Deploy @dexon-foundation/0x.jsstable

30 files changed, 0 insertions, 1712 deletions

diff --git a/contracts/test-utils/CHANGELOG.json b/contracts/test-utils/CHANGELOG.json
deleted file mode 100644
index 812bff732..000000000
--- a/contracts/test-utils/CHANGELOG.json
+++ /dev/null
@@ -1,89 +0,0 @@
-[
-    {
-        "version": "3.0.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1549547375
-    },
-    {
-        "version": "3.0.2",
-        "changes": [
-            {
-                "note": "Fake publish to enable pinning"
-            }
-        ],
-        "timestamp": 1549504360
-    },
-    {
-        "timestamp": 1549452781,
-        "version": "3.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "3.0.0",
-        "changes": [
-            {
-                "note": "Upgrade the bignumber.js to v8.0.2",
-                "pr": 1517
-            },
-            {
-                "note": "Import `ZeroExTransaction` type instead of using type defined in this package",
-                "pr": 1576
-            }
-        ],
-        "timestamp": 1549373905
-    },
-    {
-        "timestamp": 1547747677,
-        "version": "2.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "2.0.0",
-        "changes": [
-            {
-                "note": "Renamed OrderStatus enum members to PascalCase to conform with tslint enum-naming rule",
-                "pr": 1474
-            }
-        ],
-        "timestamp": 1547561734
-    },
-    {
-        "timestamp": 1547225310,
-        "version": "1.0.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1547040760,
-        "version": "1.0.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "1.0.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1544739608
-    }
-]
diff --git a/contracts/test-utils/CHANGELOG.md b/contracts/test-utils/CHANGELOG.md
deleted file mode 100644
index b3fc98ab6..000000000
--- a/contracts/test-utils/CHANGELOG.md
+++ /dev/null
@@ -1,43 +0,0 @@
-<!--
-changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
-Edit the package's CHANGELOG.json file only.
--->
-
-CHANGELOG
-
-## v3.0.3 - _February 7, 2019_
-
-    * Dependencies updated
-
-## v3.0.2 - _February 7, 2019_
-
-    * Fake publish to enable pinning
-
-## v3.0.1 - _February 6, 2019_
-
-    * Dependencies updated
-
-## v3.0.0 - _February 5, 2019_
-
-    * Upgrade the bignumber.js to v8.0.2 (#1517)
-    * Import `ZeroExTransaction` type instead of using type defined in this package (#1576)
-
-## v2.0.1 - _January 17, 2019_
-
-    * Dependencies updated
-
-## v2.0.0 - _January 15, 2019_
-
-    * Renamed OrderStatus enum members to PascalCase to conform with tslint enum-naming rule (#1474)
-
-## v1.0.4 - _January 11, 2019_
-
-    * Dependencies updated
-
-## v1.0.3 - _January 9, 2019_
-
-    * Dependencies updated
-
-## v1.0.2 - _December 13, 2018_
-
-    * Dependencies updated
diff --git a/contracts/test-utils/README.md b/contracts/test-utils/README.md
deleted file mode 100644
index 73fd93f45..000000000
--- a/contracts/test-utils/README.md
+++ /dev/null
@@ -1,73 +0,0 @@
-## Contracts test utils
-
-This package contains test utilities used by other smart contracts packages.
-
-## Usage
-
-```typescript
-import {
-    chaiSetup,
-    constants,
-    expectContractCallFailedAsync,
-    expectContractCreationFailedAsync,
-    expectTransactionFailedAsync,
-    expectTransactionFailedWithoutReasonAsync,
-    increaseTimeAndMineBlockAsync,
-    provider,
-    sendTransactionResult,
-    txDefaults,
-    web3Wrapper,
-} from '@0x/contracts-test-utils';
-```
-
-## Contributing
-
-We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
-
-Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
-
-### Install Dependencies
-
-If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
-
-```bash
-yarn config set workspaces-experimental true
-```
-
-Then install dependencies
-
-```bash
-yarn install
-```
-
-### Build
-
-To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
-
-```bash
-PKG=@0x/contracts-test-utils yarn build
-```
-
-Or continuously rebuild on change:
-
-```bash
-PKG=@0x/contracts-test-utils yarn watch
-```
-
-### Clean
-
-```bash
-yarn clean
-```
-
-### Lint
-
-```bash
-yarn lint
-```
-
-### Run Tests
-
-```bash
-yarn test
-```
diff --git a/contracts/test-utils/package.json b/contracts/test-utils/package.json
deleted file mode 100644
index b379f470a..000000000
--- a/contracts/test-utils/package.json
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-    "name": "@0x/contracts-test-utils",
-    "version": "3.0.3",
-    "engines": {
-        "node": ">=6.12"
-    },
-    "description": "Test utils for 0x contracts",
-    "main": "lib/src/index.js",
-    "directories": {
-        "test": "test"
-    },
-    "scripts": {
-        "build": "tsc -b",
-        "build:ci": "yarn build",
-        "test": "yarn run_mocha",
-        "test:coverage": "run-s build run_mocha coverage:report:text coverage:report:lcov",
-        "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
-        "clean": "shx rm -rf lib",
-        "lint": "tslint --format stylish --project tsconfig.lint.json",
-        "coverage:report:text": "istanbul report text",
-        "coverage:report:html": "istanbul report html && open coverage/index.html",
-        "profiler:report:html": "istanbul report html && open coverage/index.html",
-        "coverage:report:lcov": "istanbul report lcov",
-        "test:circleci": "yarn test"
-    },
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/0xProject/0x-monorepo.git"
-    },
-    "license": "Apache-2.0",
-    "bugs": {
-        "url": "https://github.com/0xProject/0x-monorepo/issues"
-    },
-    "homepage": "https://github.com/0xProject/0x-monorepo/contracts/test-utils/README.md",
-    "devDependencies": {
-        "mocha": "^4.1.0",
-        "npm-run-all": "^4.1.2",
-        "shx": "^0.2.2",
-        "tslint": "5.11.0",
-        "typescript": "3.0.1"
-    },
-    "dependencies": {
-        "@0x/abi-gen": "^2.0.2",
-        "@0x/dev-utils": "^2.0.2",
-        "@0x/order-utils": "^6.0.1",
-        "@0x/sol-compiler": "^3.0.2",
-        "@0x/sol-coverage": "^2.0.2",
-        "@0x/sol-profiler": "^2.0.3",
-        "@0x/sol-trace": "^2.0.3",
-        "@0x/subproviders": "^3.0.2",
-        "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.0.3",
-        "@0x/web3-wrapper": "^4.0.2",
-        "@types/bn.js": "^4.11.0",
-        "@types/js-combinatorics": "^0.5.29",
-        "@types/lodash": "4.14.104",
-        "@types/node": "*",
-        "bn.js": "^4.11.8",
-        "chai": "^4.0.1",
-        "chai-as-promised": "^7.1.0",
-        "chai-bignumber": "^3.0.0",
-        "dirty-chai": "^2.0.1",
-        "ethereum-types": "^2.0.0",
-        "ethereumjs-util": "^5.1.1",
-        "ethers": "~4.0.4",
-        "js-combinatorics": "^0.5.3",
-        "lodash": "^4.17.11",
-        "make-promises-safe": "^1.1.0"
-    },
-    "publishConfig": {
-        "access": "public"
-    }
-}
diff --git a/contracts/test-utils/src/abstract_asset_wrapper.ts b/contracts/test-utils/src/abstract_asset_wrapper.ts
deleted file mode 100644
index 4b56a8502..000000000
--- a/contracts/test-utils/src/abstract_asset_wrapper.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export abstract class AbstractAssetWrapper {
-    public abstract getProxyId(): string;
-}
diff --git a/contracts/test-utils/src/address_utils.ts b/contracts/test-utils/src/address_utils.ts
deleted file mode 100644
index 634da0c16..000000000
--- a/contracts/test-utils/src/address_utils.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { generatePseudoRandomSalt } from '@0x/order-utils';
-import { crypto } from '@0x/order-utils/lib/src/crypto';
-
-export const addressUtils = {
-    generatePseudoRandomAddress(): string {
-        const randomBigNum = generatePseudoRandomSalt();
-        const randomBuff = crypto.solSHA3([randomBigNum]);
-        const randomAddress = `0x${randomBuff.slice(0, 20).toString('hex')}`;
-        return randomAddress;
-    },
-};
diff --git a/contracts/test-utils/src/assertions.ts b/contracts/test-utils/src/assertions.ts
deleted file mode 100644
index f31651f4d..000000000
--- a/contracts/test-utils/src/assertions.ts
+++ /dev/null
@@ -1,199 +0,0 @@
-import { RevertReason } from '@0x/types';
-import { logUtils } from '@0x/utils';
-import { NodeType } from '@0x/web3-wrapper';
-import * as chai from 'chai';
-import { TransactionReceipt, TransactionReceiptStatus, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { web3Wrapper } from './web3_wrapper';
-
-const expect = chai.expect;
-
-let nodeType: NodeType | undefined;
-
-// Represents the return value of a `sendTransaction` call. The Promise should
-// resolve with either a transaction receipt or a transaction hash.
