fix: Revert cypress.json changes (#15499)

cli/types/cypress.d.ts

@@ -8,7 +8,7 @@ declare namespace Cypress {
   type RequestBody = string | object
   type ViewportOrientation = 'portrait' | 'landscape'
   type PrevSubject = 'optional' | 'element' | 'document' | 'window'
-  type PluginConfig = (on: PluginEvents, config: PluginConfigOptions, mode: 'e2e' | 'component') => void | ConfigOptions | Promise<ConfigOptions>
+  type PluginConfig = (on: PluginEvents, config: PluginConfigOptions) => void | ConfigOptions | Promise<ConfigOptions>
 
   interface CommandOptions {
     prevSubject: boolean | PrevSubject | PrevSubject[]

npm/react/cypress/plugins/index.js

@@ -60,11 +60,7 @@ const webpackConfig = {
 /**
  * @type Cypress.PluginConfig
  */
-module.exports = (on, config, mode) => {
-  if (mode !== 'component') {
-    throw Error('This is an component project. mode should be `component`.')
-  }
-
+module.exports = (on, config) => {
   on('dev-server:start', (options) => {
     return startDevServer({ options, webpackConfig, disableLazyCompilation: false })
   })

npm/vue/cypress/plugins/index.js

@@ -5,11 +5,7 @@ const webpackConfig = require('../../webpack.config')
 /**
  * @type Cypress.PluginConfig
  */
-module.exports = (on, config, mode) => {
-  if (mode !== 'component') {
-    throw Error('This is a component testing project. mode should be `component`.')
-  }
-
+module.exports = (on, config) => {
   require('@cypress/code-coverage/task')(on, config)
   on('dev-server:start', (options) => startDevServer({ options, webpackConfig }))
 

packages/server-ct/src/project-ct.ts

@@ -47,7 +47,7 @@ export class ProjectCt extends ProjectBase<ServerCt> {
     this.server.socket.changeToUrl(targetUrl)
   }
 
-  open (options: Record<string, unknown>) {
+  open (options) {
     this._server = new ServerCt()
 
     return super.open(options, {
@@ -85,7 +85,6 @@ export class ProjectCt extends ProjectBase<ServerCt> {
     return plugins.init(allowedCfg, {
       projectRoot: this.projectRoot,
       configFile: settings.pathToConfigFile(this.projectRoot, options),
-      mode: options.mode,
     })
     .then((modifiedCfg) => {
       debug('plugin config yielded: %o', modifiedCfg)

packages/server/lib/config.js

@@ -209,8 +209,8 @@ module.exports = {
       return this.set({
         projectName: this.getNameFromRoot(projectRoot),
         projectRoot,
-        config: settings,
-        envFile,
+        config: _.cloneDeep(settings),
+        envFile: _.cloneDeep(envFile),
         options,
       })
     })

packages/server/lib/open_project.js

@@ -328,7 +328,7 @@ const moduleFactory = () => {
       debug('opening project %s', path)
       debug('and options %o', options)
 
-      return openProject.open({ ...options, mode: args.testingType })
+      return openProject.open(options)
       .return(this)
     },
   }

packages/server/lib/plugins/child/run_plugins.js

@@ -37,13 +37,7 @@ const getDefaultPreprocessor = function (config) {
 
 let plugins
 
-/**
- * @param {EventEmitter} ipc
- * @param {object} config
- * @param {string} pluginsFile
- * @param {'component' | 'e2e'} string
- */
-const load = (ipc, config, pluginsFile, mode) => {
+const load = (ipc, config, pluginsFile) => {
   debug('run plugins function')
 
   let eventIdCount = 0
@@ -93,7 +87,7 @@ const load = (ipc, config, pluginsFile, mode) => {
   .try(() => {
     debug('run plugins function')
 
-    return plugins(register, config, mode)
+    return plugins(register, config)
   })
   .tap(() => {
     if (!registeredEventsByName['file:preprocessor']) {
@@ -198,10 +192,10 @@ const runPlugins = (ipc, pluginsFile, projectRoot) => {
     return
   }
 
-  ipc.on('load', (config, mode) => {
+  ipc.on('load', (config) => {
     debug('plugins load file "%s"', pluginsFile)
     debug('passing config %o', config)
-    load(ipc, config, pluginsFile, mode)
+    load(ipc, config, pluginsFile)
   })
 
   ipc.on('execute', (event, ids, args) => {

packages/server/lib/plugins/index.js

@@ -113,7 +113,7 @@ const init = (config, options) => {
       version: pkg.version,
     })
 
-    ipc.send('load', config, options.mode)
+    ipc.send('load', config)
 
     ipc.on('loaded', (newCfg, registrations) => {
       _.omit(config, 'projectRoot', 'configFile')

packages/server/lib/project-e2e.ts

@@ -14,7 +14,7 @@ export class ProjectE2E extends ProjectBase<ServerE2E> {
     return 'e2e'
   }
 
