How to use mocker method in apimocker

Best JavaScript code snippet using apimocker

apimocker.js

Source:apimocker.js Github

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1/* eslint-disable no-prototype-builtins, comma-dangle */2const express = require('express');3const _ = require('underscore');4const path = require('path');5const fs = require('fs');6const bodyParser = require('body-parser');7const xmlparser = require('express-xml-bodyparser');8const jp = require('jsonpath');9const untildify = require('untildify');10const util = require('util');11const proxy = require('express-http-proxy');12const multer = require('multer');13const crypto = require('crypto');14const { createLogger, createMiddleware } = require('./logger');15const apiMocker = {};16apiMocker.defaults = {17 port: '8888',18 mockDirectory: './mocks/',19 allowedDomains: ['*'],20 allowedHeaders: ['Content-Type'],21 logRequestHeaders: false,22 allowAvoidPreFlight: false,23 useUploadFieldname: false,24 webServices: {}25};26apiMocker.createServer = (options = {}) => {27 apiMocker.options = Object.assign({}, apiMocker.defaults, options);28 const { quiet } = apiMocker.options;29 const logger = createLogger({ quiet });30 const loggerMiddleware = createMiddleware({ quiet });31 apiMocker.express = express();32 apiMocker.middlewares = [];33 apiMocker.middlewares.push(loggerMiddleware);34 if (options.uploadRoot) {35 apiMocker.middlewares.push(36 multer({37 storage: multer.diskStorage({38 destination: untildify(options.uploadRoot),39 filename: options.useUploadFieldname40 ? (req, filename, cb) => {41 cb(null, filename.fieldname);42 }43 : (req, filename, cb) => {44 cb(null, filename.originalname);45 }46 })47 }).any()48 );49 }50 let saveBody;51 if (options.proxyURL || options.allowAvoidPreFlight) {52 saveBody = (req, res, buf) => {53 req.rawBody = buf;54 };55 }56 apiMocker.middlewares.push(57 bodyParser.urlencoded({58 extended: true,59 verify: saveBody60 })61 );62 if (options.allowAvoidPreFlight) {63 apiMocker.middlewares.push(64 bodyParser.json({65 strict: false,66 verify: saveBody,67 type: '*/*'68 })69 );70 } else {71 apiMocker.middlewares.push(72 bodyParser.json({73 verify: saveBody74 })75 );76 }77 apiMocker.middlewares.push(xmlparser());78 apiMocker.middlewares.push(apiMocker.corsMiddleware);79 // new in Express 4, we use a Router now.80 apiMocker.router = express.Router();81 apiMocker.middlewares.push(apiMocker.router);82 if (options.proxyURL) {83 logger.info(`Proxying to ${options.proxyURL}`);84 const proxyOptions = {85 proxyReqPathResolver(req) {86 logger.info(`Forwarding request: ${req.originalUrl}`);87 return req.originalUrl;88 }89 };90 if (options.proxyIntercept) {91 const interceptPath = path.join(process.cwd(), options.proxyIntercept);92 logger.info(`Loading proxy intercept from ${interceptPath}`);93 // eslint-disable-next-line global-require, import/no-dynamic-require94 proxyOptions.intercept = require(interceptPath);95 }96 apiMocker.middlewares.push((req, res, next) => {97 if (req.rawBody) {98 req.body = req.rawBody;99 }100 next();101 });102 apiMocker.middlewares.push(proxy(options.proxyURL, proxyOptions));103 }104 apiMocker.logger = logger;105 return apiMocker;106};107apiMocker.setConfigFile = (file) => {108 if (!file) {109 return apiMocker;110 }111 if (!file.startsWith(path.sep)) {112 // relative path from command line113 apiMocker.configFilePath = path.resolve(process.cwd(), file);114 } else {115 apiMocker.configFilePath = file;116 }117 return apiMocker;118};119apiMocker.loadConfigFile = () => {120 if (!apiMocker.configFilePath) {121 apiMocker.logger.warn('No config file path set.');122 return;123 }124 apiMocker.logger.info(`Loading config file: ${apiMocker.configFilePath}`);125 let newOptions = _.clone(apiMocker.defaults);126 // eslint-disable-next-line global-require, import/no-dynamic-require127 const exportedValue = require(apiMocker.configFilePath);128 const config = typeof exportedValue === 'function' ? exportedValue() : exportedValue;129 if (process.env.VCAP_APP_PORT) {130 // we're running in cloudfoundry, and we need to use the VCAP port.131 config.port = process.env.VCAP_APP_PORT;132 }133 newOptions = _.extend(newOptions, apiMocker.options, config);134 newOptions.mockDirectory = untildify(newOptions.mockDirectory);135 if (newOptions.mockDirectory === '/file/system/path/to/apimocker/samplemocks/') {136 newOptions.mockDirectory = path.join(__dirname, '/../samplemocks');137 apiMocker.logger.info('Set mockDirectory to: ', newOptions.mockDirectory);138 }139 apiMocker.options = newOptions;140 _.each(apiMocker.options.webServices, (svc) => {141 _.each(svc.alternatePaths, (altPath) => {142 const altSvc = _.clone(svc);143 apiMocker.options.webServices[altPath] = altSvc;144 });145 });146 apiMocker.setRoutes(apiMocker.options.webServices);147};148apiMocker.createAdminServices = () => {149 apiMocker.router.all('/admin/reload', (req, res) => {150 apiMocker.stop();151 apiMocker.createServer(apiMocker.options).start();152 res.writeHead(200, { 'Content-Type': 'application/json' });153 res.end(`{"configFilePath": "${apiMocker.configFilePath}", "reloaded": "true"}`);154 });155 apiMocker.router.all('/admin/setMock', (req, res) => {156 let newRoute = {};157 if (req.body.serviceUrl && req.body.verb && req.body.mockFile) {158 apiMocker.logger.info(`Received JSON request: ${JSON.stringify(req.body)}`);159 