-export type sendTransactionResult = Promise<TransactionReceipt | TransactionReceiptWithDecodedLogs | string>;
-
-/**
- * Returns ganacheError if the backing Ethereum node is Ganache and gethError
- * if it is Geth.
- * @param ganacheError the error to be returned if the backing node is Ganache.
- * @param gethError the error to be returned if the backing node is Geth.
- * @returns either the given ganacheError or gethError depending on the backing
- * node.
- */
-async function _getGanacheOrGethErrorAsync(ganacheError: string, gethError: string): Promise<string> {
-    if (_.isUndefined(nodeType)) {
-        nodeType = await web3Wrapper.getNodeTypeAsync();
-    }
-    switch (nodeType) {
-        case NodeType.Ganache:
-            return ganacheError;
-        case NodeType.Geth:
-            return gethError;
-        default:
-            throw new Error(`Unknown node type: ${nodeType}`);
-    }
-}
-
-async function _getInsufficientFundsErrorMessageAsync(): Promise<string> {
-    return _getGanacheOrGethErrorAsync("sender doesn't have enough funds", 'insufficient funds');
-}
-
-async function _getTransactionFailedErrorMessageAsync(): Promise<string> {
-    return _getGanacheOrGethErrorAsync('revert', 'always failing transaction');
-}
-
-async function _getContractCallFailedErrorMessageAsync(): Promise<string> {
-    return _getGanacheOrGethErrorAsync('revert', 'Contract call failed');
-}
-
-/**
- * Returns the expected error message for an 'invalid opcode' resulting from a
- * contract call. The exact error message depends on the backing Ethereum node.
- */
-export async function getInvalidOpcodeErrorMessageForCallAsync(): Promise<string> {
-    return _getGanacheOrGethErrorAsync('invalid opcode', 'Contract call failed');
-}
-
-/**
- * Returns the expected error message for the given revert reason resulting from
- * a sendTransaction call. The exact error message depends on the backing
- * Ethereum node and whether it supports revert reasons.
- * @param reason a specific revert reason.
- * @returns the expected error message.
- */
-export async function getRevertReasonOrErrorMessageForSendTransactionAsync(reason: RevertReason): Promise<string> {
-    return _getGanacheOrGethErrorAsync(reason, 'always failing transaction');
-}
-
-/**
- * Rejects if the given Promise does not reject with an error indicating
- * insufficient funds.
- * @param p a promise resulting from a contract call or sendTransaction call.
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectInsufficientFundsAsync<T>(p: Promise<T>): Promise<void> {
-    const errMessage = await _getInsufficientFundsErrorMessageAsync();
-    return expect(p).to.be.rejectedWith(errMessage);
-}
-
-/**
- * Resolves if the the sendTransaction call fails with the given revert reason.
- * However, since Geth does not support revert reasons for sendTransaction, this
- * falls back to expectTransactionFailedWithoutReasonAsync if the backing
- * Ethereum node is Geth.
- * @param p a Promise resulting from a sendTransaction call
- * @param reason a specific revert reason
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectTransactionFailedAsync(p: sendTransactionResult, reason: RevertReason): Promise<void> {
-    // HACK(albrow): This dummy `catch` should not be necessary, but if you
-    // remove it, there is an uncaught exception and the Node process will
-    // forcibly exit. It's possible this is a false positive in
-    // make-promises-safe.
-    p.catch(e => {
-        _.noop(e);
-    });
-
-    if (_.isUndefined(nodeType)) {
-        nodeType = await web3Wrapper.getNodeTypeAsync();
-    }
-    switch (nodeType) {
-        case NodeType.Ganache:
-            return expect(p).to.be.rejectedWith(reason);
-        case NodeType.Geth:
-            logUtils.warn(
-                'WARNING: Geth does not support revert reasons for sendTransaction. This test will pass if the transaction fails for any reason.',
-            );
-            return expectTransactionFailedWithoutReasonAsync(p);
-        default:
-            throw new Error(`Unknown node type: ${nodeType}`);
-    }
-}
-
-/**
- * Resolves if the transaction fails without a revert reason, or if the
- * corresponding transactionReceipt has a status of 0 or '0', indicating
- * failure.
- * @param p a Promise resulting from a sendTransaction call
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectTransactionFailedWithoutReasonAsync(p: sendTransactionResult): Promise<void> {
-    return p
-        .then(async result => {
-            let txReceiptStatus: TransactionReceiptStatus;
-            if (_.isString(result)) {
-                // Result is a txHash. We need to make a web3 call to get the
-                // receipt, then get the status from the receipt.
-                const txReceipt = await web3Wrapper.awaitTransactionMinedAsync(result);
-                txReceiptStatus = txReceipt.status;
-            } else if ('status' in result) {
-                // Result is a transaction receipt, so we can get the status
-                // directly.
-                txReceiptStatus = result.status;
-            } else {
-                throw new Error(`Unexpected result type: ${typeof result}`);
-            }
-            expect(_.toString(txReceiptStatus)).to.equal(
-                '0',
-                'Expected transaction to fail but receipt had a non-zero status, indicating success',
-            );
-        })
-        .catch(async err => {
-            // If the promise rejects, we expect a specific error message,
-            // depending on the backing Ethereum node type.
-            const errMessage = await _getTransactionFailedErrorMessageAsync();
-            expect(err.message).to.include(errMessage);
-        });
-}
-
-/**
- * Resolves if the the contract call fails with the given revert reason.
- * @param p a Promise resulting from a contract call
- * @param reason a specific revert reason
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCallFailedAsync<T>(p: Promise<T>, reason: RevertReason): Promise<void> {
-    return expect(p).to.be.rejectedWith(reason);
-}
-
-/**
- * Resolves if the contract call fails without a revert reason.
- * @param p a Promise resulting from a contract call
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCallFailedWithoutReasonAsync<T>(p: Promise<T>): Promise<void> {
-    const errMessage = await _getContractCallFailedErrorMessageAsync();
-    return expect(p).to.be.rejectedWith(errMessage);
-}
-
-/**
- * Resolves if the contract creation/deployment fails without a revert reason.
- * @param p a Promise resulting from a contract creation/deployment
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCreationFailedAsync<T>(
-    p: sendTransactionResult,
-    reason: RevertReason,
-): Promise<void> {
-    return expectTransactionFailedAsync(p, reason);
-}
-
-/**
- * Resolves if the contract creation/deployment fails without a revert reason.
- * @param p a Promise resulting from a contract creation/deployment
- * @returns a new Promise which will reject if the conditions are not met and
- * otherwise resolve with no value.
- */
-export async function expectContractCreationFailedWithoutReasonAsync<T>(p: Promise<T>): Promise<void> {
-    const errMessage = await _getTransactionFailedErrorMessageAsync();
-    return expect(p).to.be.rejectedWith(errMessage);
-}
diff --git a/contracts/test-utils/src/block_timestamp.ts b/contracts/test-utils/src/block_timestamp.ts
deleted file mode 100644
index 66c13eed1..000000000
--- a/contracts/test-utils/src/block_timestamp.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import * as _ from 'lodash';
-
-import { constants } from './constants';
-import { web3Wrapper } from './web3_wrapper';
-
-let firstAccount: string | undefined;
-
-/**
- * Increases time by the given number of seconds and then mines a block so that
- * the current block timestamp has the offset applied.
- * @param seconds the number of seconds by which to incrase the time offset.
- * @returns a new Promise which will resolve with the new total time offset or
- * reject if the time could not be increased.
- */
-export async function increaseTimeAndMineBlockAsync(seconds: number): Promise<number> {
-    if (_.isUndefined(firstAccount)) {
-        const accounts = await web3Wrapper.getAvailableAddressesAsync();
-        firstAccount = accounts[0];
-    }
-
-    const offset = await web3Wrapper.increaseTimeAsync(seconds);
-    // Note: we need to send a transaction after increasing time so
-    // that a block is actually mined. The contract looks at the
-    // last mined block for the timestamp.
-    await web3Wrapper.awaitTransactionSuccessAsync(
-        await web3Wrapper.sendTransactionAsync({ from: firstAccount, to: firstAccount, value: 0 }),
-        constants.AWAIT_TRANSACTION_MINED_MS,
-    );
-
-    return offset;
-}
-
-/**
- * Returns the timestamp of the latest block in seconds since the Unix epoch.
- * @returns a new Promise which will resolve with the timestamp in seconds.
