Fix test.

Change test name.
Add comment.

Author: sainthkh

packages/server/__snapshots__/1_typescript_support_spec.ts.js

@@ -243,15 +243,60 @@ exports['typescript with tsconfig run'] = `
 
 `
 
-exports['e2e typescript esModuleInterop: false => direct import fails 1'] = `
-The plugins file is missing or invalid.
+exports['e2e typescript esModuleInterop: false => only \'import * as\' works. 1'] = `
 
-Your \`pluginsFile\` is set to \`/foo/bar/.projects/ts-proj-esmoduleinterop-false/cypress/plugins/index.ts\`, but either the file is missing, it contains a syntax error, or threw an error when required. The \`pluginsFile\` must be a \`.js\` or \`.coffee\` file.
+====================================================================================================
+
+  (Run Starting)
+
+  ┌────────────────────────────────────────────────────────────────────────────────────────────────┐
+  │ Cypress:    1.2.3                                                                              │
+  │ Browser:    FooBrowser 88                                                                      │
+  │ Specs:      1 found (app_spec.ts)                                                              │
+  └────────────────────────────────────────────────────────────────────────────────────────────────┘
+
+
+────────────────────────────────────────────────────────────────────────────────────────────────────
+                                                                                                    
+  Running:  app_spec.ts                                                                     (1 of 1)
+
+
+  ✓ dummy
+
+  1 passing
+
+
+  (Results)
+
+  ┌────────────────────────────────────────────────────────────────────────────────────────────────┐
+  │ Tests:        1                                                                                │
+  │ Passing:      1                                                                                │
+  │ Failing:      0                                                                                │
+  │ Pending:      0                                                                                │
+  │ Skipped:      0                                                                                │
+  │ Screenshots:  0                                                                                │
+  │ Video:        true                                                                             │
+  │ Duration:     X seconds                                                                        │
+  │ Spec Ran:     app_spec.ts                                                                      │
+  └────────────────────────────────────────────────────────────────────────────────────────────────┘
+
+
+  (Video)
+
+  -  Started processing:  Compressing to 32 CRF                                                     
+  -  Finished processing: /XXX/XXX/XXX/cypress/videos/app_spec.ts.mp4                     (X second)
+
+
+====================================================================================================
+
+  (Run Finished)
 
-Or you might have renamed the extension of your \`pluginsFile\` to \`.ts\`. If that's the case, restart the test runner.
 
-Please fix this, or set \`pluginsFile\` to \`false\` if a plugins file is not necessary for your project.
+       Spec                                              Tests  Passing  Failing  Pending  Skipped  
+  ┌────────────────────────────────────────────────────────────────────────────────────────────────┐
+  │ ✔  app_spec.ts                              XX:XX        1        1        -        -        - │
+  └────────────────────────────────────────────────────────────────────────────────────────────────┘
+    ✔  All specs passed!                        XX:XX        1        1        -        -        -  
+
 
- TypeError: Cannot read property 'add' of undefined
-      [stack trace lines]
 `

packages/server/test/e2e/1_typescript_support_spec.ts

@@ -45,13 +45,13 @@ describe('e2e typescript', function () {
     })
   })
 
-  it('esModuleInterop: false => direct import fails', function () {
+  // https://github.com/cypress-io/cypress/issues/7575
+  it(`tests if esModuleInterop can be overridden`, function () {
     const projPath = Fixtures.projectPath('ts-proj-esmoduleinterop-false')
 
     return e2e.exec(this, {
       project: projPath,
       snapshot: true,
-      expectedExitCode: 1,
     })
   })
 })

packages/server/test/support/fixtures/projects/ts-proj-esmoduleinterop-false/cypress/integration/app_spec.ts

@@ -1,5 +1,3 @@
-import { add } from './math'
-
-it('is true', () => {
-  expect(add(1, 2)).to.eq(3)
+it('dummy', () => {
+  expect(1 + 1).to.eq(2)
 })

packages/server/test/support/fixtures/projects/ts-proj-esmoduleinterop-false/cypress/integration/math.ts

@@ -0,0 +1 @@
+module.exports = (a, b) => a + b

packages/server/test/support/fixtures/projects/ts-proj-esmoduleinterop-false/cypress/plugins/add.js

@@ -1,9 +1,13 @@
 /// <reference types="cypress" />
 
-import math from './math'
+// https://github.com/cypress-io/cypress/issues/7575
+// It is tested here because Cypress spec files and support/plugin files use different TypeScript settings.
+// And we want to test if esModuleInterop can be overriden in support/plugin files.
+import * as add from './add'
 
-math.add(1, 2)
+add(1, 2)
 
+// Default Cypress plugin function
 export default (on: Cypress.PluginEvents, config: Cypress.PluginConfigOptions) => {
 
 }

packages/server/test/support/fixtures/projects/ts-proj-esmoduleinterop-false/cypress/plugins/index.ts

@@ -1,3 +1,5 @@
 {
-    "esModuleInterop": false
+    "compilerOptions": {
+        "esModuleInterop": false
+    }
 }