-  open (options: Record<string, unknown>) {
+  open (options) {
     this._server = new ServerE2E()
 
     return super.open(options, {
@@ -59,7 +59,6 @@ export class ProjectE2E extends ProjectBase<ServerE2E> {
     return plugins.init(cfg, {
       projectRoot: this.projectRoot,
       configFile: settings.pathToConfigFile(this.projectRoot, options),
-      mode: options.mode,
       onError (err) {
         debug('got plugins error', err.stack)
 

packages/server/lib/util/settings.js

@@ -93,10 +93,6 @@ module.exports = {
     }, _.cloneDeep(obj))
   },
 
-  isComponentTesting (options = {}) {
-    return options.experimentalComponentTesting || options.componentTesting || options.testingType === 'component'
-  },
-
   configFile (options = {}) {
     return options.configFile === false ? false : (options.configFile || 'cypress.json')
   },
@@ -144,27 +140,10 @@ module.exports = {
 
     const file = this.pathToConfigFile(projectRoot, options)
 
-    const requireAsync = (file) => {
-      return Promise.try(() => require(file))
-    }
-
-    return requireAsync(file)
-    .catch({ code: 'MODULE_NOT_FOUND' }, () => {
-      return this._write(file, {})
-    })
+    return fs.readJsonAsync(file)
     .catch({ code: 'ENOENT' }, () => {
       return this._write(file, {})
     }).then((json = {}) => {
-      if (this.isComponentTesting(options) && 'component' in json) {
-        json = { ...json, ...json.component }
-        delete json.component
-      }
-
-      if (!this.isComponentTesting(options) && 'e2e' in json) {
-        json = { ...json, ...json.e2e }
-        delete json.e2e
-      }
-
       const changed = this._applyRewriteRules(json)
 
       // if our object is unchanged

packages/server/test/e2e/6_visit_spec.js

@@ -5,7 +5,6 @@ const https = require('https')
 const useragent = require('express-useragent')
 const { allowDestroy } = require('@packages/network')
 const e2e = require('../support/helpers/e2e').default
-const { clearCypressJsonCache } = require('../specUtils')
 
 // create an HTTPS server that forces TLSv1
 const startTlsV1Server = (port) => {
@@ -117,10 +116,6 @@ foo\
 }
 
 describe('e2e visit', () => {
-  beforeEach(() => {
-    clearCypressJsonCache()
-  })
-
   context('low response timeout', () => {
     e2e.setup({
       settings: {

packages/server/test/e2e/6_web_security_spec.js

@@ -1,5 +1,4 @@
 const e2e = require('../support/helpers/e2e').default
-const { clearCypressJsonCache } = require('../specUtils')
 
 const onServer = function (app) {
   app.get('/link', (req, res) => {
@@ -52,10 +51,6 @@ const onServer = function (app) {
 }
 
 describe('e2e web security', () => {
-  beforeEach(() => {
-    clearCypressJsonCache()
-  })
-
   e2e.setup({
     servers: [{
       port: 4466,

packages/server/test/e2e/7_record_spec.js

@@ -16,7 +16,6 @@ const {
   postInstanceTestsResponse,
 } = require('../support/helpers/serverStub')
 const { expectRunsToHaveCorrectTimings } = require('../support/helpers/resultsUtils')
-const { clearCypressJsonCache } = require('../specUtils')
 
 const e2ePath = Fixtures.projectPath('e2e')
 const outputPath = path.join(e2ePath, 'output.json')
@@ -689,10 +688,6 @@ describe('e2e record', () => {
     })
 
     describe('create run 500', () => {
-      beforeEach(() => {
-        clearCypressJsonCache()
-      })
-
       const routes = createRoutes({
         postRun: {
           res (req, res) {

packages/server/test/integration/cypress_spec.js

@@ -47,7 +47,6 @@ const system = require(`${root}lib/util/system`)
 const appData = require(`${root}lib/util/app_data`)
 const electronApp = require('../../lib/util/electron-app')
 const savedState = require(`${root}lib/saved_state`)
-const { clearCypressJsonCache } = require('../specUtils')
 
 const TYPICAL_BROWSERS = [
   {
@@ -428,7 +427,6 @@ describe('lib/cypress', () => {
       sinon.stub(runMode, 'listenForProjectEnd').resolves({ stats: { failures: 0 } })
       sinon.stub(browsers, 'open')
       sinon.stub(commitInfo, 'getRemoteOrigin').resolves('remoteOrigin')
-      clearCypressJsonCache()
     })
 
     it('runs project headlessly and exits with exit code 0', function () {
@@ -1228,8 +1226,6 @@ describe('lib/cypress', () => {
 
     describe('--port', () => {
       beforeEach(() => {
-        clearCypressJsonCache()
-
         return runMode.listenForProjectEnd.resolves({ stats: { failures: 0 } })
       })
 
