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How to use verifyResponseBody method in apimocker

Best JavaScript code snippet using apimocker
test-functional.js
Source:test-functional.js
...42		});43	});44	req.end();45}46function verifyResponseBody(httpReqOptions, postData, expected, done) {47	var req = http.request(httpReqOptions, function(res) {48		res.setEncoding('utf8');49		res.on('data', function (chunk) {50			expect(JSON.parse(chunk)).to.deep.equal(expected);51			// console.log(chunk);52			if (done) {53				done();54			}55		});56	});57	if (postData) {58		req.write(postData);59	}60	req.end();61}62describe('Functional tests using an http client to test "end-to-end": ', function() {63	describe('apimocker server:', function() {64		before(function startMockerForFuncTests(done) {65			var options = {66				quiet: true,67				proxyURL: 'http://localhost:' + MOCK_PORT68			};69			mocker = apiMocker.createServer(options).setConfigFile('test/test-config.json');70			mocker.start(null, done);71		});72		before(function (done) {73			testEndpoint = http.createServer(function (req, res) {74				if (req.url === '/non-mocked') {75					res.writeHead(200, {'Content-Type': 'application/json'});76					res.end(JSON.stringify({data: 'real'}));77				} else {78					res.writeHead(404);79					res.end();80				}81			}).listen(MOCK_PORT, done);82		});83		after(function (done) {84			mocker.stop(done);85		});86		describe('basic requests: ', function() {87			it('returns correct data for basic get request', function(done) {88				var reqOptions = httpReqOptions('/first');89				verifyResponseBody(reqOptions, null, {'king': 'greg'}, done);90			});91			it('returns correct data for basic post request', function(done) {92				var reqOptions = httpReqOptions('/nested/ace');93				reqOptions.method = 'POST';94				verifyResponseBody(reqOptions, null, {'ace': 'greg'}, done);95			});96			it('returns correct data for post to path with mockFile varying on verb', function(done) {97				var reqOptions = httpReqOptions('/royals');98				reqOptions.method = 'POST';99				verifyResponseBody(reqOptions, null, {'king': 'greg'}, done);100			});101			it('returns correct data for get to path with mockFile varying on verb', function(done) {102				var reqOptions = httpReqOptions('/royals');103				verifyResponseBody(reqOptions, null, {'ace': 'greg'}, done);104			});105			it('Returns data in template from the route', function(done){106				var reqOptions = httpReqOptions('/template/john/4');107				verifyResponseBody(reqOptions, null, {'name':'john', 'number':4}, done);108			});109			it('returns correct data for get to templateSwitch substituting GET params into mockFile ', function(done) {110				var reqOptions = httpReqOptions('/templateSwitchGetParams?appID=123456789&appName=myAppName&userName=MyName&userAge=21');111				var expected = {'appID': 123456789,112												'appName': 'myAppName',113												'userName': 'MyName',114												'userAge': 21115											};116				verifyResponseBody(reqOptions, null, expected, done);117			});118			it('returns correct data for post to templateSwitch substituting POST data parsed using jsonPath into mockFile', function(done) {119				var postData = '{ "data": { "appID": 123456789, "appName": "myAppName", "user": { "userName": "MyName", "userAge": 21 } } }',120					postOptions =	httpPostOptions('/templateSwitchPostJsonPath', postData),121					expected = {'appID': 123456789,122												'appName': 'myAppName',123												'userName': 'MyName',124												'userAge': 21125											};126				verifyResponseBody(postOptions, postData, expected, done);127			});128			it('returns correct data for an alternate path', function (done) {129				var reqOptions = httpReqOptions('/1st');130				verifyResponseBody(reqOptions, null, {'king': 'greg'}, done);131			});132		});133		describe('content type: ', function() {134			it('returns a custom content type', function(done) {135				var reqOptions = httpReqOptions('/first');136				verifyResponseHeaders(reqOptions, {'content-type': 'foobar'}, done);137			});138			it('returns correct content-type for json response, with nested path', function(done) {139				var reqOptions = httpReqOptions('/nested/ace');140				verifyResponseHeaders(reqOptions, {'content-type': 'application/json'}, done);141			});142			