- */
-export async function getLatestBlockTimestampAsync(): Promise<number> {
-    const currentBlockIfExists = await web3Wrapper.getBlockIfExistsAsync('latest');
-    if (_.isUndefined(currentBlockIfExists)) {
-        throw new Error(`Unable to fetch latest block.`);
-    }
-    return currentBlockIfExists.timestamp;
-}
diff --git a/contracts/test-utils/src/chai_setup.ts b/contracts/test-utils/src/chai_setup.ts
deleted file mode 100644
index 1a8733093..000000000
--- a/contracts/test-utils/src/chai_setup.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import * as chai from 'chai';
-import chaiAsPromised = require('chai-as-promised');
-import ChaiBigNumber = require('chai-bignumber');
-import * as dirtyChai from 'dirty-chai';
-
-export const chaiSetup = {
-    configure(): void {
-        chai.config.includeStack = true;
-        chai.use(ChaiBigNumber());
-        chai.use(dirtyChai);
-        chai.use(chaiAsPromised);
-    },
-};
diff --git a/contracts/test-utils/src/combinatorial_utils.ts b/contracts/test-utils/src/combinatorial_utils.ts
deleted file mode 100644
index bb1b55b4d..000000000
--- a/contracts/test-utils/src/combinatorial_utils.ts
+++ /dev/null
@@ -1,113 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import * as combinatorics from 'js-combinatorics';
-
-import { testWithReferenceFuncAsync } from './test_with_reference';
-
-// A set of values corresponding to the uint256 type in Solidity. This set
-// contains some notable edge cases, including some values which will overflow
-// the uint256 type when used in different mathematical operations.
-export const uint256Values = [
-    new BigNumber(0),
-    new BigNumber(1),
-    new BigNumber(2),
-    // Non-trivial big number.
-    new BigNumber(2).pow(64),
-    // Max that does not overflow when squared.
-    new BigNumber(2).pow(128).minus(1),
-    // Min that does overflow when squared.
-    new BigNumber(2).pow(128),
-    // Max that does not overflow when doubled.
-    new BigNumber(2).pow(255).minus(1),
-    // Min that does overflow when doubled.
-    new BigNumber(2).pow(255),
-    // Max that does not overflow.
-    new BigNumber(2).pow(256).minus(1),
-];
-
-// A set of values corresponding to the bytes32 type in Solidity.
-export const bytes32Values = [
-    // Min
-    '0x0000000000000000000000000000000000000000000000000000000000000000',
-    '0x0000000000000000000000000000000000000000000000000000000000000001',
-    '0x0000000000000000000000000000000000000000000000000000000000000002',
-    // Non-trivial big number.
-    '0x000000000000f000000000000000000000000000000000000000000000000000',
-    // Max
-    '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff',
-];
-
-export async function testCombinatoriallyWithReferenceFuncAsync<P0, P1, R>(
-    name: string,
-    referenceFunc: (p0: P0, p1: P1) => Promise<R>,
-    testFunc: (p0: P0, p1: P1) => Promise<R>,
-    allValues: [P0[], P1[]],
-): Promise<void>;
-export async function testCombinatoriallyWithReferenceFuncAsync<P0, P1, P2, R>(
-    name: string,
-    referenceFunc: (p0: P0, p1: P1, p2: P2) => Promise<R>,
-    testFunc: (p0: P0, p1: P1, p2: P2) => Promise<R>,
-    allValues: [P0[], P1[], P2[]],
-): Promise<void>;
-export async function testCombinatoriallyWithReferenceFuncAsync<P0, P1, P2, P3, R>(
-    name: string,
-    referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise<R>,
-    testFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise<R>,
-    allValues: [P0[], P1[], P2[], P3[]],
-): Promise<void>;
-export async function testCombinatoriallyWithReferenceFuncAsync<P0, P1, P2, P3, P4, R>(
-    name: string,
-    referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise<R>,
-    testFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise<R>,
-    allValues: [P0[], P1[], P2[], P3[], P4[]],
-): Promise<void>;
-
-/**
- * Uses combinatorics to test the behavior of a test function by comparing it to
- * the expected behavior (defined by a reference function) for a large number of
- * possible input values.
- *
- * First generates test cases by taking the cartesian product of the given
- * values. Each test case is a set of N values corresponding to the N arguments
- * for the test func and the reference func. For each test case, first the
- * reference function will be called to obtain an "expected result", or if the
- * reference function throws/rejects, an "expected error". Next, the test
- * function will be called to obtain an "actual result", or if the test function
- * throws/rejects, an "actual error". Each test case passes if at least one of
- * the following conditions is met:
- *
- * 1) Neither the reference function or the test function throw and the
- * "expected result" equals the "actual result".
- *
- * 2) Both the reference function and the test function throw and the "actual
- * error" message *contains* the "expected error" message.
- *
- * The first test case which does not meet one of these conditions will cause
- * the entire test to fail and this function will throw/reject.
- *
- * @param referenceFuncAsync a reference function implemented in pure
- * JavaScript/TypeScript which accepts N arguments and returns the "expected
- * result" or "expected error" for a given test case.
- * @param testFuncAsync a test function which, e.g., makes a call or sends a
- * transaction to a contract. It accepts the same N arguments returns the
- * "actual result" or "actual error" for a given test case.
- * @param values an array of N arrays. Each inner array is a set of possible
- * values which are passed into both the reference function and the test
- * function.
- * @return A Promise that resolves if the test passes and rejects if the test
- * fails, according to the rules described above.
- */
-export async function testCombinatoriallyWithReferenceFuncAsync(
-    name: string,
-    referenceFuncAsync: (...args: any[]) => Promise<any>,
-    testFuncAsync: (...args: any[]) => Promise<any>,
-    allValues: any[],
-): Promise<void> {
-    const testCases = combinatorics.cartesianProduct(...allValues);
-    let counter = 0;
-    testCases.forEach(async testCase => {
-        counter += 1;
-        it(`${name} ${counter}/${testCases.length}`, async () => {
-            await testWithReferenceFuncAsync(referenceFuncAsync, testFuncAsync, testCase as any);
-        });
-    });
-}
diff --git a/contracts/test-utils/src/constants.ts b/contracts/test-utils/src/constants.ts
deleted file mode 100644
index f631dc81a..000000000
--- a/contracts/test-utils/src/constants.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import * as ethUtil from 'ethereumjs-util';
-import * as _ from 'lodash';
-
-const TESTRPC_PRIVATE_KEYS_STRINGS = [
-    '0xf2f48ee19680706196e2e339e5da3491186e0c4c5030670656b0e0164837257d',
-    '0x5d862464fe9303452126c8bc94274b8c5f9874cbd219789b3eb2128075a76f72',
-    '0xdf02719c4df8b9b8ac7f551fcb5d9ef48fa27eef7a66453879f4d8fdc6e78fb1',
-    '0xff12e391b79415e941a94de3bf3a9aee577aed0731e297d5cfa0b8a1e02fa1d0',
-    '0x752dd9cf65e68cfaba7d60225cbdbc1f4729dd5e5507def72815ed0d8abc6249',
-    '0xefb595a0178eb79a8df953f87c5148402a224cdf725e88c0146727c6aceadccd',
-    '0x83c6d2cc5ddcf9711a6d59b417dc20eb48afd58d45290099e5987e3d768f328f',
-    '0xbb2d3f7c9583780a7d3904a2f55d792707c345f21de1bacb2d389934d82796b2',
-    '0xb2fd4d29c1390b71b8795ae81196bfd60293adf99f9d32a0aff06288fcdac55f',
-    '0x23cb7121166b9a2f93ae0b7c05bde02eae50d64449b2cbb42bc84e9d38d6cc89',
-];
-
-export const constants = {
-    BASE_16: 16,
-    INVALID_OPCODE: 'invalid opcode',
-    TESTRPC_NETWORK_ID: 50,
-    // Note(albrow): In practice V8 and most other engines limit the minimum
-    // interval for setInterval to 10ms. We still set it to 0 here in order to
-    // ensure we always use the minimum interval.