newRoute = req.body;160 newRoute.verb = newRoute.verb.toLowerCase();161 newRoute.httpStatus = req.body.httpStatus;162 } else {163 newRoute.verb = req.param('verb').toLowerCase();164 newRoute.serviceUrl = req.param('serviceUrl');165 newRoute.mockFile = req.param('mockFile');166 newRoute.latency = req.param('latency');167 newRoute.contentType = req.param('contentType');168 newRoute.httpStatus = req.param('httpStatus');169 }170 // also need to save in our webServices object.171 delete apiMocker.options.webServices[newRoute.serviceUrl];172 apiMocker.options.webServices[newRoute.serviceUrl] = newRoute;173 apiMocker.setRoute(newRoute);174 res.writeHead(200, { 'Content-Type': 'application/json' });175 res.end(JSON.stringify(newRoute));176 });177};178apiMocker.setRoutes = (webServices) => {179 const topLevelKeys = _.keys(webServices);180 _.each(topLevelKeys, (key) => {181 const svc = _.clone(webServices[key]);182 // apiMocker.logger.info('about to add a new service: ' + JSON.stringify(svc));183 _.each(svc.verbs, (v) => {184 apiMocker.setRoute(apiMocker.getServiceRoute(key, v));185 });186 });187};188apiMocker.getServiceRoute = (routePath, verb) => {189 let finalSvc = _.clone(apiMocker.options.webServices[routePath]);190 finalSvc.verb = verb.toLowerCase();191 finalSvc.serviceUrl = routePath;192 if (finalSvc.responses) {193 finalSvc = _.extend(finalSvc, finalSvc.responses[verb]);194 }195 if (typeof finalSvc.latency === 'undefined') {196 finalSvc.latency = apiMocker.options.latency ? apiMocker.options.latency : 0;197 }198 delete finalSvc.responses;199 delete finalSvc.verbs;200 return finalSvc;201};202// Fills in templated Values.203apiMocker.fillTemplate = (data, req) => {204 let filled = data.toString();205 Object.keys(req.params).forEach((key) => {206 // Handle unquoted numbers first207 // Search for '"@@key"' in JSON template,208 // replace with value (no double quotes around final value)209 filled = filled.replace(new RegExp(`"@@${key}"`, 'g'), req.params[key]);210 // Handle quoted values second211 // Search for '@key' in JSON template, replace with value212 filled = filled.replace(new RegExp(`@${key}`, 'g'), req.params[key]);213 });214 return filled;215};216apiMocker.fillTemplateSwitch = (options, data) => {217 const switches = options.templateSwitch;218 let filled = data.toString();219 switches.forEach((s) => {220 let key;221 let value;222 if (!(s instanceof Object)) {223 ({ key, value } = switches[s]);224 } else {225 ({ key, value } = s);226 }227 if (value !== null) {228 // Handle unquoted numbers first229 // Search for '"@@key"' in JSON template,230 // replace with value (no double quotes around final value)231 apiMocker.logger.info(`fillTemplateSwitch -> search for "@@${key}" replace with ${value}`);232 filled = filled.replace(new RegExp(`"@@${key}"`, 'g'), value);233 // Handle quoted values second234 // Search for '@key' in JSON template, replace with value235 apiMocker.logger.info(`fillTemplateSwitch -> search for @${key} replace with ${value}`);236 filled = filled.replace(new RegExp(`@${key}`, 'g'), value);237 } else {238 apiMocker.logger.info(`fillTemplateSwitch -> skipping search for @${key} with no value.`);239 }240 });241 return filled;242};243apiMocker.processTemplateData = (data, options, req, res) => {244 let templatedData;245 if (options.templateSwitch) {246 templatedData = apiMocker.fillTemplateSwitch(options, data, req);247 }248 if (options.enableTemplate === true) {249 templatedData = apiMocker.fillTemplate(data, req);250 }251 const buff = Buffer.from(templatedData || data, 'utf8');252 res.status(options.httpStatus || 200).send(buff);253};254apiMocker.sendResponse = (req, res, serviceKeys) => {255 let originalOptions;256 let mockPath;257 // we want to look up the service info from our in-memory 'webServices' every time.258 let options = apiMocker.getServiceRoute(serviceKeys.serviceUrl, serviceKeys.verb);259 setTimeout(() => {260 if (options.httpStatus === 204 || options.httpStatus === 304) {261 // express handles these two differently - it strips out body, content-type,262 // and content-length headers.263 // There's no body or content-length, so we just send the status code.264 res.sendStatus(options.httpStatus);265 return;266 }267 // Filter whether the raw body is what we're expecting, if such filter is provided.268 if (!!options.bodies && !!options.bodies[req.method.toLowerCase()]) {269 if (270 // eslint-disable-next-line max-len271 !_.find(options.bodies[req.method.toLowerCase()], filterDef => apiMocker.compareHashed(filterDef, req.rawBody || JSON.stringify(req.body)))272 ) {273 res.status(404).send();274 return;275 }276 }277 if (options.switch && !options.jsonPathSwitchResponse) {278 options = _.clone(options);279 originalOptions = _.clone(options);280 apiMocker.setSwitchOptions(options, req);281 mockPath = path.join(apiMocker.options.mockDirectory, options.mockFile || '');282 if (!fs.existsSync(mockPath)) {283 apiMocker.logger.warn(284 `No file found: ${options.mockFile} attempting base file: ${originalOptions.mockFile}`285 );286 options.mockFile = originalOptions.mockFile;287 }288 }289 if (options.templateSwitch) {290 apiMocker.setTemplateSwitchOptions(options, req);291 }292 if (apiMocker.options.logRequestHeaders || options.logRequestHeaders) {293 apiMocker.logger.info('Request headers:');294 apiMocker.logger.info(req.headers);295 }296 if (options.headers) {297 