test - createTestProviderTools includes block tracker layer

4 files changed, 25 insertions, 21 deletions

diff --git a/test/stub/provider.js b/test/stub/provider.js
index e1e6ffce6..e77db4e28 100644
--- a/test/stub/provider.js
+++ b/test/stub/provider.js
@@ -1,11 +1,12 @@
 const JsonRpcEngine = require('json-rpc-engine')
 const scaffoldMiddleware = require('eth-json-rpc-middleware/scaffold')
+const TestBlockchain = require('eth-block-tracker/test/util/testBlockMiddleware')
 
 module.exports = {
   createEngineForTestData,
   providerFromEngine,
   scaffoldMiddleware,
-  createStubbedProvider,
+  createTestProviderTools,
 }
 
 
@@ -18,8 +19,13 @@ function providerFromEngine (engine) {
   return provider
 }
 
-function createStubbedProvider (resultStub) {
+function createTestProviderTools (opts = {}) {
   const engine = createEngineForTestData()
-  engine.push(scaffoldMiddleware(resultStub))
-  return providerFromEngine(engine)
+  const testBlockchain = new TestBlockchain()
+  // handle provided hooks
+  engine.push(scaffoldMiddleware(opts.scaffold || {}))
+  // handle block tracker methods
+  engine.push(testBlockchain.createMiddleware())
+  const provider = providerFromEngine(engine)
+  return { provider, engine, testBlockchain }
 }
diff --git a/test/unit/pending-tx-test.js b/test/unit/pending-tx-test.js
index de2da6e36..cb29ddafd 100644
--- a/test/unit/pending-tx-test.js
+++ b/test/unit/pending-tx-test.js
@@ -3,7 +3,7 @@ const ethUtil = require('ethereumjs-util')
 const EthTx = require('ethereumjs-tx')
 const ObservableStore = require('obs-store')
 const clone = require('clone')
-const { createStubbedProvider } = require('../stub/provider')
+const { createTestProviderTools } = require('../stub/provider')
 const PendingTransactionTracker = require('../../app/scripts/lib/pending-tx-tracker')
 const MockTxGen = require('../lib/mock-tx-gen')
 const sinon = require('sinon')
@@ -39,7 +39,7 @@ describe('PendingTransactionTracker', function () {
       txParams: { from: '0x1678a085c290ebd122dc42cba69373b5953b831d'},
     }
     providerResultStub = {}
-    provider = createStubbedProvider(providerResultStub)
+    provider = createTestProviderTools({ scaffold: providerResultStub }).provider
 
     pendingTxTracker = new PendingTransactionTracker({
       provider,
diff --git a/test/unit/tx-controller-test.js b/test/unit/tx-controller-test.js
index 84094e00a..cc99afee4 100644
--- a/test/unit/tx-controller-test.js
+++ b/test/unit/tx-controller-test.js
@@ -6,7 +6,7 @@ const ObservableStore = require('obs-store')
 const sinon = require('sinon')
 const TransactionController = require('../../app/scripts/controllers/transactions')
 const TxGasUtils = require('../../app/scripts/lib/tx-gas-utils')
-const { createStubbedProvider } = require('../stub/provider')
+const { createTestProviderTools } = require('../stub/provider')
 
 const noop = () => true
 const currentNetworkId = 42
@@ -15,11 +15,18 @@ const privKey = new Buffer('8718b9618a37d1fc78c436511fc6df3c8258d3250635bba617f3
 
 
 describe('Transaction Controller', function () {
-  let txController, provider, providerResultStub
+  let txController, provider, providerResultStub, testBlockchain
 
   beforeEach(function () {
-    providerResultStub = {}
-    provider = createStubbedProvider(providerResultStub)
+    providerResultStub = {
+      // 1 gwei
+      eth_gasPrice: '0x0de0b6b3a7640000',
+      // by default, all accounts are external accounts (not contracts)
+      eth_getCode: '0x',
+    }
+    const providerTools = createTestProviderTools({ scaffold: providerResultStub })
+    provider = providerTools.provider
+    testBlockchain = providerTools.testBlockchain
 
     txController = new TransactionController({
       provider,
@@ -153,15 +160,6 @@ describe('Transaction Controller', function () {
   })
 
   describe('#addUnapprovedTransaction', function () {
-    let addTxDefaults
-    beforeEach(() => {
-      addTxDefaults = txController.addTxDefaults
-      txController.addTxDefaults = function addTxDefaultsStub () { return Promise.resolve() }
-
-    })
-    afterEach(() => {
-      txController.addTxDefaults = addTxDefaults
-    })
 
     it('should add an unapproved transaction and return a valid txMeta', function (done) {
       txController.addUnapprovedTransaction({})
diff --git a/test/unit/tx-gas-util-test.js b/test/unit/tx-gas-util-test.js
index 0e4393113..d9a12d1c3 100644
--- a/test/unit/tx-gas-util-test.js
+++ b/test/unit/tx-gas-util-test.js
@@ -1,12 +1,12 @@
 const assert = require('assert')
 const TxGasUtils = require('../../app/scripts/lib/tx-gas-utils')
-const { createStubbedProvider } = require('../stub/provider')
+const { createTestProviderTools } = require('../stub/provider')
 
 describe('Tx Gas Util', function () {
   let txGasUtil, provider, providerResultStub
   beforeEach(function () {
     providerResultStub = {}
-    provider = createStubbedProvider(providerResultStub)
+    provider = createTestProviderTools({ scaffold: providerResultStub }).provider
     txGasUtil = new TxGasUtils({
       provider,
     })