-    AWAIT_TRANSACTION_MINED_MS: 0,
-    MAX_ETHERTOKEN_WITHDRAW_GAS: 43000,
-    MAX_EXECUTE_TRANSACTION_GAS: 1000000,
-    MAX_TOKEN_TRANSFERFROM_GAS: 80000,
-    MAX_TOKEN_APPROVE_GAS: 60000,
-    MAX_TRANSFER_FROM_GAS: 150000,
-    MAX_MATCH_ORDERS_GAS: 400000,
-    DUMMY_TOKEN_NAME: '',
-    DUMMY_TOKEN_SYMBOL: '',
-    DUMMY_TOKEN_DECIMALS: new BigNumber(18),
-    DUMMY_TOKEN_TOTAL_SUPPLY: new BigNumber(0),
-    NULL_BYTES: '0x',
-    NUM_DUMMY_ERC20_TO_DEPLOY: 3,
-    NUM_DUMMY_ERC721_TO_DEPLOY: 2,
-    NUM_ERC721_TOKENS_TO_MINT: 2,
-    NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
-    UNLIMITED_ALLOWANCE_IN_BASE_UNITS: new BigNumber(2).pow(256).minus(1),
-    TESTRPC_PRIVATE_KEYS: _.map(TESTRPC_PRIVATE_KEYS_STRINGS, privateKeyString => ethUtil.toBuffer(privateKeyString)),
-    INITIAL_ERC20_BALANCE: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18),
-    INITIAL_ERC20_ALLOWANCE: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18),
-    STATIC_ORDER_PARAMS: {
-        makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
-        takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18),
-        makerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18),
-        takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18),
-    },
-    WORD_LENGTH: 32,
-    ZERO_AMOUNT: new BigNumber(0),
-    PERCENTAGE_DENOMINATOR: new BigNumber(10).pow(18),
-    FUNCTIONS_WITH_MUTEX: [
-        'FILL_ORDER',
-        'FILL_OR_KILL_ORDER',
-        'BATCH_FILL_ORDERS',
-        'BATCH_FILL_OR_KILL_ORDERS',
-        'MARKET_BUY_ORDERS',
-        'MARKET_SELL_ORDERS',
-        'MATCH_ORDERS',
-        'CANCEL_ORDER',
-        'BATCH_CANCEL_ORDERS',
-        'CANCEL_ORDERS_UP_TO',
-        'SET_SIGNATURE_VALIDATOR_APPROVAL',
-    ],
-};
diff --git a/contracts/test-utils/src/coverage.ts b/contracts/test-utils/src/coverage.ts
deleted file mode 100644
index f82288eec..000000000
--- a/contracts/test-utils/src/coverage.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import { devConstants } from '@0x/dev-utils';
-import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-coverage';
-import * as _ from 'lodash';
-
-let coverageSubprovider: CoverageSubprovider;
-
-export const coverage = {
-    getCoverageSubproviderSingleton(): CoverageSubprovider {
-        if (_.isUndefined(coverageSubprovider)) {
-            coverageSubprovider = coverage._getCoverageSubprovider();
-        }
-        return coverageSubprovider;
-    },
-    _getCoverageSubprovider(): CoverageSubprovider {
-        const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS;
-        const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter();
-        const isVerbose = true;
-        const subprovider = new CoverageSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose);
-        return subprovider;
-    },
-};
diff --git a/contracts/test-utils/src/formatters.ts b/contracts/test-utils/src/formatters.ts
deleted file mode 100644
index 813eb45db..000000000
--- a/contracts/test-utils/src/formatters.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-import { SignedOrder } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import * as _ from 'lodash';
-
-import { constants } from './constants';
-import { orderUtils } from './order_utils';
-import { BatchCancelOrders, BatchFillOrders, MarketBuyOrders, MarketSellOrders } from './types';
-
-export const formatters = {
-    createBatchFill(signedOrders: SignedOrder[], takerAssetFillAmounts: BigNumber[] = []): BatchFillOrders {
-        const batchFill: BatchFillOrders = {
-            orders: [],
-            signatures: [],
-            takerAssetFillAmounts,
-        };
-        _.forEach(signedOrders, signedOrder => {
-            const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder);
-            batchFill.orders.push(orderWithoutExchangeAddress);
-            batchFill.signatures.push(signedOrder.signature);
-            if (takerAssetFillAmounts.length < signedOrders.length) {
-                batchFill.takerAssetFillAmounts.push(signedOrder.takerAssetAmount);
-            }
-        });
-        return batchFill;
-    },
-    createMarketSellOrders(signedOrders: SignedOrder[], takerAssetFillAmount: BigNumber): MarketSellOrders {
-        const marketSellOrders: MarketSellOrders = {
-            orders: [],
-            signatures: [],
-            takerAssetFillAmount,
-        };
-        _.forEach(signedOrders, (signedOrder, i) => {
-            const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder);
-            if (i !== 0) {
-                orderWithoutExchangeAddress.takerAssetData = constants.NULL_BYTES;
-            }
-            marketSellOrders.orders.push(orderWithoutExchangeAddress);
-            marketSellOrders.signatures.push(signedOrder.signature);
-        });
-        return marketSellOrders;
-    },
-    createMarketBuyOrders(signedOrders: SignedOrder[], makerAssetFillAmount: BigNumber): MarketBuyOrders {
-        const marketBuyOrders: MarketBuyOrders = {
-            orders: [],
-            signatures: [],
-            makerAssetFillAmount,
-        };
-        _.forEach(signedOrders, (signedOrder, i) => {
-            const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder);
-            if (i !== 0) {
-                orderWithoutExchangeAddress.makerAssetData = constants.NULL_BYTES;
-            }
-            marketBuyOrders.orders.push(orderWithoutExchangeAddress);
-            marketBuyOrders.signatures.push(signedOrder.signature);
-        });
-        return marketBuyOrders;
-    },
-    createBatchCancel(signedOrders: SignedOrder[]): BatchCancelOrders {
-        const batchCancel: BatchCancelOrders = {
-            orders: [],
-        };
-        _.forEach(signedOrders, signedOrder => {
-            const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder);
-            batchCancel.orders.push(orderWithoutExchangeAddress);
-        });
-        return batchCancel;
-    },
-};
diff --git a/contracts/test-utils/src/global_hooks.ts b/contracts/test-utils/src/global_hooks.ts
deleted file mode 100644
index 307dd0777..000000000
--- a/contracts/test-utils/src/global_hooks.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { env, EnvVars } from '@0x/dev-utils';
-
-import { coverage } from './coverage';
-import { profiler } from './profiler';
-
-after('generate coverage report', async () => {
-    if (env.parseBoolean(EnvVars.SolidityCoverage)) {
-        const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
-        await coverageSubprovider.writeCoverageAsync();
-    }
-    if (env.parseBoolean(EnvVars.SolidityProfiler)) {
-        const profilerSubprovider = profiler.getProfilerSubproviderSingleton();
-        await profilerSubprovider.writeProfilerOutputAsync();
-    }
-});
diff --git a/contracts/test-utils/src/index.ts b/contracts/test-utils/src/index.ts
deleted file mode 100644
index 5ac927e47..000000000
--- a/contracts/test-utils/src/index.ts
+++ /dev/null
@@ -1,54 +0,0 @@
-export { AbstractAssetWrapper } from './abstract_asset_wrapper';
-export { chaiSetup } from './chai_setup';
-export { constants } from './constants';
-export {
-    expectContractCallFailedAsync,
-    expectContractCallFailedWithoutReasonAsync,
-    expectContractCreationFailedAsync,
-    expectContractCreationFailedWithoutReasonAsync,
-    expectInsufficientFundsAsync,
-    expectTransactionFailedAsync,
-    sendTransactionResult,
-    expectTransactionFailedWithoutReasonAsync,
-    getInvalidOpcodeErrorMessageForCallAsync,
-    getRevertReasonOrErrorMessageForSendTransactionAsync,
-} from './assertions';
-export { getLatestBlockTimestampAsync, increaseTimeAndMineBlockAsync } from './block_timestamp';
-export { provider, txDefaults, web3Wrapper } from './web3_wrapper';
-export { LogDecoder } from './log_decoder';
-export { formatters } from './formatters';
-export { signingUtils } from './signing_utils';
-export { orderUtils } from './order_utils';
-export { typeEncodingUtils } from './type_encoding_utils';
-export { profiler } from './profiler';
-export { coverage } from './coverage';
-export { addressUtils } from './address_utils';
-export { OrderFactory } from './order_factory';
-export { bytes32Values, testCombinatoriallyWithReferenceFuncAsync, uint256Values } from './combinatorial_utils';
-export { TransactionFactory } from './transaction_factory';
-export { testWithReferenceFuncAsync } from './test_with_reference';
-export {
-    MarketBuyOrders,
-    MarketSellOrders,
-    ERC721TokenIdsByOwner,
-    OrderStatus,
-    AllowanceAmountScenario,
-    AssetDataScenario,
-    BalanceAmountScenario,
-    ContractName,
-    ExpirationTimeSecondsScenario,
-    TransferAmountsLoggedByMatchOrders,
-    TransferAmountsByMatchOrders,
-    OrderScenario,
-    TraderStateScenario,
-    TransactionDataParams,
-    Token,
-    FillScenario,
-    FeeRecipientAddressScenario,
-    OrderAssetAmountScenario,
-    TakerAssetFillAmountScenario,
-    TakerScenario,
-    OrderInfo,
-    ERC20BalancesByOwner,
-    FillResults,
-} from './types';
diff --git a/contracts/test-utils/src/log_decoder.ts b/contracts/test-utils/src/log_decoder.ts
deleted file mode 100644
index 54666ea5f..000000000
--- a/contracts/test-utils/src/log_decoder.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-import { AbiDecoder, BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import {
-    AbiDefinition,
-    ContractArtifact,
-    DecodedLogArgs,
-    LogEntry,
-    LogWithDecodedArgs,
-    RawLog,
-    TransactionReceiptWithDecodedLogs,
-} from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { constants } from './constants';
-
-export class LogDecoder {
-    private readonly _web3Wrapper: Web3Wrapper;
-    private readonly _abiDecoder: AbiDecoder;
-    public static wrapLogBigNumbers(log: any): any {
-        const argNames = _.keys(log.args);
-        for (const argName of argNames) {
-            const isWeb3BigNumber = _.startsWith(log.args[argName].constructor.toString(), 'function BigNumber(');
-            if (isWeb3BigNumber) {
-                log.args[argName] = new BigNumber(log.args[argName]);
-            }
-        }
-    }
-    constructor(web3Wrapper: Web3Wrapper, artifacts: { [contractName: string]: ContractArtifact }) {
-        this._web3Wrapper = web3Wrapper;
-        const abiArrays: AbiDefinition[][] = [];
-        _.forEach(artifacts, (artifact: ContractArtifact) => {
-            const compilerOutput = artifact.compilerOutput;