res.set(options.headers);298 }299 if (options.mockBody) {300 if (options.contentType) {301 res.set('Content-Type', options.contentType);302 }303 apiMocker.processTemplateData(options.mockBody, options, req, res);304 return;305 }306 if (!options.mockFile) {307 const status = options.httpStatus || 404;308 res.status(status).send();309 return;310 }311 // Add mockFile name for logging312 res.locals.mockFile = options.mockFile;313 if (options.switch && options.jsonPathSwitchResponse) {314 let jpath = options.jsonPathSwitchResponse.jsonpath;315 const fpath = path.join(316 apiMocker.options.mockDirectory,317 options.jsonPathSwitchResponse.mockFile318 );319 const forceFirstObject = options.jsonPathSwitchResponse.forceFirstObject || false;320 _.each(_.keys(req.params), (key) => {321 const param = '#key#'.replace('key', key);322 jpath = jpath.replace(param, req.params[key]);323 });324 try {325 const mockFile = fs.readFileSync(fpath, { encoding: 'utf8' });326 const allElems = jp.query(JSON.parse(mockFile), jpath);327 res.status(options.httpStatus || 200).send(forceFirstObject ? allElems[0] : allElems);328 } catch (err) {329 apiMocker.logger.error(err);330 res.sendStatus(options.httpStatus || 404);331 }332 return;333 }334 mockPath = path.join(apiMocker.options.mockDirectory, options.mockFile);335 fs.exists(mockPath, (exists) => {336 if (exists) {337 if (options.contentType) {338 res.set('Content-Type', options.contentType);339 fs.readFile(mockPath, { encoding: 'utf8' }, (err, data) => {340 if (err) {341 throw err;342 }343 apiMocker.processTemplateData(data.toString(), options, req, res);344 });345 } else {346 res347 .status(options.httpStatus || 200)348 .sendFile(options.mockFile, { root: apiMocker.options.mockDirectory });349 }350 } else {351 res.sendStatus(options.httpStatus || 404);352 }353 });354 }, options.latency);355};356// Utility function to get a key's value from json body, route param, querystring, or header.357const getRequestParam = (req, key) => {358 const rawParamValue = req.body[key] || req.params[key] || req.query[key] || req.header(key);359 return rawParamValue;360};361// only used when there is a switch configured362apiMocker.setSwitchOptions = (options, req) => {363 let switchFilePrefix = '';364 let switchParamValue;365 let mockFileParts;366 let mockFilePrefix = '';367 let mockFileBaseName;368 let switches = options.switch;369 if (!(switches instanceof Array)) {370 switches = [switches];371 }372 switches.forEach((s) => {373 switchParamValue = null;374 let switchObject = s;375 let specific = true;376 if (!(s instanceof Object)) {377 // The user didn't configure a switch object. Make one.378 switchObject = {379 key: s,380 switch: s,381 type: 'default'382 };383 if (s.match(/\/(.+)\//)) {384 switchObject.type = 'regexp';385 } else if (s.indexOf('$') === 0) {386 switchObject.type = 'jsonpath';387 }388 // As we had no switch object, we have to test default-type first to389 // mimic the old behaviour.390 specific = false;391 }392 if (!switchObject.hasOwnProperty('key')) {393 // Add key if the user was too lazy394 switchObject.key = switchObject.switch;395 }396 // Sanity check the switchobject397 if (398 !switchObject.hasOwnProperty('switch')399 || !switchObject.hasOwnProperty('type')400 || !switchObject.hasOwnProperty('key')401 ) {402 return;403 }404 if (!specific || switchObject.type === 'default') {405 const rawParamValue = getRequestParam(req, switchObject.switch);406 if (rawParamValue) {407 switchParamValue = encodeURIComponent(rawParamValue);408 }409 }410 if (!switchParamValue) {411 if (switchObject.type === 'regexp') {412 const regexpTest = switchObject.switch.match(/\/(.+)\//);413 if (regexpTest) {414 // A regexp switch415 let searchBody = req.body;416 if (typeof req.body !== 'string') {417 // We don't have a body string, parse it in JSON418 searchBody = JSON.stringify(req.body);419 }420 const regexpSwitch = new RegExp(regexpTest[1]).exec(searchBody);421 if (regexpSwitch) {422 // Value is the first group423 switchParamValue = encodeURIComponent(regexpSwitch[1]);424 }425 }426 } else {427 // use JsonPath - use first value found if multiple occurances exist428 const allElems = jp.query(req.body, switchObject.switch);429 if (allElems.length > 0) {430 switchParamValue = encodeURIComponent(allElems[0]);431 }432 }433 }434 if (switchParamValue) {435 switchFilePrefix = switchFilePrefix + switchObject.key + switchParamValue;436 }437 });438 if (!switchFilePrefix) {439 return;440 }441 if (options.switchResponses && options.switchResponses[switchFilePrefix]) {442 _.extend(options, options.switchResponses[switchFilePrefix]);443 if (options.switchResponses[switchFilePrefix].mockFile) {444 return;445 }446 }447 if (options.mockFile) {448 mockFileParts = options.mockFile.split('/');449 mockFileBaseName = mockFileParts.pop();450 if (mockFileParts.length > 0) {451 mockFilePrefix = `${mockFileParts.join('/')}/`;452 }453 // eslint-disable-next-line no-param-reassign454 options.mockFile = `${mockFilePrefix + switchFilePrefix}.${mockFileBaseName}`;455 }456};457// only used when there is a templateSwitch configured458apiMocker.setTemplateSwitchOptions = (options, req) => {459 let switchParamValue;460 let switches = options.templateSwitch;461 if (!(switches instanceof Array)) {462 switches = [switches];463 }464 switches.forEach((s) => {465 switchParamValue = null;466 let switchObject = s;467 let specific = true;468 if (!