it('returns correct content-type for xml response', function(done) {143				var reqOptions = httpReqOptions('/var/123');144				verifyResponseHeaders(reqOptions, {'content-type': 'application/xml'}, done);145			});146		});147		describe('switch on request param: ', function() {148			it('returns correct file for switch param in json request', function(done) {149				var postData = '{"customerId": 1234}',150					postOptions =	httpPostOptions('/nested/ace', postData),151					expected = {152						'ace': 'greg',153						'note': 'request contained customerId = 1234'154					};155				verifyResponseBody(postOptions, postData, expected, done);156			});157			it('returns base file when no match for switch param in json request', function(done) {158				var postData = '{"customerId": 124}',159					postOptions =	httpPostOptions('/nested/ace', postData),160					expected = {161						'ace': 'greg'162					};163				verifyResponseBody(postOptions, postData, expected, done);164			});165			it('returns base file when no switch param passed in json request', function(done) {166				var postData = '{"phonenumber": 124}',167					postOptions =	httpPostOptions('/nested/ace', postData),168					expected = {169						'ace': 'greg'170					};171				verifyResponseBody(postOptions, postData, expected, done);172			});173			it('returns correct file for switch param in query string', function(done) {174				var reqOptions =	httpReqOptions('/nested/ace?customerId=1234'),175					expected = {176						'ace': 'greg',177						'note': 'request contained customerId = 1234'178					};179				verifyResponseBody(reqOptions, null, expected, done);180			});181			it('returns correct httpStatus when switches match', function(done) {182				stRequest.post('/login')183				.set('Content-Type', 'application/json')184					.send('{"userId": "user1", "password": "good"}')185					.expect(200, done);186			});187			it('returns correct httpStatus when switch does not match, with contentType set', function(done) {188				stRequest.post('/login')189					.set('Content-Type', 'application/json')190					.send('{"userId": "user1", "password": "bad"}')191					.expect(401, done);192			});193			it('returns correct httpStatus when switch does not match', function(done) {194				stRequest.post('/login')195					.send('{"userId": "user1", "password": "bad"}')196					.expect(401, done);197			});198			it('returns 404 when switch does not match and no httpStatus was set', function(done) {199				stRequest.post('/verify')200					.send('{"foo": "bar"}')201					.expect(404, done);202			});203		});204		describe('http status: ', function() {205			it('returns 404 for incorrect path', function(done) {206				stRequest.get('/badurl')207					.expect(404)208					.end(function(err) {209						// console.log('got a 404 as expected');210						done();211					});212			});213			it('returns httpStatus of 200 if not set', function(done) {214				stRequest.get('/first').expect(200, done);215			});216			it('returns httpStatus specified in config file, when contentType is passed in', function(done) {217				stRequest.put('/protected').expect(403, done);218			});219			it('returns httpStatus 204 specified in config file', function(done) {220				stRequest.delete('/second')221					.expect(204, done);222			});223			it('returns httpStatus 404 if no mockFile is set for a web service', function(done) {224				stRequest.get('/noMockFile').expect(404, done);225			});226			it('returns specified httpStatus even if mockFile is set incorrectly and no contentType is configured', function(done) {227				stRequest.get('/missingMockFile').expect(203, done);228			});229		});230		describe('http headers: ', function() {231			it('returns the headers as specified in the config file', function(done) {232				var reqOptions = httpReqOptions('/firstheaders');233				verifyResponseHeaders(reqOptions, {'x-requested-by': '4c2df03a17a803c063f21aa86a36f6f55bdde1f85b89e49ee1b383f281d18c09c2ba30654090df3531cd2318e3c', 'dummyheader': 'dummyvalue', 'content-type': 'foobar'}, done);234			});235			it('allows domains specified in config file', function(done) {236				var reqOptions = httpReqOptions('/first');237				verifyResponseHeaders(reqOptions, {'access-control-allow-origin': 'abc'}, done);238			});239			it('allows headers as specified in config file', function(done) {240				