-            abiArrays.push(compilerOutput.abi);
-        });
-        this._abiDecoder = new AbiDecoder(abiArrays);
-    }
-    public decodeLogOrThrow<ArgsType extends DecodedLogArgs>(log: LogEntry): LogWithDecodedArgs<ArgsType> | RawLog {
-        const logWithDecodedArgsOrLog = this._abiDecoder.tryToDecodeLogOrNoop(log);
-        // tslint:disable-next-line:no-unnecessary-type-assertion
-        if (_.isUndefined((logWithDecodedArgsOrLog as LogWithDecodedArgs<ArgsType>).args)) {
-            throw new Error(`Unable to decode log: ${JSON.stringify(log)}`);
-        }
-        LogDecoder.wrapLogBigNumbers(logWithDecodedArgsOrLog);
-        return logWithDecodedArgsOrLog;
-    }
-    public async getTxWithDecodedLogsAsync(txHash: string): Promise<TransactionReceiptWithDecodedLogs> {
-        const tx = await this._web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
-        tx.logs = _.map(tx.logs, log => this.decodeLogOrThrow(log));
-        return tx;
-    }
-}
diff --git a/contracts/test-utils/src/order_factory.ts b/contracts/test-utils/src/order_factory.ts
deleted file mode 100644
index b0f435ff2..000000000
--- a/contracts/test-utils/src/order_factory.ts
+++ /dev/null
@@ -1,38 +0,0 @@
-import { generatePseudoRandomSalt, orderHashUtils } from '@0x/order-utils';
-import { Order, SignatureType, SignedOrder } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-
-import { getLatestBlockTimestampAsync } from './block_timestamp';
-import { constants } from './constants';
-import { signingUtils } from './signing_utils';
-
-export class OrderFactory {
-    private readonly _defaultOrderParams: Partial<Order>;
-    private readonly _privateKey: Buffer;
-    constructor(privateKey: Buffer, defaultOrderParams: Partial<Order>) {
-        this._defaultOrderParams = defaultOrderParams;
-        this._privateKey = privateKey;
-    }
-    public async newSignedOrderAsync(
-        customOrderParams: Partial<Order> = {},
-        signatureType: SignatureType = SignatureType.EthSign,
-    ): Promise<SignedOrder> {
-        const tenMinutesInSeconds = 10 * 60;
-        const currentBlockTimestamp = await getLatestBlockTimestampAsync();
-        const order = ({
-            senderAddress: constants.NULL_ADDRESS,
-            expirationTimeSeconds: new BigNumber(currentBlockTimestamp).plus(tenMinutesInSeconds),
-            salt: generatePseudoRandomSalt(),
-            takerAddress: constants.NULL_ADDRESS,
-            ...this._defaultOrderParams,
-            ...customOrderParams,
-        } as any) as Order;
-        const orderHashBuff = orderHashUtils.getOrderHashBuffer(order);
-        const signature = signingUtils.signMessage(orderHashBuff, this._privateKey, signatureType);
-        const signedOrder = {
-            ...order,
-            signature: `0x${signature.toString('hex')}`,
-        };
-        return signedOrder;
-    }
-}
diff --git a/contracts/test-utils/src/order_utils.ts b/contracts/test-utils/src/order_utils.ts
deleted file mode 100644
index fd336bb47..000000000
--- a/contracts/test-utils/src/order_utils.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-import { OrderWithoutExchangeAddress, SignedOrder } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-
-import { constants } from './constants';
-import { CancelOrder, MatchOrder } from './types';
-
-export const orderUtils = {
-    getPartialAmountFloor(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber {
-        const partialAmount = numerator
-            .multipliedBy(target)
-            .div(denominator)
-            .integerValue(BigNumber.ROUND_FLOOR);
-        return partialAmount;
-    },
-    createFill: (signedOrder: SignedOrder, takerAssetFillAmount?: BigNumber) => {
-        const fill = {
-            order: orderUtils.getOrderWithoutExchangeAddress(signedOrder),
-            takerAssetFillAmount: takerAssetFillAmount || signedOrder.takerAssetAmount,
-            signature: signedOrder.signature,
-        };
-        return fill;
-    },
-    createCancel(signedOrder: SignedOrder, takerAssetCancelAmount?: BigNumber): CancelOrder {
-        const cancel = {
-            order: orderUtils.getOrderWithoutExchangeAddress(signedOrder),
-            takerAssetCancelAmount: takerAssetCancelAmount || signedOrder.takerAssetAmount,
-        };
-        return cancel;
-    },
-    getOrderWithoutExchangeAddress(signedOrder: SignedOrder): OrderWithoutExchangeAddress {
-        const orderStruct = {
-            senderAddress: signedOrder.senderAddress,
-            makerAddress: signedOrder.makerAddress,
-            takerAddress: signedOrder.takerAddress,
-            feeRecipientAddress: signedOrder.feeRecipientAddress,
-            makerAssetAmount: signedOrder.makerAssetAmount,
-            takerAssetAmount: signedOrder.takerAssetAmount,
-            makerFee: signedOrder.makerFee,
-            takerFee: signedOrder.takerFee,
-            expirationTimeSeconds: signedOrder.expirationTimeSeconds,
-            salt: signedOrder.salt,
-            makerAssetData: signedOrder.makerAssetData,
-            takerAssetData: signedOrder.takerAssetData,
-        };
-        return orderStruct;
-    },
-    createMatchOrders(signedOrderLeft: SignedOrder, signedOrderRight: SignedOrder): MatchOrder {
-        const fill = {
-            left: orderUtils.getOrderWithoutExchangeAddress(signedOrderLeft),
-            right: orderUtils.getOrderWithoutExchangeAddress(signedOrderRight),
-            leftSignature: signedOrderLeft.signature,
-            rightSignature: signedOrderRight.signature,
-        };
-        fill.right.makerAssetData = constants.NULL_BYTES;
-        fill.right.takerAssetData = constants.NULL_BYTES;
-        return fill;
-    },
-};
diff --git a/contracts/test-utils/src/profiler.ts b/contracts/test-utils/src/profiler.ts
deleted file mode 100644
index 7f51c384f..000000000
--- a/contracts/test-utils/src/profiler.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-import { devConstants } from '@0x/dev-utils';
-import { ProfilerSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-profiler';
-import * as _ from 'lodash';
-
-let profilerSubprovider: ProfilerSubprovider;
-
-export const profiler = {
-    start(): void {
-        profiler.getProfilerSubproviderSingleton().start();
-    },
-    stop(): void {
-        profiler.getProfilerSubproviderSingleton().stop();
-    },
-    getProfilerSubproviderSingleton(): ProfilerSubprovider {
-        if (_.isUndefined(profilerSubprovider)) {
-            profilerSubprovider = profiler._getProfilerSubprovider();
-        }
-        return profilerSubprovider;
-    },
-    _getProfilerSubprovider(): ProfilerSubprovider {
-        const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS;
-        const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter();
-        const isVerbose = true;
-        const subprovider = new ProfilerSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose);
-        return subprovider;
-    },
-};
diff --git a/contracts/test-utils/src/revert_trace.ts b/contracts/test-utils/src/revert_trace.ts
deleted file mode 100644
index 3a5778859..000000000
--- a/contracts/test-utils/src/revert_trace.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import { devConstants } from '@0x/dev-utils';
-import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-trace';
-import * as _ from 'lodash';
-
-let revertTraceSubprovider: RevertTraceSubprovider;
-
-export const revertTrace = {
-    getRevertTraceSubproviderSingleton(): RevertTraceSubprovider {
-        if (_.isUndefined(revertTraceSubprovider)) {
-            revertTraceSubprovider = revertTrace._getRevertTraceSubprovider();
-        }
-        return revertTraceSubprovider;
-    },
-    _getRevertTraceSubprovider(): RevertTraceSubprovider {
-        const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS;
-        const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter();
-        const isVerbose = true;
-        const subprovider = new RevertTraceSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose);
-        return subprovider;
-    },
-};
diff --git a/contracts/test-utils/src/signing_utils.ts b/contracts/test-utils/src/signing_utils.ts
deleted file mode 100644
index 21f864bfa..000000000
--- a/contracts/test-utils/src/signing_utils.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { SignatureType } from '@0x/types';
-import * as ethUtil from 'ethereumjs-util';
-
-export const signingUtils = {
-    signMessage(message: Buffer, privateKey: Buffer, signatureType: SignatureType): Buffer {
-        if (signatureType === SignatureType.EthSign) {
-            const prefixedMessage = ethUtil.hashPersonalMessage(message);
-            const ecSignature = ethUtil.ecsign(prefixedMessage, privateKey);
-            const signature = Buffer.concat([
-                ethUtil.toBuffer(ecSignature.v),
-                ecSignature.r,
-                ecSignature.s,
-                ethUtil.toBuffer(signatureType),
-            ]);
-            return signature;
-        } else if (signatureType === SignatureType.EIP712) {
-            const ecSignature = ethUtil.ecsign(message, privateKey);
-            const signature = Buffer.concat([
-                ethUtil.toBuffer(ecSignature.v),
-                ecSignature.r,
-                ecSignature.s,
-                ethUtil.toBuffer(signatureType),
-            ]);
-            return signature;
-        } else {
-            throw new Error(`${signatureType} is not a valid signature type`);
-        }
-    },
-};
diff --git a/contracts/test-utils/src/test_with_reference.ts b/contracts/test-utils/src/test_with_reference.ts
deleted file mode 100644
index 75d15b0aa..000000000
--- a/contracts/test-utils/src/test_with_reference.ts
+++ /dev/null
@@ -1,139 +0,0 @@
-import * as chai from 'chai';
-import * as _ from 'lodash';
-
-import { chaiSetup } from './chai_setup';
-
-chaiSetup.configure();
-const expect = chai.expect;
-
-class Value<T> {
-    public value: T;
-    constructor(value: T) {
-        this.value = value;
-    }
-}
-
-// tslint:disable-next-line: max-classes-per-file
-class ErrorMessage {
-    public error: string;
-    constructor(message: string) {
-        this.error = message;
-    }
-}
-
-type PromiseResult<T> = Value<T> | ErrorMessage;
-
-// TODO(albrow): This seems like a generic utility function that could exist in
-// lodash. We should replace it by a library implementation, or move it to our
-// own.