(s instanceof Object)) {469 // The user didn't configure a switch object. Make one.470 switchObject = {471 key: s,472 switch: s,473 type: 'default',474 value: null475 };476 if (s.match(/\/(.+)\//)) {477 switchObject.type = 'regexp';478 } else if (s.indexOf('$') === 0) {479 switchObject.type = 'jsonpath';480 }481 // As we had no switch object, we have to test default-type first to482 // mimic the old behaviour.483 specific = false;484 }485 if (!switchObject.hasOwnProperty('key')) {486 // Add key if the user was too lazy487 switchObject.key = switchObject.switch;488 }489 // Sanity check the switchobject490 if (491 !switchObject.hasOwnProperty('switch')492 || !switchObject.hasOwnProperty('type')493 || !switchObject.hasOwnProperty('key')494 ) {495 apiMocker.logger.info(496 'templateSwitch invalid config: missing switch, type or key property. Aborting templateSwitch for this request.'497 );498 return;499 }500 if (!specific || switchObject.type === 'default') {501 const rawParamValue = getRequestParam(req, switchObject.switch);502 if (rawParamValue) {503 switchParamValue = encodeURIComponent(rawParamValue);504 }505 }506 if (!switchParamValue) {507 if (switchObject.type === 'regexp') {508 const regexpTest = switchObject.switch.match(/\/(.+)\//);509 if (regexpTest) {510 // A regexp switch511 let searchBody = req.body;512 if (typeof req.body !== 'string') {513 // We don't have a body string, parse it in JSON514 searchBody = JSON.stringify(req.body);515 }516 const regexpSwitch = new RegExp(regexpTest[1]).exec(searchBody);517 if (regexpSwitch) {518 // Value is the first group519 switchParamValue = encodeURIComponent(regexpSwitch[1]);520 }521 }522 } else {523 // use JsonPath - use first value found if multiple occurances exist524 const allElems = jp.query(req.body, switchObject.switch);525 if (allElems.length > 0) {526 switchParamValue = encodeURIComponent(allElems[0]);527 }528 }529 }530 if (switchParamValue) {531 switchObject.value = switchParamValue;532 // eslint-disable-next-line no-param-reassign533 options.templateSwitch[s] = switchObject;534 } else {535 apiMocker.logger.warn(`templateSwitch[${switchObject.switch}] value NOT FOUND`);536 }537 });538};539// Sets the route for express, in case it was not set yet.540apiMocker.setRoute = (options) => {541 const displayFile = options.mockFile || '<no mockFile>';542 const displayLatency = options.latency ? `${options.latency} ms` : '';543 apiMocker.router[options.verb](`/${options.serviceUrl}`, (req, res) => {544 apiMocker.sendResponse(req, res, options);545 });546 apiMocker.logger.info(547 `Set route: ${options.verb.toUpperCase()} ${548 options.serviceUrl549 } : ${displayFile} ${displayLatency}`550 );551 if (options.switch) {552 let switchDescription = options.switch;553 if (options.switch instanceof Array || options.switch instanceof Object) {554 switchDescription = util.inspect(options.switch);555 }556 apiMocker.logger.info(` with switch on param: ${switchDescription}`);557 }558};559// CORS middleware560apiMocker.corsMiddleware = (req, res, next) => {561 const allowedHeaders = apiMocker.options.allowedHeaders.join(',');562 const credentials = apiMocker.options.corsCredentials || '';563 res.set('Access-Control-Allow-Origin', apiMocker.options.allowedDomains);564 res.set('Access-Control-Allow-Methods', 'GET,PUT,POST,PATCH,DELETE');565 res.set('Access-Control-Allow-Headers', allowedHeaders);566 res.set('Access-Control-Allow-Credentials', credentials);567 next();568};569apiMocker.compareHashed = (filterDef, body) => {570 if (!(filterDef instanceof Object)) {571 // eslint-disable-next-line eqeqeq572 return filterDef == body;573 }574 const algo = _.keys(filterDef)[0];575 const hasher = crypto.createHash(algo);576 hasher.update(body);577 const digest = hasher.digest('hex');578 apiMocker.logger.warn(`Body hash ${algo}: ${digest}`);579 // eslint-disable-next-line eqeqeq580 return digest.toLowerCase() == filterDef[algo].toLowerCase();581};582apiMocker.start = (serverPort, callback) => {583 apiMocker.createAdminServices();584 apiMocker.loadConfigFile();585 apiMocker.middlewares.forEach((mw) => {586 if (mw === apiMocker.router && apiMocker.options.basepath) {587 apiMocker.logger.info('Using basepath: ', apiMocker.options.basepath);588 apiMocker.express.use(apiMocker.options.basepath, mw);589 } else {590 apiMocker.express.use(mw);591 }592 });593 const port = serverPort || apiMocker.options.port;594 if (apiMocker.options.staticDirectory && apiMocker.options.staticPath) {595 apiMocker.express.use(596 apiMocker.options.staticPath,597 express.static(apiMocker.options.staticDirectory)598 );599 }600 apiMocker.expressInstance = apiMocker.express.listen(port, callback);601 apiMocker.logger.info(`Mock server listening on port ${port}`);602 return apiMocker;603};604apiMocker.stop = (callback) => {605 // Invalidate cached config between uses to allow it to be reconstructed.606 delete require.cache[require.resolve(apiMocker.configFilePath)];607 if (apiMocker.expressInstance) {608 apiMocker.logger.info('Stopping mock server.');609 apiMocker.expressInstance.close(callback);610 }611 return apiMocker;612};613// expose all the 'public' methods.614exports.createServer = apiMocker.createServer;615exports.start = apiMocker.start;616exports.setConfigFile = apiMocker.setConfigFile;617exports.stop = apiMocker.stop;...

