chore(v2): Add E2E test for yarn v2 (#3008)

* chore(v2): Add E2E test for yarn v2

* Remove root node_modules to prevent them from accessible in e2e test

The purpose of e2e test is to ensure that the docusaurus inited website can stand on its own. The root node_modules remain accessible according to how node resolution works and it might interfere with the test. Remove them for safety.

* Add @mdx-js/react to docusaurus init templates

.github/workflows/e2e-test.yml

@@ -11,7 +11,7 @@ on:
       - master
 
 jobs:
-  build:
+  yarn-v1:
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -25,7 +25,42 @@ jobs:
       - name: Installation
         run: yarn
       - name: Setup test-website project against master release
-        run: yarn test:build:v2
+        run: |
+          yarn test:build:v2
+          rm -rf node_modules
+      - name: Start test-website project
+        run: cd test-website && yarn start --no-open
+        env:
+          E2E_TEST: true
+      - name: Build test-website project
+        run: cd test-website && yarn build
+        env:
+          CI: true
+  yarn-v2:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [10.x]
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Installation
+        run: yarn
+      - name: Setup test-website project against master release
+        run: |
+          KEEP_CONTAINER=true yarn test:build:v2
+          rm -rf node_modules
+      - name: Setup test-website project for Yarn v2
+        run: |
+          cd test-website
+          yarn set version berry
+          yarn config set pnpMode loose
+          yarn config set npmRegistryServer http://localhost:4873
+          yarn config set unsafeHttpWhitelist --json '["localhost"]'
+          yarn install
       - name: Start test-website project
         run: cd test-website && yarn start --no-open
         env:

admin/scripts/test-release.sh

@@ -27,7 +27,7 @@ git diff --name-only -- '*.json' | sed 's, ,\\&,g' | xargs git checkout --
 npm_config_registry="$CUSTOM_REGISTRY_URL" npx @docusaurus/init@"$NEW_VERSION" init test-website classic
 
 # Stop Docker container
-if ( $(docker container inspect "$CONTAINER_NAME" > /dev/null 2>&1) ); then
+if (! $KEEP_CONTAINER) && ( $(docker container inspect "$CONTAINER_NAME" > /dev/null 2>&1) ); then
   # Remove Docker container
   docker container stop $CONTAINER_NAME > /dev/null
 fi

packages/docusaurus-init/templates/bootstrap/package.json

@@ -11,6 +11,7 @@
   "dependencies": {
     "@docusaurus/core": "^2.0.0-alpha.58",
     "@docusaurus/preset-bootstrap": "^2.0.0-alpha.58",
+    "@mdx-js/react": "^1.5.8",
     "classnames": "^2.2.6",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"

packages/docusaurus-init/templates/classic/package.json

@@ -11,6 +11,7 @@
   "dependencies": {
     "@docusaurus/core": "^2.0.0-alpha.58",
     "@docusaurus/preset-classic": "^2.0.0-alpha.58",
+    "@mdx-js/react": "^1.5.8",
     "clsx": "^1.1.1",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"

packages/docusaurus-init/templates/facebook/package.json

@@ -15,6 +15,7 @@
   "dependencies": {
     "@docusaurus/core": "^2.0.0-alpha.58",
     "@docusaurus/preset-classic": "^2.0.0-alpha.58",
+    "@mdx-js/react": "^1.5.8",
     "clsx": "^1.1.1",
     "react": "^16.8.4",
     "react-dom": "^16.8.4"