-async function evaluatePromiseAsync<T>(promise: Promise<T>): Promise<PromiseResult<T>> {
-    try {
-        return new Value<T>(await promise);
-    } catch (e) {
-        return new ErrorMessage(e.message);
-    }
-}
-
-export async function testWithReferenceFuncAsync<P0, R>(
-    referenceFunc: (p0: P0) => Promise<R>,
-    testFunc: (p0: P0) => Promise<R>,
-    values: [P0],
-): Promise<void>;
-export async function testWithReferenceFuncAsync<P0, P1, R>(
-    referenceFunc: (p0: P0, p1: P1) => Promise<R>,
-    testFunc: (p0: P0, p1: P1) => Promise<R>,
-    values: [P0, P1],
-): Promise<void>;
-export async function testWithReferenceFuncAsync<P0, P1, P2, R>(
-    referenceFunc: (p0: P0, p1: P1, p2: P2) => Promise<R>,
-    testFunc: (p0: P0, p1: P1, p2: P2) => Promise<R>,
-    values: [P0, P1, P2],
-): Promise<void>;
-export async function testWithReferenceFuncAsync<P0, P1, P2, P3, R>(
-    referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise<R>,
-    testFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise<R>,
-    values: [P0, P1, P2, P3],
-): Promise<void>;
-export async function testWithReferenceFuncAsync<P0, P1, P2, P3, P4, R>(
-    referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise<R>,
-    testFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise<R>,
-    values: [P0, P1, P2, P3, P4],
-): Promise<void>;
-
-/**
- * Tests the behavior of a test function by comparing it to the expected
- * behavior (defined by a reference function).
- *
- * First the reference function will be called to obtain an "expected result",
- * or if the reference function throws/rejects, an "expected error". Next, the
- * test function will be called to obtain an "actual result", or if the test
- * function throws/rejects, an "actual error". The test passes if at least one
- * of the following conditions is met:
- *
- * 1) Neither the reference function or the test function throw and the
- * "expected result" equals the "actual result".
- *
- * 2) Both the reference function and the test function throw and the "actual
- * error" message *contains* the "expected error" message.
- *
- * @param referenceFuncAsync a reference function implemented in pure
- * JavaScript/TypeScript which accepts N arguments and returns the "expected
- * result" or throws/rejects with the "expected error".
- * @param testFuncAsync a test function which, e.g., makes a call or sends a
- * transaction to a contract. It accepts the same N arguments returns the
- * "actual result" or throws/rejects with the "actual error".
- * @param values an array of N values, where each value corresponds in-order to
- * an argument to both the test function and the reference function.
- * @return A Promise that resolves if the test passes and rejects if the test
- * fails, according to the rules described above.
- */
-export async function testWithReferenceFuncAsync(
-    referenceFuncAsync: (...args: any[]) => Promise<any>,
-    testFuncAsync: (...args: any[]) => Promise<any>,
-    values: any[],
-): Promise<void> {
-    // Measure correct behaviour
-    const expected = await evaluatePromiseAsync(referenceFuncAsync(...values));
-
-    // Measure actual behaviour
-    const actual = await evaluatePromiseAsync(testFuncAsync(...values));
-
-    // Compare behaviour
-    if (expected instanceof ErrorMessage) {
-        // If we expected an error, check if the actual error message contains the
-        // expected error message.
-        if (!(actual instanceof ErrorMessage)) {
-            throw new Error(
-                `Expected error containing ${expected.error} but got no error\n\tTest case: ${_getTestCaseString(
-                    referenceFuncAsync,
-                    values,
-                )}`,
-            );
-        }
-        expect(actual.error).to.contain(
-            expected.error,
-            `${actual.error}\n\tTest case: ${_getTestCaseString(referenceFuncAsync, values)}`,
-        );
-    } else {
-        // If we do not expect an error, compare actual and expected directly.