@@ -1264,7 +1260,6 @@ describe('lib/cypress', () => {
     describe('--env', () => {
       beforeEach(() => {
         process.env = _.omit(process.env, 'CYPRESS_DEBUG')
-        clearCypressJsonCache()
 
         return runMode.listenForProjectEnd.resolves({ stats: { failures: 0 } })
       })
@@ -1307,10 +1302,6 @@ describe('lib/cypress', () => {
     })
 
     describe('--config-file', () => {
-      beforeEach(() => {
-        clearCypressJsonCache()
-      })
-
       it('false does not require cypress.json to run', function () {
         return fs.statAsync(path.join(this.pristinePath, 'cypress.json'))
         .then(() => {
@@ -1930,21 +1921,21 @@ describe('lib/cypress', () => {
 
     describe('--config-file', () => {
       beforeEach(function () {
-        clearCypressJsonCache()
+        this.filename = 'foo.bar.baz.asdf.quux.json'
         this.open = sinon.stub(ServerE2E.prototype, 'open').resolves([])
       })
 
       it('reads config from a custom config file', function () {
-        const filename = 'foo.bar.baz.asdf.quux.json'
+        sinon.stub(fs, 'readJsonAsync')
+        fs.readJsonAsync.withArgs(path.join(this.pristinePath, this.filename)).resolves({
+          env: { foo: 'bar' },
+          port: 2020,
+        })
 
-        fs.writeFileAsync(
-          path.join(this.pristinePath, filename),
-          JSON.stringify({ env: { foo: 'bar' }, port: 2020 }),
-          'utf8',
-        )
+        fs.readJsonAsync.callThrough()
 
         return cypress.start([
-          `--config-file=${filename}`,
+          `--config-file=${this.filename}`,
         ])
         .then(() => {
           const options = Events.start.firstCall.args[0]
@@ -1962,13 +1953,11 @@ describe('lib/cypress', () => {
       })
 
       it('creates custom config file if it does not exist', function () {
-        const filename = 'foo.quux.test.json'
-
         return cypress.start([
-          `--config-file=${filename}`,
+          `--config-file=${this.filename}`,
         ])
         .then(() => {
-          debug('cypress started with config %s', filename)
+          debug('cypress started with config %s', this.filename)
           const options = Events.start.firstCall.args[0]
 
           debug('first call arguments %o', Events.start.firstCall.args)
@@ -1977,7 +1966,7 @@ describe('lib/cypress', () => {
         }).then(() => {
           expect(this.open, 'open was called').to.be.called
 
-          return fs.readJsonAsync(path.join(this.pristinePath, filename))
+          return fs.readJsonAsync(path.join(this.pristinePath, this.filename))
           .then((json) => {
             expect(json, 'json file is empty').to.deep.equal({})
           })

packages/server/test/integration/plugins_spec.js

@@ -26,7 +26,6 @@ describe('lib/plugins', () => {
 
     const options = {
       onWarning,
-      mode: 'e2e',
     }
 
     return plugins.init(projectConfig, options)

packages/server/test/specUtils.ts

@@ -46,11 +46,3 @@ export const getFs = () => {
 
   return recurse({ root: mockfs.getMockRoot() }, -1).root
 }
-
-export const clearCypressJsonCache = () => {
-  Object.keys(require.cache).forEach((key) => {
-    if (key.includes('cypress.json')) {
-      delete require.cache[key]
-    }
-  })
-}

packages/server/test/support/fixtures/projects/chrome-browser-preferences/cypress/plugins/index.js

@@ -3,11 +3,7 @@ const { expect } = require('chai')
 const fse = require('fs-extra')
 const path = require('path')
 
-module.exports = (on, config, mode) => {
-  if (mode !== 'e2e') {
-    throw Error('This is an e2e project. mode should be `e2e`.')
-  }
-
+module.exports = (on, config) => {
   const parentPid = process.ppid
   let { PATH_TO_CHROME_PROFILE } = config.env
 

packages/server/test/support/fixtures/projects/component-tests/cypress/plugins/index.js

@@ -13,11 +13,7 @@ const webpackConfig = {
 /**
  * @type Cypress.PluginConfig
  */
-module.exports = (on, config, mode) => {
-  if (mode !== 'e2e') {
-    throw Error('This is an e2e project. mode should be `e2e`.')
-  }
-
+module.exports = (on, config) => {
   require('@cypress/code-coverage/task')(on, config)
   on('dev-server:start', (options) => startDevServer({ options, webpackConfig }))
 

packages/server/test/support/fixtures/projects/e2e/cypress/plugins/index.js

@@ -11,11 +11,7 @@ const { useFixedFirefoxResolution } = require('../../../utils')
 /**
  * @type {Cypress.PluginConfig}
  */
-module.exports = (on, config, mode) => {
-  if (mode !== 'e2e') {
-    throw Error('This is an e2e project. mode should be `e2e`.')
-  }
-
+module.exports = (on, config) => {
   let performance = {
     track: () => Promise.resolve(),
   }