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import * as chai from 'chai';
import * as chaiAsPromised from 'chai-as-promised';
import * as dirtyChai from 'dirty-chai';
import * as _ from 'lodash';
import 'make-promises-safe';
import 'mocha';
import {
NewmanRunExecution,
NewmanRunExecutionAssertion,
NewmanRunExecutionAssertionError,
NewmanRunSummary,
} from 'newman';
import * as nock from 'nock';
import * as sraReportCollectionJSON from '../../postman_collections/sra_report.postman_collection.json';
import { utils } from '../src/utils';
import * as postmanEnvironmentJSON from './environments/postman_environment.json';
chai.config.includeStack = true;
chai.use(dirtyChai);
chai.use(chaiAsPromised);
const expect = chai.expect;
const CONTENT_TYPE_ASSERTION_NAME = 'Has Content-Type header with value application/json';
const SCHEMA_ASSERTION_NAME = 'Schema is valid';
const SUCCESS_STATUS = 200;
const baseNewmanRunOptions = {
collection: sraReportCollectionJSON,
environment: postmanEnvironmentJSON,
reporter: {
cli: {
noConsole: true,
},
},
};
export const testRunner = {
runContentTypeTests(
nockInterceptor: nock.Interceptor,
postmanCollectionFolderName: string,
postmanCollectionRequestName: string,
): void {
const newmanRunOptions = {
...baseNewmanRunOptions,
folder: postmanCollectionFolderName,
};
describe(CONTENT_TYPE_ASSERTION_NAME, () => {
it('fails when there are no headers', async () => {
nockInterceptor.reply(SUCCESS_STATUS, {});
const summary = await utils.newmanRunAsync(newmanRunOptions);
const error = findAssertionErrorIfExists(
summary,
postmanCollectionRequestName,
CONTENT_TYPE_ASSERTION_NAME,
);
const errorMessage = _.get(error, 'message');
expect(error).to.not.be.undefined();
expect(errorMessage).to.equal(`expected response to have header with key 'Content-Type'`);
});
it('fails when Content-Type header exists but not with value application/json', async () => {
const headers = {
'Content-Type': 'text/html',
};
nockInterceptor.reply(SUCCESS_STATUS, {}, headers);
const summary = await utils.newmanRunAsync(newmanRunOptions);
const error = findAssertionErrorIfExists(
summary,
postmanCollectionRequestName,
CONTENT_TYPE_ASSERTION_NAME,
);
const errorMessage = _.get(error, 'message');
expect(error).to.not.be.undefined();
expect(errorMessage).to.equal(`expected 'text/html' to include 'application/json'`);
});
it('passes when Content-Type header exists with value application/json', async () => {
const headers = {
'Content-Type': 'charset=utf-8; application/json',
};
nockInterceptor.reply(SUCCESS_STATUS, {}, headers);
const summary = await utils.newmanRunAsync(newmanRunOptions);
const error = findAssertionErrorIfExists(
summary,
postmanCollectionRequestName,
CONTENT_TYPE_ASSERTION_NAME,
);
expect(error).to.be.undefined();
});
});
},
runSchemaTests(
nockInterceptor: nock.Interceptor,
postmanCollectionFolderName: string,
postmanCollectionRequestName: string,
malformedJson: object,
correctJson: object,
): void {
const newmanRunOptions = {
...baseNewmanRunOptions,
folder: postmanCollectionFolderName,
};
describe(SCHEMA_ASSERTION_NAME, () => {
it('fails when schema is invalid', async () => {
nockInterceptor.reply(SUCCESS_STATUS, malformedJson);
const summary = await utils.newmanRunAsync(newmanRunOptions);
const error = findAssertionErrorIfExists(summary, postmanCollectionRequestName, SCHEMA_ASSERTION_NAME);
const errorMessage = _.get(error, 'message');
expect(error).to.not.be.undefined();
expect(errorMessage).to.equal('expected false to be true');
});
it('passes when schema is valid', async () => {
nockInterceptor.reply(SUCCESS_STATUS, correctJson);
const summary = await utils.newmanRunAsync(newmanRunOptions);
const error = findAssertionErrorIfExists(summary, postmanCollectionRequestName, SCHEMA_ASSERTION_NAME);
expect(error).to.be.undefined();
});
});
},
};
function findAssertionErrorIfExists(
summary: NewmanRunSummary,
postmanCollectionRequestName: string,
postmanCollectionAssertionName: string,
): NewmanRunExecutionAssertionError | undefined {
const matchingExecutionIfExists = _.find(summary.run.executions, (execution: NewmanRunExecution) => {
return execution.item.name === postmanCollectionRequestName;
});
if (_.isUndefined(matchingExecutionIfExists)) {
return undefined;
}
const matchingAssertionIfExists = _.find(
matchingExecutionIfExists.assertions,
(assertion: NewmanRunExecutionAssertion) => {
return assertion.assertion === postmanCollectionAssertionName;
},
);
if (_.isUndefined(matchingAssertionIfExists)) {
return undefined;
} else {
const error = matchingAssertionIfExists.error;
return error;
}
}
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