-        expect(actual).to.deep.equal(expected, `Test case ${_getTestCaseString(referenceFuncAsync, values)}`);
-    }
-}
-
-function _getTestCaseString(referenceFuncAsync: (...args: any[]) => Promise<any>, values: any[]): string {
-    const paramNames = _getParameterNames(referenceFuncAsync);
-    return JSON.stringify(_.zipObject(paramNames, values));
-}
-
-// Source: https://stackoverflow.com/questions/1007981/how-to-get-function-parameter-names-values-dynamically
-function _getParameterNames(func: (...args: any[]) => any): string[] {
-    return _.toString(func)
-        .replace(/[/][/].*$/gm, '') // strip single-line comments
-        .replace(/\s+/g, '') // strip white space
-        .replace(/[/][*][^/*]*[*][/]/g, '') // strip multi-line comments
-        .split('){', 1)[0]
-        .replace(/^[^(]*[(]/, '') // extract the parameters
-        .replace(/=[^,]+/g, '') // strip any ES6 defaults
-        .split(',')
-        .filter(Boolean); // split & filter [""]
-}
diff --git a/contracts/test-utils/src/transaction_factory.ts b/contracts/test-utils/src/transaction_factory.ts
deleted file mode 100644
index e6cd4c23f..000000000
--- a/contracts/test-utils/src/transaction_factory.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-import { generatePseudoRandomSalt, transactionHashUtils } from '@0x/order-utils';
-import { SignatureType, SignedZeroExTransaction } from '@0x/types';
-import * as ethUtil from 'ethereumjs-util';
-
-import { signingUtils } from './signing_utils';
-
-export class TransactionFactory {
-    private readonly _signerBuff: Buffer;
-    private readonly _exchangeAddress: string;
-    private readonly _privateKey: Buffer;
-    constructor(privateKey: Buffer, exchangeAddress: string) {
-        this._privateKey = privateKey;
-        this._exchangeAddress = exchangeAddress;
-        this._signerBuff = ethUtil.privateToAddress(this._privateKey);
-    }
-    public newSignedTransaction(
-        data: string,
-        signatureType: SignatureType = SignatureType.EthSign,
-    ): SignedZeroExTransaction {
-        const salt = generatePseudoRandomSalt();
-        const signerAddress = `0x${this._signerBuff.toString('hex')}`;
-        const transaction = {
-            salt,
-            signerAddress,
-            data,
-            verifyingContractAddress: this._exchangeAddress,
-        };
-
-        const transactionHashBuffer = transactionHashUtils.getTransactionHashBuffer(transaction);
-        const signature = signingUtils.signMessage(transactionHashBuffer, this._privateKey, signatureType);
-        const signedTransaction = {
-            ...transaction,
-            signature: `0x${signature.toString('hex')}`,
-        };
-        return signedTransaction;
-    }
-}
diff --git a/contracts/test-utils/src/type_encoding_utils.ts b/contracts/test-utils/src/type_encoding_utils.ts
deleted file mode 100644
index bfd9c9ef5..000000000
--- a/contracts/test-utils/src/type_encoding_utils.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import BN = require('bn.js');
-import ethUtil = require('ethereumjs-util');
-
-import { constants } from './constants';
-
-export const typeEncodingUtils = {
-    encodeUint256(value: BigNumber): Buffer {
-        const base = 10;
-        const formattedValue = new BN(value.toString(base));
-        const encodedValue = ethUtil.toBuffer(formattedValue);
-        // tslint:disable-next-line:custom-no-magic-numbers
-        const paddedValue = ethUtil.setLengthLeft(encodedValue, constants.WORD_LENGTH);
-        return paddedValue;
-    },
-    decodeUint256(encodedValue: Buffer): BigNumber {
-        const formattedValue = ethUtil.bufferToHex(encodedValue);
-        const value = new BigNumber(formattedValue, constants.BASE_16);
-        return value;
-    },
-};
diff --git a/contracts/test-utils/src/types.ts b/contracts/test-utils/src/types.ts
deleted file mode 100644
index 16c3a9f3d..000000000
--- a/contracts/test-utils/src/types.ts
+++ /dev/null
@@ -1,235 +0,0 @@
-import { OrderWithoutExchangeAddress } from '@0x/types';
-import { BigNumber } from '@0x/utils';
-import { AbiDefinition } from 'ethereum-types';
-
-export interface ERC20BalancesByOwner {
-    [ownerAddress: string]: {
-        [tokenAddress: string]: BigNumber;
-    };
-}
-
-export interface ERC721TokenIdsByOwner {
-    [ownerAddress: string]: {
-        [tokenAddress: string]: BigNumber[];
-    };
-}
-
-export interface SubmissionContractEventArgs {
-    transactionId: BigNumber;
-}
-
-export interface BatchFillOrders {
-    orders: OrderWithoutExchangeAddress[];
-    signatures: string[];
-    takerAssetFillAmounts: BigNumber[];
-}
-
-export interface MarketSellOrders {
-    orders: OrderWithoutExchangeAddress[];
-    signatures: string[];
-    takerAssetFillAmount: BigNumber;
-}
-
-export interface MarketBuyOrders {
-    orders: OrderWithoutExchangeAddress[];
-    signatures: string[];
-    makerAssetFillAmount: BigNumber;
-}
-
-export interface BatchCancelOrders {
-    orders: OrderWithoutExchangeAddress[];
-}
-
-export interface CancelOrdersBefore {
-    salt: BigNumber;
-}
-
-export interface TransactionDataParams {
-    name: string;
-    abi: AbiDefinition[];
-    args: any[];
-}
-
-export interface MultiSigConfig {
-    owners: string[];
-    confirmationsRequired: number;
-    secondsRequired: number;
-}
-
-export interface MultiSigConfigByNetwork {
-    [networkName: string]: MultiSigConfig;
-}
-
-export interface Token {
-    address?: string;
-    name: string;
-    symbol: string;
-    decimals: number;
-    ipfsHash: string;
-    swarmHash: string;
-}
-
-export enum OrderStatus {
-    Invalid,
-    InvalidMakerAssetAmount,
-    InvalidTakerAssetAmount,
-    Fillable,
-    Expired,
-    FullyFilled,
-    Cancelled,
-}
-
-export enum ContractName {
-    TokenRegistry = 'TokenRegistry',
-    MultiSigWalletWithTimeLock = 'MultiSigWalletWithTimeLock',
-    Exchange = 'Exchange',
-    ZRXToken = 'ZRXToken',
-    DummyERC20Token = 'DummyERC20Token',
-    EtherToken = 'WETH9',
-    DutchAuction = 'DutchAuction',
-    AssetProxyOwner = 'AssetProxyOwner',
-    AccountLevels = 'AccountLevels',
-    EtherDelta = 'EtherDelta',
-    Arbitrage = 'Arbitrage',
-    TestAssetDataDecoders = 'TestAssetDataDecoders',
-    TestAssetProxyDispatcher = 'TestAssetProxyDispatcher',
-    TestLibs = 'TestLibs',
-    TestSignatureValidator = 'TestSignatureValidator',
-    ERC20Proxy = 'ERC20Proxy',
-    ERC721Proxy = 'ERC721Proxy',
-    DummyERC721Receiver = 'DummyERC721Receiver',
-    DummyERC721Token = 'DummyERC721Token',
-    TestLibBytes = 'TestLibBytes',
-    TestWallet = 'TestWallet',
-    Authorizable = 'Authorizable',
-    Whitelist = 'Whitelist',
-    Forwarder = 'Forwarder',
-    BalanceThresholdFilter = 'BalanceThresholdFilter',
-}
-
-export interface TransferAmountsByMatchOrders {
-    // Left Maker
-    amountBoughtByLeftMaker: BigNumber;
-    amountSoldByLeftMaker: BigNumber;
-    feePaidByLeftMaker: BigNumber;
-    // Right Maker
-    amountBoughtByRightMaker: BigNumber;
-    amountSoldByRightMaker: BigNumber;
-    feePaidByRightMaker: BigNumber;
-    // Taker
-    amountReceivedByTaker: BigNumber;
-    feePaidByTakerLeft: BigNumber;
-    feePaidByTakerRight: BigNumber;
-}
-
-export interface TransferAmountsLoggedByMatchOrders {
-    makerAddress: string;
-    takerAddress: string;
-    makerAssetFilledAmount: string;
-    takerAssetFilledAmount: string;
-    makerFeePaid: string;
-    takerFeePaid: string;
-}
-
-export interface OrderInfo {
-    orderStatus: number;
-    orderHash: string;
-    orderTakerAssetFilledAmount: BigNumber;
-}
-
-export interface CancelOrder {
-    order: OrderWithoutExchangeAddress;
-    takerAssetCancelAmount: BigNumber;
-}
-
-export interface MatchOrder {
-    left: OrderWithoutExchangeAddress;
-    right: OrderWithoutExchangeAddress;
-    leftSignature: string;
-    rightSignature: string;
-}
-
-// Combinatorial testing types
-
-export enum FeeRecipientAddressScenario {
-    BurnAddress = 'BURN_ADDRESS',
-    EthUserAddress = 'ETH_USER_ADDRESS',
-}
-
-export enum OrderAssetAmountScenario {
-    Zero = 'ZERO',
-    Large = 'LARGE',
-    Small = 'SMALL',
-}
-
-export enum TakerScenario {
-    CorrectlySpecified = 'CORRECTLY_SPECIFIED',
-    IncorrectlySpecified = 'INCORRECTLY_SPECIFIED',
-    Unspecified = 'UNSPECIFIED',
-}
-
-export enum ExpirationTimeSecondsScenario {
-    InPast = 'IN_PAST',
-    InFuture = 'IN_FUTURE',
-}
-
-export enum AssetDataScenario {
-    ERC20ZeroDecimals = 'ERC20_ZERO_DECIMALS',
-    ZRXFeeToken = 'ZRX_FEE_TOKEN',
-    ERC20FiveDecimals = 'ERC20_FIVE_DECIMALS',
-    ERC20NonZRXEighteenDecimals = 'ERC20_NON_ZRX_EIGHTEEN_DECIMALS',
-    ERC721 = 'ERC721',
-}
-
-export enum TakerAssetFillAmountScenario {
-    Zero = 'ZERO',
-    GreaterThanRemainingFillableTakerAssetAmount = 'GREATER_THAN_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT',
-    LessThanRemainingFillableTakerAssetAmount = 'LESS_THAN_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT',