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test.js

Source:test.js Github

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1// run "grunt test", or run "mocha" in this test directory to execute.2const path = require('path');3// better assertions than node offers.4const chai = require('chai');5const sinon = require('sinon');6const mockRequire = require('mock-require');7const untildify = require('untildify');8const apiMocker = require('../lib/apimocker.js');9const { assert, expect } = chai;10describe('unit tests: ', () => {11 chai.config.includeStack = true;12 describe('createServer: ', () => {13 it('sets defaults when no options are passed in', () => {14 const mocker = apiMocker.createServer();15 expect(mocker.options.port).to.equal('8888');16 expect(mocker.options.mockDirectory).to.equal('./mocks/');17 expect(mocker.options.allowedDomains.length).to.equal(1);18 expect(mocker.options.allowedDomains[0]).to.equal('*');19 expect(mocker.options.allowedHeaders[0]).to.equal('Content-Type');20 expect(mocker.options.quiet).to.equal(undefined);21 expect(mocker.options.logRequestHeaders).to.equal(false);22 });23 it('overrides defaults with command line args', () => {24 const mocker = apiMocker.createServer({ port: 1234, quiet: true, foo: 'bar' });25 expect(mocker.options.port).to.equal(1234);26 expect(mocker.options.mockDirectory).to.equal('./mocks/');27 expect(mocker.options.allowedDomains[0]).to.equal('*');28 expect(mocker.options.quiet).to.equal(true);29 expect(mocker.options.foo).to.equal('bar');30 });31 });32 describe('setConfigFile: ', () => {33 const mocker = apiMocker.createServer();34 beforeEach(() => {35 delete mocker.configFilePath;36 });37 after(() => {38 delete mocker.configFilePath;39 });40 it('should set a relative path correctly using node path resolver', () => {41 assert.equal(42 path.resolve('../config.json'),43 mocker.setConfigFile('../config.json').configFilePath44 );45 });46 it('should set an absolute path correctly', () => {47 const absolutePath = path.normalize('/foo/bar/config.json');48 expect(mocker.setConfigFile(absolutePath).configFilePath).to.equal(absolutePath);49 });50 it('sets no path, if none is passed in', () => {51 expect(mocker.setConfigFile().configFilePath).to.equal(undefined);52 });53 });54 describe('loadConfigFile: ', () => {55 // Note:56 // Starting mock config paths with a / or ~ to avoid57 // the absoulute path resolution within setConfig which will not match58 // the path mocked by mock-require.59 const mockConfig = {60 mockDirectory: '~/foo/bar/samplemocks/',61 quiet: true,62 port: '7879',63 latency: 50,64 logRequestHeaders: true,65 allowedDomains: ['abc'],66 allowedHeaders: ['my-custom1', 'my-custom2'],67 webServices: {68 first: {69 verbs: ['get', 'post'],70 responses: {71 get: {72 mockFile: 'king.json'73 },74 post: {75 mockFile: 'ace.json'76 }77 },78 alternatePaths: ['1st']79 },80 'nested/ace': {81 mockFile: 'ace.json',82 verbs: ['get']83 },84 'var/:id': {85 mockFile: 'xml/queen.xml',86 verbs: ['get']87 },88 queen: {89 mockFile: 'xml/queen.xml',90 verbs: ['all']91 }92 }93 };94 afterEach(() => {95 mockRequire.stopAll();96 });97 it('sets options from new format mock config file', () => {98 const mocker = apiMocker.createServer({ quiet: true });99 mockRequire('/mock-config.json', mockConfig);100 mocker.setConfigFile('/mock-config.json');101 mocker.loadConfigFile();102 expect(mocker.options.port).to.equal(mockConfig.port);103 expect(mocker.options.allowedDomains[0]).to.equal(mockConfig.allowedDomains[0]);104 expect(mocker.options.allowedHeaders[0]).to.equal('my-custom1');105 expect(mocker.options.allowedHeaders[1]).to.equal('my-custom2');106 expect(mocker.options.webServices.first).to.eql(mocker.options.webServices['1st']);107 delete mocker.options.webServices['1st'];108 expect(mocker.options.webServices).to.deep.equal(mockConfig.webServices);109 expect(mocker.options.quiet).to.equal(true);110 expect(mocker.options.latency).to.equal(mockConfig.latency);111 expect(mocker.options.logRequestHeaders).to.equal(mockConfig.logRequestHeaders);112 });113 it('combines values from defaults, options, and config file', () => {114 let mocker = apiMocker.createServer({ quiet: true, test: 'fun', port: 2323 });115 mockRequire('/partial-config', { port: 8765, latency: 99, logRequestHeaders: false });116 mocker = mocker.setConfigFile('/partial-config');117 mocker.loadConfigFile();118 // value from config file119 expect(mocker.options.port).to.equal(8765);120 expect(mocker.options.latency).to.equal(99);121 expect(mocker.options.logRequestHeaders).to.equal(false);122 // value from defaults123 expect(mocker.options.allowedDomains[0]).to.equal('*');124 expect(mocker.options.webServices).to.deep.equal(mocker.defaults.webServices);125 // value from options passed in to createServer:126 expect(mocker.options.test).to.equal('fun');127 });128 it('expands ~ in mockDirectory setting', () => {129 const mocker = apiMocker.createServer({ quiet: true });130 mockRequire('/mock-config.json', mockConfig);131 mocker.setConfigFile('/mock-config.json');132 mocker.loadConfigFile();133 expect(mocker.options.mockDirectory).to.equal(untildify(mockConfig.mockDirectory));134 });135 it('supports js config files that export a function', () => {136 const mocker = apiMocker.createServer({ quiet: true });137 const port = '1111';138 mockRequire('/partial-config', () => ({ port }));139 mocker.setConfigFile('/partial-config');140 mocker.loadConfigFile();141 expect(mocker.options.port).to.equal(port);142 });143 it('supports js config files that export an object', () => {144 const mocker = apiMocker.createServer({ quiet: true });145 const port = '2222';146 mockRequire('/partial-config', { port });147 mocker.setConfigFile('/partial-config');148 mocker.loadConfigFile();149 expect(mocker.options.port).to.equal(port);150 });151 it('should not allow requests that avoid pre flight by default', () => {152 const mocker = apiMocker.createServer({ quiet: true });153 expect(mocker.options.allowAvoidPreFlight).to.equal(false);154 });155 it('should allow requests that avoid pre flight if specified in config', () => {156 const mocker = apiMocker.createServer({ quiet: true });157 mockRequire('/partial-config', {158 allowAvoidPreFlight: true159 });160 mocker.setConfigFile('/partial-config');161 mocker.loadConfigFile();162 expect(mocker.options.allowAvoidPreFlight).to.equal(true);163 });164 });165 describe('setSwitchOptions: ', () => {166 let mocker;167 let svcOptions;168 let reqStub;169 beforeEach(() => {170 mocker = apiMocker.createServer({ quiet: true });171 svcOptions = { switch: 'productId', mockFile: 'base' };172 reqStub = {173 body: {},174 params: {},175 query: {},176 header: () => {}177 };178 });179 it('does not set mock file path if switch is not found in request', () => {180 mocker.setSwitchOptions(svcOptions, reqStub);181 expect(svcOptions.mockFile).to.equal('base');182 });183 it('sets correct mock file path if switch is found in query string', () => {184 reqStub.query = { productId: '123' };185 mocker.setSwitchOptions(svcOptions, reqStub);186 expect(svcOptions.mockFile).to.equal('productId123.base');187 });188 it('sets correct mock file path if switch is found in json body', () => {189 reqStub.body.productId = '678';190 mocker.setSwitchOptions(svcOptions, reqStub);191 expect(svcOptions.mockFile).to.equal('productId678.base');192 });193 it('sets correct mock file path if switch is found in route parameter', () => {194 reqStub.params = { productId: '123' };195 mocker.setSwitchOptions(svcOptions, reqStub);196 expect(svcOptions.mockFile).to.equal('productId123.base');197 });198 it('sets correct mock file path if switch is found in request header with matching case', () => {199 reqStub.header = () => '765';200 mocker.setSwitchOptions(svcOptions, reqStub);201 expect(svcOptions.mockFile).to.equal('productId765.base');202 });203 it('sets correct mock file path if switch is found in request header with different case', () => {204 reqStub.header = () => '765';205 svcOptions = { switch: 'PRodUCTID', mockFile: 'base' };206 mocker.setSwitchOptions(svcOptions, reqStub);207 expect(svcOptions.mockFile).to.equal('PRodUCTID765.base');208 });209 it('sets correct mock file path with switch and nested path', () => {210 reqStub.body.productId = '678';211 svcOptions.mockFile = 'path/to/base';212 mocker.setSwitchOptions(svcOptions, reqStub);213 expect(svcOptions.mockFile).to.equal('path/to/productId678.base');214 });215 it('sets correct mock file path with switch value containing special character', () => {216 reqStub.body.productId = 'abc/123';217 mocker.setSwitchOptions(svcOptions, reqStub);218 expect(svcOptions.mockFile).to.equal('productIdabc%2F123.base');219 });220 it('sets correct mock file path with two switch values', () => {221 svcOptions.switch = ['productId', 'color'];222 reqStub.body.productId = '345';223 reqStub.body.color = 'red';224 mocker.setSwitchOptions(svcOptions, reqStub);225 expect(svcOptions.mockFile).to.equal('productId345colorred.base');226 });227 it('sets correct http status based on matching switch value', () => {228 svcOptions.switch = 'password';229 svcOptions.switchResponses = {230 passwordgood: { httpStatus: 200 }231 };232 reqStub.body.password = 'good';233 mocker.setSwitchOptions(svcOptions, reqStub);234 expect(svcOptions.httpStatus).to.equal(200);235 });236 it('sets correct mock file path when switch matches and switchResponse contains a mockFile', () => {237 reqStub.body.productId = '678';238 svcOptions.switchResponses = {239 productId678: { mockFile: 'specialFileName' }240 };241 mocker.setSwitchOptions(svcOptions, reqStub);242 expect(svcOptions.mockFile).to.equal('specialFileName');243 });244 it('sets correct http status when switch value does not match', () => {245 svcOptions.switch = 'password';246 svcOptions.httpStatus = 401;247 svcOptions.switchResponses = {248 passwordgood: { httpStatus: 200 }249 };250 reqStub.body.password = 'bad';251 mocker.setSwitchOptions(svcOptions, reqStub);252 expect(svcOptions.httpStatus).to.equal(401);253 });254 it('sets correct http status when two switches match', () => {255 svcOptions.switch = ['userId', 'password'];256 svcOptions.httpStatus = 401;257 svcOptions.switchResponses = {258 userId1234passwordgood: { httpStatus: 200 }259 };260 reqStub.body.password = 'good';261 reqStub.body.userId = '1234';262 mocker.setSwitchOptions(svcOptions, reqStub);263 expect(svcOptions.httpStatus).to.equal(200);264 });265 it('sets correct mock file path when switch uses JsonPath and switch matches', () => {266 