test: add prettier e2e test (#14058)

JLHwung · nicolo-ribaudo · web-flow · commit ab2c578f9895 · 2022-01-13T18:38:45.000+01:00
Co-authored-by: Nicolò Ribaudo &lt;nicolo.ribaudo@gmail.com&gt;
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -166,6 +166,14 @@ jobs:
           at: /tmp/verdaccio-workspace
       - run: BABEL_8_BREAKING=true ./scripts/integration-tests/e2e-jest.sh
 
+  e2e-breaking-prettier:
+    executor: node-executor
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/verdaccio-workspace
+      - run: BABEL_8_BREAKING=true ./scripts/integration-tests/e2e-prettier.sh
+
 workflows:
   version: 2
   build-standalone:
@@ -245,3 +253,6 @@ workflows:
       - e2e-breaking-jest:
           requires:
             - publish-verdaccio-babel-8-breaking
+      - e2e-breaking-prettier:
+          requires:
+            - publish-verdaccio-babel-8-breaking
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -446,6 +446,7 @@ jobs:
           - vue-cli
           - jest
           - react-native
+          - prettier
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
diff --git a/scripts/integration-tests/e2e-prettier.sh b/scripts/integration-tests/e2e-prettier.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+#==============================================================================#
+#                                  SETUP                                       #
+#==============================================================================#
+
+# Start in scripts/integration-tests/ even if run from root directory
+cd "$(dirname "$0")" || exit
+root="$PWD"
+
+source utils/local-registry.sh
+source utils/cleanup.sh
+
+# Echo every command being executed
+set -x
+
+# Clone prettier
+git clone --depth=1 https://github.com/prettier/prettier tmp/prettier
+cd tmp/prettier || exit
+
+# Update @babel/* dependencies
+bump_deps="$root/utils/bump-babel-dependencies.js"
+node "$bump_deps"
+
+#==============================================================================#
+#                                 ENVIRONMENT                                  #
+#==============================================================================#
+node -v
+yarn --version
+
+#==============================================================================#
+#                                   TEST                                       #
+#==============================================================================#
+
+# Don't use Yarn 2
+export YARN_IGNORE_PATH=1
+
+startLocalRegistry "$root"/verdaccio-config.yml
+yarn install
+
+# Only run js,jsx,misc format tests
+# Without --runInBand CircleCI hangs.
+yarn test "tests/format/(jsx?|misc)/" --update-snapshot --runInBand
+
+cleanup
