refactor: change default test directory name to "tests"

BREAKING CHANGE: all tests are now located in "tests" instead of "test"
close #877

packages/@vue/cli-plugin-e2e-cypress/README.md

@@ -37,7 +37,7 @@ Cypress offers a rich interactive interface for running E2E tests, but currently
 
 ## Configuration
 
-We've pre-configured Cypress to place most of the e2e testing related files under `<projectRoot>/test/e2e`. You can also check out [how to configure Cypress via `cypress.json`](https://docs.cypress.io/guides/references/configuration.html#Options).
+We've pre-configured Cypress to place most of the e2e testing related files under `<projectRoot>/tests/e2e`. You can also check out [how to configure Cypress via `cypress.json`](https://docs.cypress.io/guides/references/configuration.html#Options).
 
 ## Installing in an Already Created Project
 

packages/@vue/cli-plugin-e2e-cypress/generator/template/cypress.json

@@ -1,3 +1,3 @@
 {
-  "pluginsFile": "test/e2e/plugins/index.js"
+  "pluginsFile": "tests/e2e/plugins/index.js"
 }

packages/@vue/cli-plugin-e2e-cypress/generator/template/tests/e2e/plugins/index.js

@@ -0,0 +1,11 @@
+// https://docs.cypress.io/guides/guides/plugins-guide.html
+
+module.exports = (on, config) => {
+  return Object.assign({}, config, {
+    fixturesFolder: 'tests/e2e/fixtures',
+    integrationFolder: 'tests/e2e/specs',
+    screenshotsFolder: 'tests/e2e/screenshots',
+    videosFolder: 'tests/e2e/videos',
+    supportFile: 'tests/e2e/support/index.js'
+  })
+}

packages/@vue/cli-plugin-e2e-nightwatch/nightwatch.config.js

@@ -4,9 +4,9 @@ const deepmerge = require('deepmerge')
 const userOptions = JSON.parse(process.env.VUE_NIGHTWATCH_USER_OPTIONS || '{}')
 
 module.exports = deepmerge({
-  src_folders: ['test/e2e/specs'],
-  output_folder: 'test/e2e/reports',
-  custom_assertions_path: ['test/e2e/custom-assertions'],
+  src_folders: ['tests/e2e/specs'],
+  output_folder: 'tests/e2e/reports',
+  custom_assertions_path: ['tests/e2e/custom-assertions'],
 
   selenium: {
     start_process: true,

packages/@vue/cli-plugin-eslint/generator.js

@@ -73,7 +73,7 @@ module.exports = (api, { config, lintOn = [] }) => {
       }
     }
     api.render(files => {
-      files['test/unit/.eslintrc'] = JSON.stringify(config, null, 2)
+      files['tests/unit/.eslintrc'] = JSON.stringify(config, null, 2)
     })
   } else if (api.hasPlugin('unit-jest')) {
     const config = {
@@ -85,7 +85,7 @@ module.exports = (api, { config, lintOn = [] }) => {
       }
     }
     api.render(files => {
-      files['test/unit/.eslintrc'] = JSON.stringify(config, null, 2)
+      files['tests/unit/.eslintrc'] = JSON.stringify(config, null, 2)
     })
   }
 

packages/@vue/cli-plugin-unit-jest/README.md

@@ -8,7 +8,7 @@
 
   Run unit tests with Jest. Default files matches are:
 
-  - Any files in `test/unit` that end in `.spec.(js|ts)`;
+  - Any files in `tests/unit` that end in `.spec.(js|ts)`;
   - Any js/ts files inside `__tests__` directories.
 