-    ExactlyRemainingFillableTakerAssetAmount = 'EXACTLY_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT',
-}
-
-export interface OrderScenario {
-    takerScenario: TakerScenario;
-    feeRecipientScenario: FeeRecipientAddressScenario;
-    makerAssetAmountScenario: OrderAssetAmountScenario;
-    takerAssetAmountScenario: OrderAssetAmountScenario;
-    makerFeeScenario: OrderAssetAmountScenario;
-    takerFeeScenario: OrderAssetAmountScenario;
-    expirationTimeSecondsScenario: ExpirationTimeSecondsScenario;
-    makerAssetDataScenario: AssetDataScenario;
-    takerAssetDataScenario: AssetDataScenario;
-}
-
-export enum BalanceAmountScenario {
-    Exact = 'EXACT',
-    TooLow = 'TOO_LOW',
-    Higher = 'HIGHER',
-}
-
-export enum AllowanceAmountScenario {
-    Exact = 'EXACT',
-    TooLow = 'TOO_LOW',
-    Higher = 'HIGHER',
-    Unlimited = 'UNLIMITED',
-}
-
-export interface TraderStateScenario {
-    traderAssetBalance: BalanceAmountScenario;
-    traderAssetAllowance: AllowanceAmountScenario;
-    zrxFeeBalance: BalanceAmountScenario;
-    zrxFeeAllowance: AllowanceAmountScenario;
-}
-
-export interface FillScenario {
-    orderScenario: OrderScenario;
-    takerAssetFillAmountScenario: TakerAssetFillAmountScenario;
-    makerStateScenario: TraderStateScenario;
-    takerStateScenario: TraderStateScenario;
-}
-
-export interface FillResults {
-    makerAssetFilledAmount: BigNumber;
-    takerAssetFilledAmount: BigNumber;
-    makerFeePaid: BigNumber;
-    takerFeePaid: BigNumber;
-}
diff --git a/contracts/test-utils/src/web3_wrapper.ts b/contracts/test-utils/src/web3_wrapper.ts
deleted file mode 100644
index cb33476f3..000000000
--- a/contracts/test-utils/src/web3_wrapper.ts
+++ /dev/null
@@ -1,85 +0,0 @@
-import { devConstants, env, EnvVars, web3Factory } from '@0x/dev-utils';
-import { prependSubprovider, Web3ProviderEngine } from '@0x/subproviders';
-import { logUtils } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import * as _ from 'lodash';
-
-import { coverage } from './coverage';
-import { profiler } from './profiler';
-import { revertTrace } from './revert_trace';
-
-enum ProviderType {
-    Ganache = 'ganache',
-    Geth = 'geth',
-}
-
-let testProvider: ProviderType;
-switch (process.env.TEST_PROVIDER) {
-    case undefined:
-        testProvider = ProviderType.Ganache;
-        break;
-    case 'ganache':
-        testProvider = ProviderType.Ganache;
-        break;
-    case 'geth':
-        testProvider = ProviderType.Geth;
-        break;
-    default:
-        throw new Error(`Unknown TEST_PROVIDER: ${process.env.TEST_PROVIDER}`);
-}
-
-const ganacheTxDefaults = {
-    from: devConstants.TESTRPC_FIRST_ADDRESS,
-    gas: devConstants.GAS_LIMIT,
-};
-const gethTxDefaults = {
-    from: devConstants.TESTRPC_FIRST_ADDRESS,
-};
-export const txDefaults = testProvider === ProviderType.Ganache ? ganacheTxDefaults : gethTxDefaults;
-
-const gethConfigs = {
-    shouldUseInProcessGanache: false,
-    rpcUrl: 'http://localhost:8501',
-    shouldUseFakeGasEstimate: false,
-};
-const ganacheConfigs = {
-    shouldUseInProcessGanache: true,
-};
-const providerConfigs = testProvider === ProviderType.Ganache ? ganacheConfigs : gethConfigs;
-
-export const provider: Web3ProviderEngine = web3Factory.getRpcProvider(providerConfigs);
-provider.stop();
-const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage);
-const isProfilerEnabled = env.parseBoolean(EnvVars.SolidityProfiler);
-const isRevertTraceEnabled = env.parseBoolean(EnvVars.SolidityRevertTrace);
-const enabledSubproviderCount = _.filter(
-    [isCoverageEnabled, isProfilerEnabled, isRevertTraceEnabled],
-    _.identity.bind(_),
-).length;
-if (enabledSubproviderCount > 1) {
-    throw new Error(`Only one of coverage, profiler, or revert trace subproviders can be enabled at a time`);
-}
-if (isCoverageEnabled) {
-    const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
-    prependSubprovider(provider, coverageSubprovider);
-}
-if (isProfilerEnabled) {
-    if (testProvider === ProviderType.Ganache) {
-        logUtils.warn(
-            "Gas costs in Ganache traces are incorrect and we don't recommend using it for profiling. Please switch to Geth",
-        );
-        process.exit(1);
-    }
-    const profilerSubprovider = profiler.getProfilerSubproviderSingleton();
-    logUtils.log(
-        "By default profilerSubprovider is stopped so that you don't get noise from setup code. Don't forget to start it before the code you want to profile and stop it afterwards",
-    );
-    profilerSubprovider.stop();
-    prependSubprovider(provider, profilerSubprovider);
-}
-if (isRevertTraceEnabled) {
-    const revertTraceSubprovider = revertTrace.getRevertTraceSubproviderSingleton();
-    prependSubprovider(provider, revertTraceSubprovider);
-}
-
-export const web3Wrapper = new Web3Wrapper(provider);
diff --git a/contracts/test-utils/test/test_with_reference.ts b/contracts/test-utils/test/test_with_reference.ts
deleted file mode 100644
index 1c1211003..000000000
--- a/contracts/test-utils/test/test_with_reference.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-import * as chai from 'chai';
-
-import { chaiSetup } from '../src/chai_setup';
-import { testWithReferenceFuncAsync } from '../src/test_with_reference';
-
-chaiSetup.configure();
-const expect = chai.expect;
-
-async function divAsync(x: number, y: number): Promise<number> {
-    if (y === 0) {
-        throw new Error('MathError: divide by zero');
-    }
-    return x / y;
-}
-
-// returns an async function that always returns the given value.
-function alwaysValueFunc(value: number): (x: number, y: number) => Promise<number> {
-    return async (x: number, y: number) => value;
-}
-
-// returns an async function which always throws/rejects with the given error
-// message.
-function alwaysFailFunc(errMessage: string): (x: number, y: number) => Promise<number> {
-    return async (x: number, y: number) => {
-        throw new Error(errMessage);
-    };
-}
-
-describe('testWithReferenceFuncAsync', () => {
-    it('passes when both succeed and actual === expected', async () => {
-        await testWithReferenceFuncAsync(alwaysValueFunc(0.5), divAsync, [1, 2]);
-    });
-
-    it('passes when both fail and actual error contains expected error', async () => {
-        await testWithReferenceFuncAsync(alwaysFailFunc('divide by zero'), divAsync, [1, 0]);
-    });
-
-    it('fails when both succeed and actual !== expected', async () => {
-        expect(testWithReferenceFuncAsync(alwaysValueFunc(3), divAsync, [1, 2])).to.be.rejectedWith(
-            'Test case {"x":1,"y":2}: expected { value: 0.5 } to deeply equal { value: 3 }',
-        );
-    });
-
-    it('fails when both fail and actual error does not contain expected error', async () => {
-        expect(
-            testWithReferenceFuncAsync(alwaysFailFunc('Unexpected math error'), divAsync, [1, 0]),
-        ).to.be.rejectedWith(
-            'MathError: divide by zero\n\tTest case: {"x":1,"y":0}: expected \'MathError: divide by zero\' to include \'Unexpected math error\'',
-        );
-    });
-
-    it('fails when referenceFunc succeeds and testFunc fails', async () => {
-        expect(testWithReferenceFuncAsync(alwaysValueFunc(0), divAsync, [1, 0])).to.be.rejectedWith(
-            'Test case {"x":1,"y":0}: expected { error: \'MathError: divide by zero\' } to deeply equal { value: 0 }',
-        );
-    });
-
-    it('fails when referenceFunc fails and testFunc succeeds', async () => {
-        expect(testWithReferenceFuncAsync(alwaysFailFunc('divide by zero'), divAsync, [1, 2])).to.be.rejectedWith(
-            'Expected error containing divide by zero but got no error\n\tTest case: {"x":1,"y":2}',
-        );
-    });
-});
diff --git a/contracts/test-utils/tsconfig.json b/contracts/test-utils/tsconfig.json
deleted file mode 100644
index e35816553..000000000
--- a/contracts/test-utils/tsconfig.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "extends": "../../tsconfig",
-    "compilerOptions": {
-        "outDir": "lib"
-    },
-    "include": ["./src/**/*", "./test/**/*"]
-}
diff --git a/contracts/test-utils/tsconfig.lint.json b/contracts/test-utils/tsconfig.lint.json
deleted file mode 100644
index b557e706a..000000000
--- a/contracts/test-utils/tsconfig.lint.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    // This file is a workaround that issue: https://github.com/palantir/tslint/issues/4148#issuecomment-419872702
-    "extends": "./tsconfig",
-    "compilerOptions": {
-        "composite": false
-    }
-}
diff --git a/contracts/test-utils/tslint.json b/contracts/test-utils/tslint.json
deleted file mode 100644
index 1bb3ac2a2..000000000
--- a/contracts/test-utils/tslint.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-    "extends": ["@0x/tslint-config"],
-    "rules": {
-        "custom-no-magic-numbers": false
-    }
-}