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How to use _runStage method in Cypress
Best JavaScript code snippet using cypress
index.js
Source:index.js 
...39 'onResponse',40 'onError',41 'skipMiddleware',42];43function _runStage(type, ctx) {44 var stage = HttpStages[type];45 debug('Entering stage %o', { stage: stage });46 var runMiddlewareStack = function () {47 var middlewares = ctx.middleware[type];48 // pop the first pair off the middleware49 var middlewareName = lodash_1.default.keys(middlewares)[0];50 if (!middlewareName) {51 return bluebird_1.default.resolve();52 }53 var middleware = middlewares[middlewareName];54 ctx.middleware[type] = lodash_1.default.omit(middlewares, middlewareName);55 return new bluebird_1.default(function (resolve) {56 var ended = false;57 function copyChangedCtx() {58 lodash_1.default.chain(fullCtx)59 .omit(READONLY_MIDDLEWARE_KEYS)60 .forEach(function (value, key) {61 if (ctx[key] !== value) {62 ctx[key] = value;63 }64 })65 .value();66 }67 function _end(retval) {68 if (ended) {69 return;70 }71 ended = true;72 copyChangedCtx();73 resolve(retval);74 }75 if (!middleware) {76 return resolve();77 }78 debug('Running middleware %o', { stage: stage, middlewareName: middlewareName });79 var fullCtx = __assign({ next: function () {80 copyChangedCtx();81 _end(runMiddlewareStack());82 }, end: function () { return _end(); }, onResponse: function (incomingRes, resStream) {83 ctx.incomingRes = incomingRes;84 ctx.incomingResStream = resStream;85 _end();86 }, onError: function (error) {87 debug('Error in middleware %o', { stage: stage, middlewareName: middlewareName, error: error });88 if (type === HttpStages.Error) {89 return;90 }91 ctx.error = error;92 _end(_runStage(HttpStages.Error, ctx));93 }, skipMiddleware: function (name) {94 ctx.middleware[type] = lodash_1.default.omit(ctx.middleware[type], name);95 } }, ctx);96 try {97 middleware.call(fullCtx);98 }99 catch (err) {100 fullCtx.onError(err);101 }102 });103 };104 return runMiddlewareStack()105 .then(function () {106 debug('Leaving stage %o', { stage: stage });107 });108}109exports._runStage = _runStage;110var Http = /** @class */ (function () {111 function Http(opts) {112 var _a;113 this.buffers = new buffers_1.HttpBuffers();114 this.config = opts.config;115 this.getFileServerToken = opts.getFileServerToken;116 this.getRemoteState = opts.getRemoteState;117 this.request = opts.request;118 if (typeof opts.middleware === 'undefined') {119 this.middleware = (_a = {},120 _a[HttpStages.IncomingRequest] = request_middleware_1.default,121 _a[HttpStages.IncomingResponse] = response_middleware_1.default,122 _a[HttpStages.Error] = error_middleware_1.default,123 _a);124 }125 else {126 this.middleware = opts.middleware;127 }128 }129 Http.prototype.handle = function (req, res) {130 var ctx = {131 req: req,132 res: res,133 buffers: this.buffers,134 config: this.config,135 getFileServerToken: this.getFileServerToken,136 getRemoteState: this.getRemoteState,137 request: this.request,138 middleware: lodash_1.default.cloneDeep(this.middleware),139 };140 return _runStage(HttpStages.IncomingRequest, ctx)141 .then(function () {142 if (ctx.incomingRes) {143 return _runStage(HttpStages.IncomingResponse, ctx);144 }145 return debug('warning: Request was not fulfilled with a response.');146 });147 };148 Http.prototype.reset = function () {149 this.buffers.reset();150 };151 Http.prototype.setBuffer = function (buffer) {152 return this.buffers.set(buffer);153 };154 return Http;155}());...