   Usage: `vue-cli-service test [options] <regexForTestFiles>`

packages/@vue/cli-plugin-unit-jest/__tests__/jestGenerator.spec.js

@@ -18,8 +18,8 @@ test('base', async () => {
   expect(pkg.scripts.test).toBeTruthy()
   expect(pkg.devDependencies).toHaveProperty('@vue/test-utils')
   expect(pkg.devDependencies).toHaveProperty('babel-jest')
-  expect(files['test/unit/.eslintrc']).toMatch('"jest": true')
+  expect(files['tests/unit/.eslintrc']).toMatch('"jest": true')
 
-  const spec = files['test/unit/HelloWorld.spec.js']
+  const spec = files['tests/unit/HelloWorld.spec.js']
   expect(spec).toMatch(`expect(wrapper.text()).toMatch(msg)`)
 })

packages/@vue/cli-plugin-unit-jest/generator/index.js

@@ -62,7 +62,7 @@ module.exports = api => {
 
   if (api.hasPlugin('eslint')) {
     api.render(files => {
-      files['test/unit/.eslintrc'] = JSON.stringify({
+      files['tests/unit/.eslintrc'] = JSON.stringify({
         env: { jest: true },
         rules: {
           'import/no-extraneous-dependencies': 'off'

packages/@vue/cli-plugin-unit-jest/index.js

@@ -19,7 +19,7 @@ module.exports = api => {
 
     let testMatch = []
     if (!args._.length) {
-      testMatch = [`--testMatch`, `<rootDir>/(test/unit/**/*.spec.(ts|tsx|js)|**/__tests__/*.(ts|tsx|js))`]
+      testMatch = [`--testMatch`, `<rootDir>/(tests/unit/**/*.spec.(ts|tsx|js)|**/__tests__/*.(ts|tsx|js))`]
     }
 
     const argv = [

packages/@vue/cli-plugin-unit-mocha/README.md

@@ -24,7 +24,7 @@
     --include     include the given module into test bundle
   ```
 
-  Default files matches are: any files in `test/unit` that end in `.spec.(ts|js)`.
+  Default files matches are: any files in `tests/unit` that end in `.spec.(ts|js)`.
 
   All [mocha-webpack command line options](http://zinserjan.github.io/mocha-webpack/docs/installation/cli-usage.html) are also supported.
 

packages/@vue/cli-plugin-unit-mocha/__tests__/mochaGenerator.spec.js

@@ -17,9 +17,9 @@ test('base', async () => {
 
   expect(pkg.scripts.test).toBeTruthy()
   expect(pkg.devDependencies).toHaveProperty('@vue/test-utils')
-  expect(files['test/unit/.eslintrc']).toMatch('"mocha": true')
+  expect(files['tests/unit/.eslintrc']).toMatch('"mocha": true')
 
-  const spec = files['test/unit/HelloWorld.spec.js']
+  const spec = files['tests/unit/HelloWorld.spec.js']
   expect(spec).toMatch(`import { expect } from 'chai'`)
   expect(spec).toMatch(`expect(wrapper.text()).to.include(msg)`)
 })

packages/@vue/cli-plugin-unit-mocha/generator/index.js

@@ -15,7 +15,7 @@ module.exports = api => {
 
   if (api.hasPlugin('eslint')) {
     api.render(files => {
-      files['test/unit/.eslintrc'] = JSON.stringify({
+      files['tests/unit/.eslintrc'] = JSON.stringify({
         env: { mocha: true },
         rules: {
           'import/no-extraneous-dependencies': 'off'

packages/@vue/cli-plugin-unit-mocha/index.js

@@ -42,8 +42,8 @@ module.exports = api => {
       ...rawArgv,
       ...(hasInlineFilesGlob ? [] : [
         api.hasPlugin('typescript')
-          ? `test/unit/**/*.spec.ts`
-          : `test/unit/**/*.spec.js`
+          ? `tests/unit/**/*.spec.ts`
+          : `tests/unit/**/*.spec.js`
       ])
     ]
 

packages/@vue/cli-service/generator/template/_gitignore

@@ -3,13 +3,13 @@ node_modules
 /dist
 <%_ if (rootOptions.plugins && rootOptions.plugins['@vue/cli-plugin-e2e-nightwatch']) { _%>
 
-/test/e2e/reports/
+/tests/e2e/reports/
 selenium-debug.log
 <%_ } _%>
 <%_ if (rootOptions.plugins && rootOptions.plugins['@vue/cli-plugin-e2e-cypress']) { _%>
 
-/test/e2e/videos/
-/test/e2e/screenshots/
+/tests/e2e/videos/
+/tests/e2e/screenshots/
 <%_ } _%>
 
 # local env files