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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.