runner.js
Source:runner.js
...79 */80 run(builder) {81 this.builder = builder82 this.stage = STAGES[0]83 return this._runStage()84 .catch(err => {85 if (this.stage === 'cleanup') throw err86 this.stage = 'cleanup'87 // ignore cleanup errors at this point88 return this._runStage().catch(() => null).then(() => {89 throw err90 })91 })92 }93 /**94 * Interrupt the current running job.95 *96 * Returns a promise that resolves indicating that the build has been97 * successfully interrupted.98 */99 stop() {100 return prom(done => {101 this.interrupted = true102 this.onInterrupt = () => {103 this.onInterrupt = () => {}104 done()105 }106 this.io.emit('interrupt', done)107 })108 }109 // internally used functions110 /**111 * Run the current stage and then tail-call the next stage112 *113 * Returns a promise114 */115 _runStage() {116 if (this.interrupted) {117 this.onInterrupt()118 throw new InterruptError()119 }120 return this._stagePromises(this.stage)121 .then(() => this._runNextStage())122 }123 /**124 * Increment the stage and start the next stage125 */126 _runNextStage() {127 const ix = STAGES.indexOf(this.stage)128 if (ix >= STAGES.length - 1) {129 return null130 // DONE! Should I return something different?131 }132 this.stage = STAGES[ix + 1]133 return this._runStage()134 }135 /**136 * Construct the promise chain for a given stage137 *138 * - actions registered via the `use(stage, action)` calls139 * - if the builder has a function with the same name as the stage, that140 * function is chained *after* all of the other actions have run141 *142 * After the `test` stage runs, `builder.setTestStatus()` is run with the143 * results - either, passed, failed, or errored144 */145 _stagePromises(stage) {146 let p = Promise.resolve()147 if (!this.stages[this.stage].length && this.stage === 'getproject') {...
machine.js
Source:machine.js
...88 var _cycle = function(communication, stopCallback){89 var communicate = true;90 console.log('--------| Cycle |--------');91 // for(var i = 0 ; i < _stages.length ; i++){92 if(!_runStage(_stages[0], communication)){93 communicate = false;94 stopCallback();95 // break;96 }97 // if(_stages[i].in == null){98 // break;99 // }100 // }101 if(communicate){102 communication('update', ['rodando', _regs, _stack]);103 }104 // _intervalID = window.setTimeout(_cycle.bind(null, communication, stopCallback), _clockCycle);105 };106 var _runStage = function(stage, communication){...
Using AI Code Generation
1describe('test', () => {2 it('test', () => {3 cy.get('.home-list > :nth-child(1) > .home-list-item').click()4 cy.get('.home-list > :nth-child(2) > .home-list-item').click()5 cy.get('.home-list > :nth-child(3) > .home-list-item').click()6 })7})8describe('test', () => {9 it('test', () => {10 cy.get('.home-list > :nth-child(1) > .home-list-item').click()11 cy.get('.home-list > :nth-child(2) > .home-list-item').click()12 cy.get('.home-list > :nth-child(3) > .home-list-item').click()13 cy._runStage('end')14 })15})16describe('test', () => {17 it('test', () => {18 cy.get('.home-list > :nth-child(1) > .home-list-item').click()19 cy.get('.home-list > :nth-child(2) > .home-list-item').click()20 cy.get('.home-list > :nth-child(3) > .home-list-item').click()21 cy._runStage('end')22 cy.get('.home-list > :nth-child(1) > .home-list-item').click()23 })24})25describe('test', () => {26 it('test', () => {27 cy.get('.home-list > :nth-child(1) > .home-list-item').click()28 cy.get('.home-list > :nth-child(2) > .home-list-item').click()29 cy.get('.home-list > :nth-child(3) > .home-list-item').click()30 cy._runStage('end')31 cy.get('.home-list > :nth-child(1) > .home-list-item').click()32 cy.get('.home-list > :nth-child(2) > .home-list-item').click()33 })34})
Using AI Code Generation
1Cypress._runStage = (stageName, options, fn) => {2 return Cypress.automation('set:stage', stageName, options)3 .then(() => {4 return Cypress.automation('get:stage', stageName)5 .then((stage) => {6 if (stage) {7 return Cypress.Promise.try(fn)8 }9 })10 })11}12before(() => {13 Cypress._runStage('before', null, () => {14 })15})16beforeEach(() => {17 Cypress._runStage('beforeEach', null, () => {18 })19})20after(() => {21 Cypress._runStage('after', null, () => {22 })23})24afterEach(() => {25 Cypress._runStage('afterEach', null, () => {26 })27})28describe('test', () => {29 it('test', () => {30 })31})32module.exports = (on, config) => {33 Cypress._runStage('before', null, () => {34 })35 on('before:browser:launch', (browser = {}, launchOptions) => {36 Cypress._runStage('beforeEach', null, () => {37 })38 })39 Cypress._runStage('after', null, () => {40 })41 on('after:spec', (spec, results) => {42 Cypress._runStage('afterEach', null, () => {43 })44 })45}