var reqOptions = httpReqOptions('/first');241				verifyResponseHeaders(reqOptions, {'access-control-allow-headers': 'Content-Type,my-custom-header'}, done);242			});243			it('sets Access-Control-Allow-Credentials header if corsCredentials option is set', function(done) {244				var reqOptions = httpReqOptions('/first');245				verifyResponseHeaders(reqOptions, {'access-control-allow-credentials': 'true'}, done);246			});247		});248		describe('proxy: ', function () {249			it('forwards get request to non-mocked endpoint', function (done) {250				stRequest.get('/non-mocked')251					.expect(200, {data: 'real'}, done);252			});253			it('forwards post request to non-mocked endpoint', function (done) {254				stRequest.post('/non-mocked')255					.set('Content-Type', 'application/json')256					.send({foo: 'bar'})257					.expect(200, {data: 'real'}, done);258			});259		});260		describe('admin functions for on-the-fly configuration', function() {261		// function reloadConfigFile(mocker, done) {262		//	 mocker.setConfigFile("test/test-config.json");263		//	 var req, reqOptions = httpReqOptions();264		//	 reqOptions.path = "/admin/reload";265		//	 req = http.request(reqOptions, function(res) {266		//		 res.setEncoding('utf8');267		//		 res.on('data', function () {268		//			 expect(res.statusCode).to.equal(200);269		//			 if (done) {270		//				 done();271		//			 }272		//		 });273		//	 });274		//	 req.end();275		// }276			it('returns correct mock file after admin/setMock was called', function(done) {277				var postData = {'verb':'get', 'serviceUrl':'third', 'mockFile':'king.json'},278					postOptions =	httpPostOptions('/admin/setMock', postData),279					expected = {280						'verb':'get',281						'serviceUrl':'third',282						'mockFile':'king.json',283						'httpStatus': 200284					};285				// verifyResponseBody(postOptions, postData, expected);286				// verifyResponseBody(httpReqOptions('/third'), null, {king: 'greg'}, done);287				stRequest.post('/admin/setMock')288					.set('Content-Type', 'application/json')289					.send(postData)290					.expect(200, function() {291						stRequest.get('/third')292							.expect(200, {king: 'greg'}, done);293					});294			});295			it('returns correct mock file with http status code after admin/setMock was called', function(done) {296				var postData = {'verb':'post', 'serviceUrl':'third', 'mockFile':'king.json', 'httpStatus': 201},297					postOptions =	httpPostOptions('/admin/setMock', postData),298					expected = {299						'verb':'post',300						'serviceUrl':'third',301						'mockFile':'king.json',302						'httpStatus': 201303					};304				stRequest.post('/admin/setMock')305					.set('Content-Type', 'application/json')306					.send(postData)307					.expect(200, function() {308						stRequest.post('/third')309							.expect(201, {king: 'greg'}, done);310					});311			});312			// it('returns 404 for incorrect path after reload was called', function(done) {313			//	 verifyResponseBody(postOptions, postData, expected);314			//	 verifyResponseBody(httpReqOptions('/third'), null, {king: 'greg'});315			//	 reloadConfigFile(mocker);316			//	 verifyResponseStatus(httpReqOptions('/third'), null, 404, done);317			// });318			// TODO: Fix this test... it fails intermittently, due to timing problems.319			xit('returns correct mock file after admin/setMock was called twice', function(done) {320				// verifyResponseBody(postOptions, postData, expected);321				// verifyResponseBody(httpReqOptions('/third'), null, {king: 'greg'});322				// // change route, and verify again323				// verifyResponseBody(postOptions, postData, expected);324				// verifyResponseBody(httpReqOptions('/third'), null, {ace: 'greg'}, done);325				stRequest.post('/admin/setMock')326					.set('Content-Type', 'application/json')327					.send(postData)328					.expect(200, function() {329						stRequest.get('/third')330							.expect(200, {kingyy: 'greg'}, function() {331								stRequest.post('/admin/setMock')332									.set('Content-Type', 'application/json')333									.send({'verb':'get', 'serviceUrl':'third', 'mockFile':'king.json'})334									.expect(200, function() {335										stRequest.get('/third')336											.expect(200, {ace: 'greg'}, done);337									});338							});...
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