test: run eslint v8 test in the e2e job

Author: haoqunjiang

packages/@vue/cli-plugin-eslint/__tests__/eslint8.spec.js

@@ -0,0 +1,28 @@
+jest.setTimeout(300000)
+
+const createOutside = require('@vue/cli-test-utils/createUpgradableProject')
+
+// This test must be run in the E2E environment (with a local registry).
+// Because the installation of ESLint v8 will break the test environment of the project
+test(`should work with eslint v8`, async () => {
+ const project = await createOutside('eslint-v8', {
+ plugins: {
+ '@vue/cli-plugin-babel': {},
+ '@vue/cli-plugin-eslint': {
+ config: 'airbnb',
+ lintOn: 'save'
+ }
+ }
+ })
+ const { read, write, run } = project
+ await run('yarn add -D eslint@8')
+ // should've applied airbnb autofix
+ const main = await read('src/main.js')
+ expect(main).toMatch(';')
+ // remove semicolons
+ const updatedMain = main.replace(/;/g, '')
+ await write('src/main.js', updatedMain)
+ // lint
+ await run('vue-cli-service lint')
+ expect(await read('src/main.js')).toMatch(';')
+})

packages/@vue/cli-plugin-eslint/__tests__/eslintPlugin.spec.js

@@ -274,29 +274,6 @@ test.skip(`should use formatter 'stylish'`, async () => {
  await donePromise
 })
 
-test(`should work with eslint v8`, async () => {
- const project = await create('eslint-v8', {
- plugins: {
- '@vue/cli-plugin-babel': {},
- '@vue/cli-plugin-eslint': {
- config: 'airbnb',
- lintOn: 'save'
- }
- }
- })
- const { read, write, run } = project
- await run('npm add -D eslint@8 --legacy-peer-deps')
- // should've applied airbnb autofix
- const main = await read('src/main.js')
- expect(main).toMatch(';')
- // remove semicolons
- const updatedMain = main.replace(/;/g, '')
- await write('src/main.js', updatedMain)
- // lint
- await run('vue-cli-service lint')
- expect(await read('src/main.js')).toMatch(';')
-})
-
 test(`should work with eslint args`, async () => {
  const project = await create('eslint-with-args', {
  plugins: {

scripts/test.js

@@ -10,7 +10,7 @@ if (args.p) {
  rawArgs.splice(i, 2)
 }
 
-const e2ePathPattern = 'Migrator|Vue3|mochaPlugin|MochaPlugin'
+const e2ePathPattern = 'Migrator|Vue3|mochaPlugin|MochaPlugin|eslint8'
 
 if (args['e2e-only']) {
  regex = e2ePathPattern