Using AI Code Generation
1Cypress._runStage('run', {spec: {name: 'test.js'}})2Cypress._runStage('run', {spec: {name: 'fixtures/test.json'}})3Cypress._runStage('run', {spec: {name: 'integration/test.js'}})4Cypress._runStage('run', {spec: {name: 'integration/test.json'}})5Cypress._runStage('run', {spec: {name: 'integration/test.spec.js'}})6Cypress._runStage('run', {spec: {name: 'integration/test.spec.json'}})7Cypress._runStage('run', {spec: {name: 'integration/test.spec.ts'}})8Cypress._runStage('run', {spec: {name: 'integration/test.spec.tsx'}})9Cypress._runStage('run', {spec: {name: 'integration/test.spec.coffee'}})10Cypress._runStage('run', {spec: {name: 'integration/test.spec.jsx'}})11Cypress._runStage('run', {spec: {name: 'integration/test.spec.ts'}})12Cypress._runStage('run', {spec: {name: 'integration/test.spec.tsx'}})
Using AI Code Generation
1Cypress._runStage('run', 'run', {2})3describe('My First Test', () => {4 it('Does not do much!', () => {5 expect(true).to.equal(true)6 })7})8Cypress._runStage('run', 'run', {9})10Cypress._runStage('run', 'run', {11})
Using AI Code Generation
1Cypress._runStage('run', options, (err, config) => {2 if (err) {3 }4})5Cypress._runStage('run', options, (err, config) => {6 if (err) {7 }8})9Cypress._runStage('run', options, (err, config) => {10 if (err) {11 }12})13Cypress._runStage('run', options, (err, config) => {14 if (err) {15 }16})17Cypress._runStage('run', options, (err, config) => {18 if (err) {19 }20})21Cypress._runStage('run', options, (err, config) => {22 if (err) {23 }24})25Cypress._runStage('run', options, (err, config) => {26 if (err) {27 }28})29Cypress._runStage('run', options, (err, config) => {30 if (err) {31 }32})33Cypress._runStage('run', options, (err, config) => {34 if (err) {35 }36})
Using AI Code Generation
1Cypress._runStage = function (stage, options) {2 return Cypress.backend('stage', stage, options)3}4Cypress._runStage('run', {5})6.then(() => {7 console.log('done')8})9.catch((err) => {10 console.log('error', err)11})12describe('test', () => {13 it('test', () => {14 })15})16error { code: 500, message: 'An unexpected error occurred while running the tests.' }17error { code: 500, message: 'An unexpected error occurred while running the tests.' }18error { code: 500, message: 'An unexpected error occurred while running the tests.' }19error { code: 500, message: 'An unexpected error occurred while running the tests.' }20error { code: 500, message: 'An unexpected error occurred while running the tests.' }21error { code: 500, message: 'An unexpected error occurred while running the tests.' }22error { code: 500, message: 'An unexpected error occurred
Using AI Code Generation
1Cypress._runStage('runnables:after:spec', runnables => {2 runnables.tests.forEach(test => {3 test.hookIds = test.hookIds.filter(id => id !== 'r2')4 })5})6describe('Suite 1', () => {7 it('Test 1', () => {8 cy.log('Test 1')9 })10})11describe('Suite 2', () => {12 it('Test 2', () => {13 cy.log('Test 2')14 })15})16describe('Suite 3', () => {17 it('Test 3', () => {18 cy.log('Test 3')19 })20})21describe('Suite 4', () => {22 it('Test 4', () => {23 cy.log('Test 4')24 })25})26describe('Suite 5', () => {27 it('Test 5', () => {28 cy.log('Test 5')29 })30})31describe('Suite 6', () => {32 it('Test 6', () => {33 cy.log('Test 6')34 })35})36describe('Suite 7', () => {37 it('Test 7', () => {38 cy.log('Test 7')39 })40})41describe('Suite 8', () => {42 it('Test 8', () => {43 cy.log('Test 8')44 })45})46describe('Suite 9', () => {47 it('Test 9', () => {48 cy.log('Test 9')49 })50})51describe('Suite 10', () => {52 it('Test 10', () => {53 cy.log('Test 10')54 })55})56describe('Suite 11', () => {57 it('Test 11', () => {58 cy.log('Test 11')59 })
Using AI Code Generation
1function runStage(stage) {2 cy._runStage(stage)3}4describe('test', () => {5 it('test', () => {6 runStage('before:browser:launch')7 })8})
Cypress Tutorial
Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.
Chapters:
- What is Cypress? -
- Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
- Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
- Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
- Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
- Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
- Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
- Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
- How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.
Certification
You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.
YouTube
Watch this 3 hours of complete tutorial to learn the basics of Cypress and various Cypress commands with the Cypress testing at LambdaTest.
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