svcOptions.switch = '$.car.engine.part';267 svcOptions.switchResponses = {268 '$.car.engine.partTiming%20Belt': { mockFile: 'product456' }269 };270 reqStub.body = {271 car: {272 engine: {273 part: 'Timing Belt'274 }275 }276 };277 mocker.setSwitchOptions(svcOptions, reqStub);278 expect(svcOptions.mockFile).to.equal('product456');279 });280 it('sets correct mock file path when switch uses JsonPath and switch value does not match', () => {281 svcOptions.switch = '$.car.engine.part';282 svcOptions.switchResponses = {283 '$.car.engine.partTiming%20Belt': { mockFile: 'product456' }284 };285 reqStub.body = {286 car: {287 wheel: {}288 }289 };290 mocker.setSwitchOptions(svcOptions, reqStub);291 expect(svcOptions.mockFile).to.equal('base');292 });293 it('sets correct mock file path when switch uses JsonPath as a switch object and switch matches', () => {294 svcOptions.switch = {295 type: 'jsonpath',296 switch: '$.car.engine.part'297 };298 svcOptions.switchResponses = {299 '$.car.engine.partTiming%20Belt': { mockFile: 'product456' }300 };301 reqStub.body = {302 car: {303 engine: {304 part: 'Timing Belt'305 }306 }307 };308 mocker.setSwitchOptions(svcOptions, reqStub);309 expect(svcOptions.mockFile).to.equal('product456');310 });311 it('sets correct mock file path when switch uses JsonPath and switch value does not match', () => {312 svcOptions.switch = {313 type: 'jsonpath',314 switch: '$.car.engine.part'315 };316 svcOptions.switchResponses = {317 '$.car.engine.partTiming%20Belt': { mockFile: 'product456' }318 };319 reqStub.body = {320 car: {321 wheel: {}322 }323 };324 mocker.setSwitchOptions(svcOptions, reqStub);325 expect(svcOptions.mockFile).to.equal('base');326 });327 it('sets the correct mock file path when switch uses RegExp and switch matches', () => {328 svcOptions.switch = '/"carEnginePart([^"]*)"/';329 svcOptions.switchResponses = {330 '/"carEnginePart([^"]*)"/Belt': { mockFile: 'product456' }331 };332 reqStub.body = '"carPartWheel": wheel,\n"carEnginePartBelt": belt';333 mocker.setSwitchOptions(svcOptions, reqStub);334 expect(svcOptions.mockFile).to.equal('product456');335 });336 it('sets the correct mock file path when switch uses RegExp and switch value does not match', () => {337 svcOptions.switch = '/"carEnginePart([^"]*)"/';338 svcOptions.switchResponses = {339 Belt: { mockFile: 'product456' }340 };341 reqStub.body = '"carPartWheel": wheel';342 mocker.setSwitchOptions(svcOptions, reqStub);343 expect(svcOptions.mockFile).to.equal('base');344 });345 it('sets the correct mock file path when switch uses RegExp in a switch object and switch matches', () => {346 svcOptions.switch = {347 type: 'regexp',348 switch: '/"carEnginePart([^"]*)"/',349 key: 'carenginepart'350 };351 svcOptions.switchResponses = {352 carenginepartBelt: { mockFile: 'product456' }353 };354 reqStub.body = '"carPartWheel": wheel,\n"carEnginePartBelt": belt';355 mocker.setSwitchOptions(svcOptions, reqStub);356 expect(svcOptions.mockFile).to.equal('product456');357 });358 it('sets the correct mock file path when switch uses RegExp in a switch object and switch does not match', () => {359 svcOptions.switch = {360 type: 'regexp',361 switch: '/"carEnginePart([^"]*)"/',362 key: 'carenginepart'363 };364 svcOptions.switchResponses = {365 carenginepartBelt: { mockFile: 'product456' }366 };367 reqStub.body = '"carPartWheel": wheel';368 mocker.setSwitchOptions(svcOptions, reqStub);369 expect(svcOptions.mockFile).to.equal('base');370 });371 });372 describe('setRoute:', () => {373 const am = apiMocker.createServer();374 it('sets no default http status code', () => {375 const options = {376 verb: 'get',377 latency: 0,378 serviceUrl: 'foo.com',379 mockFile: 'file.json'380 };381 am.setRoute(options);382 expect(options.httpStatus).to.equal(undefined);383 });384 });385 describe('setRoutes:', () => {386 const am = apiMocker.createServer();387 let setRouteMock;388 beforeEach(() => {389 setRouteMock = sinon.mock(am, 'setRoute');390 });391 afterEach(() => {392 setRouteMock.restore();393 });394 it('calls setRoute with a simple service definition', () => {395 const webServices = {396 first: {397 mockFile: 'king.json',398 latency: 20,399 verbs: ['get', 'post']400 }401 };402 am.options.webServices = webServices;403 setRouteMock.expects('setRoute').withExactArgs({404 latency: 20,405 mockFile: 'king.json',406 serviceUrl: 'first',407 verb: 'get'408 });409 setRouteMock.expects('setRoute').withExactArgs({410 latency: 20,411 mockFile: 'king.json',412 serviceUrl: 'first',413 verb: 'post'414 });415 am.setRoutes(webServices);416 setRouteMock.verify();417 });418 it('calls setRoute with complex service definition', () => {419 const webServices = {420 second: {421 verbs: ['delete', 'post'],422 responses: {423 delete: { httpStatus: 204 },424 post: {425 contentType: 'foobar',426 mockFile: 'king.json'427 }428 }429 }430 };431 am.options.webServices = webServices;432 setRouteMock.expects('setRoute').withExactArgs({433 httpStatus: 204,434 latency: 0,435 serviceUrl: 'second',436 verb: 'delete'437 });438 setRouteMock.expects('setRoute').withExactArgs({439 latency: 0,440 serviceUrl: 'second',441 verb: 'post',442 contentType: 'foobar',443 mockFile: 'king.json'444 });445 am.setRoutes(webServices);446 setRouteMock.verify();447 });448 });...

