chore(yarn): migrate to yarn 2

.github/workflows/ci.yml

@@ -4,29 +4,45 @@
 name: Node.js CI
 
 on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
+    push:
+        branches: [master]
+    pull_request:
+        branches: [master]
 
 jobs:
-  build:
+    build:
+        runs-on: ubuntu-latest
 
-    runs-on: ubuntu-latest
+        strategy:
+            matrix:
+                node-version: [10.x, 12.x, 14.x]
+                cucumber-version: [4.x, 5.x, 6.x]
 
-    strategy:
-      matrix:
-        node-version: [10.x, 12.x, 14.x]
-        cucumber-version: [4.x, 5.x, 6.x]
+        steps:
+            - uses: actions/checkout@v2
+            - name: Use Node.js ${{ matrix.node-version }}
+              uses: actions/setup-node@v1
+              with:
+                  node-version: ${{ matrix.node-version }}
+            - run: yarn add -P cucumber@${{ matrix.cucumber-version }}
+            - run: yarn run lint
+            - run: yarn run check-fmt
+            - run: yarn run test-cover
+            - run: yarn run examples --tags @offline
+            - name: Coveralls Parallel
+              env:
+                  COVERALLS_FLAG_NAME: run-${{ matrix.node-version }}-${{ matrix.cucumber-version }}
+              uses: coverallsapp/github-action@v1.1.1
+              with:
+                  github-token: ${{ secrets.github_token }}
+                  parallel: true
 
-    steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - run: yarn add cucumber${{ matrix.cucumber-version }}
-    - run: yarn run lint
-    - run: yarn run check-fmt
-    - run: yarn run test-cover
-    - run: yarn run examples -- --tags @offline
+    coverall:
+        needs: build
+        runs-on: ubuntu-latest
+        steps:
+            - name: Coveralls Finished
+              uses: coverallsapp/github-action@v1.1.1
+              with:
+                  github-token: ${{ secrets.github_token }}
+                  parallel-finished: true

.gitignore

@@ -41,3 +41,12 @@ bin
 _doc
 /examples/features/file_system/files/generated
 /examples/features/file_system/files/deeply
+.vscode
+
+# yarn 
+.yarn/*
+!.yarn/releases
+!.yarn/plugins
+!.yarn/sdks
+!.yarn/versions
+.pnp.*

.npmignore

@@ -41,3 +41,7 @@ Makefile
 .lintstagedrc
 .huskyrc
 .travis.yml
+.yarn
+.pnp.*
+jest.config.js
+.yarnrc.yml

.yarn/sdks/eslint/lib/api.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+
+const { existsSync } = require(`fs`)
+const { createRequire, createRequireFromPath } = require(`module`)
+const { resolve } = require(`path`)
+
+const relPnpApiPath = '../../../../.pnp.js'
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath)
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath)
+
+if (existsSync(absPnpApiPath)) {
+    if (!process.versions.pnp) {
+        // Setup the environment to be able to require eslint/lib/api.js
+        require(absPnpApiPath).setup()
+    }
+}
+
+// Defer to the real eslint/lib/api.js your application uses
+module.exports = absRequire(`eslint/lib/api.js`)

.yarn/sdks/eslint/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "eslint",
+  "version": "7.7.0-pnpify",
+  "main": "./lib/api.js",
+  "type": "commonjs"
+}

.yarn/sdks/integrations.yml

@@ -0,0 +1,5 @@
+# This file is automatically generated by PnPify.
+# Manual changes will be lost!
+
+integrations:
+  - vscode

.yarn/sdks/prettier/index.js

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+
+const { existsSync } = require(`fs`)
+const { createRequire, createRequireFromPath } = require(`module`)
+const { resolve } = require(`path`)
+
+const relPnpApiPath = '../../../.pnp.js'
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath)
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath)
+
+if (existsSync(absPnpApiPath)) {
+    if (!process.versions.pnp) {
+        // Setup the environment to be able to require prettier/index.js
+        require(absPnpApiPath).setup()
+    }
+}
+
+// Defer to the real prettier/index.js your application uses
+module.exports = absRequire(`prettier/index.js`)

.yarn/sdks/prettier/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "prettier",
+  "version": "2.0.5-pnpify",
+  "main": "./index.js",
+  "type": "commonjs"
+}

.yarnrc.yml

@@ -0,0 +1 @@
+yarnPath: ".yarn/releases/yarn-berry.js"

examples/features/cli/yarn.feature

@@ -2,9 +2,9 @@
 Feature: yarn CLI
 
   Scenario: Running an invalid command
-    When I run command yarn invalid
-    Then exit code should be 1
-    And stderr should contain Command "invalid" not found.
+    When I run command node -z
+    Then exit code should be 9
+    And stderr should contain node: bad option: -z
 
   Scenario: Getting info about installed yarn version
     When I run command yarn --version

jest.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+    coveragePathIgnorePatterns: ['/node_modules/', '/tests/'],
+}

package.json

@@ -24,7 +24,7 @@
   ],
   "license": "MIT",
   "engines": {
-    "node": ">=8.12.0"
+    "node": ">=10"
   },
   "engineStrict": true,
   "dependencies": {
@@ -64,8 +64,8 @@
     "cucumber": ">=4.0.0 <7.0.0"
   },
   "scripts": {
-    "test": "jest --verbose tests",
-    "test-cover": "jest --verbose --coverage",
+    "test": "jest --verbose --colors tests",
+    "test-cover": "jest --verbose --colors --coverage",
     "coverage": "cat ./coverage/lcov.info | coveralls",
     "fmt": "prettier --print-width 100 --tab-width=4 --single-quote --bracket-spacing --no-semi --color --write \"{src,tests,scripts}/**/*.js\"",
     "check-fmt": "prettier --print-width 100 --tab-width=4 --single-quote --bracket-spacing --no-semi --list-different \"{src,tests,scripts}/**/*.js\"",

tests/extensions/fixtures/fixtures_loader.test.js

@@ -142,12 +142,22 @@ test('load valid .js fixture file', () => {
 
 test('load non existing .js fixture file', () => {
     expect.assertions(1)
-
+    const cwd = process.cwd()
     return fixturesLoader.loadModule('noent.js').catch((err) => {
         expect(err.message).toEqual(
             [
                 'An error occurred while loading fixture file: noent.js',
-                `error: Cannot find module '../../../noent.js' from 'src/extensions/fixtures/fixtures_loader.js'`,
+                'error: Qualified path resolution failed - none of the candidates can be found on the disk.',
+                '',
+                `Source path: ${cwd}/noent.js`,
+                `Rejected candidate: ${cwd}/noent.js`,
+                `Rejected candidate: ${cwd}/noent.js.js`,
+                `Rejected candidate: ${cwd}/noent.js.json`,
+                `Rejected candidate: ${cwd}/noent.js.jsx`,
+                `Rejected candidate: ${cwd}/noent.js.ts`,
+                `Rejected candidate: ${cwd}/noent.js.tsx`,
+                `Rejected candidate: ${cwd}/noent.js.node`,
+                '',
             ].join('\n')
         )
     })