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mockers.ts

Source:mockers.ts Github

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1import { Dispatch } from 'react';2import { createMocker, deleteMocker, listMockers, updateMocker } from '../api/mockers';3import { IMocker } from "../interfaces/Mocker";4import { notifier } from '../utils/notify';5enum MockersActionType {6 RefreshList,7 UpdateMocker,8 AddMocker,9 RemoveMocker,10}11type Action = {12 type: MockersActionType.RefreshList;13 payload: IMocker[];14} | {15 type: MockersActionType.UpdateMocker;16 payload: IMocker;17} | {18 type: MockersActionType.AddMocker;19 payload: IMocker;20} | {21 type: MockersActionType.RemoveMocker;22 payload: { id: number }23}24export type MockerDispatcher = Dispatch<Action>25// reducer create method26export function mockersReducerInit(): IMocker[] {27 return []28}29export function mockersReducer(origin: IMocker[], action: Action): IMocker[] {30 switch (action.type) {31 case MockersActionType.RefreshList:32 if (!Array.isArray(action.payload)) {33 return [];34 }35 return [...action.payload];36 case MockersActionType.UpdateMocker:37 return origin.map((m) => m.id === action.payload.id ? action.payload : m);38 case MockersActionType.AddMocker:39 return [action.payload, ...origin];40 case MockersActionType.RemoveMocker:41 return origin.filter((m) => m.id !== action.payload.id);42 default:43 throw new Error();44 }45}46// operator methods47export function genRefreshMockersAction(dispatch: MockerDispatcher): () => Promise<void> {48 return async () => {49 const res = await listMockers();50 dispatch({51 type: MockersActionType.RefreshList,52 payload: res.mockers53 });54 };55}56export function genToggleMockersAction(dispatch: MockerDispatcher): (m: IMocker) => Promise<void> {57 return async (m: IMocker) => {58 dispatch({59 type: MockersActionType.UpdateMocker,60 payload: { ...m, status: 'updating' }61 });62 const nextStatus = m.status === 'active' ? 'inactive' : 'active';63 const res = await updateMocker({ ...m, status: nextStatus });64 65 if (res.mocker) {66 // TODO: check envoy status67 notifier.success(68 `Successfully update mocker status to ${nextStatus}.`,69 'Please wait few second for the backend service to update the Envoy proxy.'70 )71 dispatch({72 type: MockersActionType.UpdateMocker,73 payload: { ...res.mocker }74 });75 } else {76 dispatch({77 type: MockersActionType.UpdateMocker,78 payload: { ...m }79 });80 }81 }82}83export function genUpdateMockersAction(dispatch: MockerDispatcher): (m: IMocker) => Promise<boolean> {84 return async (m: IMocker) => {85 dispatch({86 type: MockersActionType.UpdateMocker,87 payload: { ...m, status: 'updating' }88 });89 const res = await updateMocker({ ...m });90 if (!res.mocker) {91 dispatch({92 type: MockersActionType.UpdateMocker,93 payload: { ...m }94 });95 return false96 }97 // TODO: check envoy status98 notifier.success(99 `Successfully update mocker.`,100 'Please wait few second for the backend service to update the Envoy proxy.'101 )102 dispatch({103 type: MockersActionType.UpdateMocker,104 payload: { ...res.mocker }105 });106 return true;107 }108}109export function genCreateMockersAction(dispatch: MockerDispatcher): (m: IMocker) => Promise<boolean> {110 return async (m: IMocker) => {111 const res = await createMocker({ ...m });112 if (!res.mocker) {113 return false114 }115 // TODO: check envoy status116 notifier.success(117 `Successfully create a new mocker.`,118 'Please wait few second for the backend service to update the Envoy proxy.'119 )120 dispatch({121 type: MockersActionType.AddMocker,122 payload: { ...res.mocker }123 });124 return true;125 }126}127export function genDeleteMockersAction(dispatch: MockerDispatcher): (mockerId: number) => Promise<boolean> {128 return async (mockerId: number) => {129 const success = await deleteMocker(mockerId);130 // TODO: check envoy status131 if (!success) {132 return false;133 }134 notifier.success(135 `Successfully create a new mocker.`,136 'Please wait few second for the backend service to update the Envoy proxy.'137 );138 dispatch({ type: MockersActionType.RemoveMocker, payload: { id: mockerId } });139 return true;140 }...

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Using AI Code Generation

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1var mocker = require('apimocker');2mocker.setConfigFile('config.json');3mocker.run();4{5}6{7 {8 }9}10{11 "headers": {12 },13 "body": {14 }15}

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Using AI Code Generation

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1const mocker = require('apimocker');2mocker.setConfigFile('./config.json');3mocker.run();4{5 {6 "request": {7 },8 "response": {9 }10 }11}12 {13 },14 {15 }16const mocker = require('apimocker');17mocker.setConfigFile('./config.json');18mocker.run();19{20 {21 "request": {22 },23 "response": {24 }25 }26}27 {28 },29 {30 }31const mocker = require('apimocker');32mocker.setConfigFile('./config.json');33mocker.run();34{35 {36 "request": {37 },38 "response": {39 }40 }41}42 {43 },44 {45 }

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Using AI Code Generation

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1var mocker = require('apimocker');2mocker.setConfigFile('mocker-config.json');3mocker.listen();4{5}6{7 "request": {8 },9 "response": {10 "headers": {11 },12 "body": {13 }14 }15}16var mocker = require('apimocker');17mocker.setConfigFile('mocker-config.json');18mocker.listen();19{20}21{22 "request": {23 },24 "response": {25 "headers": {26 },27 "body": {28 }29 }30}31var mocker = require('apimocker');32mocker.setConfigFile('mocker-config.json');33mocker.listen();34{35}36{37 "request": {

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