Faster CI

.github/actions/run-and-save-test-coverage/action.yml

@@ -8,7 +8,7 @@ runs:
   using: "composite"
   steps:
     - name: Unit tests with coverage
-      run: pnpm vitest run --coverage --reporter json --outputFile ./coverage/report.json
+      run: pnpm vitest run --coverage --coverage.all=false --reporter=json --outputFile=./coverage/report.json
       shell: bash
       env:
         VITEST_MIN_THREADS: "1"

.github/actions/setup-cli-deps/action.yml

@@ -25,5 +25,5 @@ runs:
         cache: 'pnpm'
         cache-dependency-path: 'pnpm-lock.yaml'
     - name: Install dependencies
-      run: pnpm install --frozen-lockfile
+      run: pnpm install --frozen-lockfile --prefer-offline
       shell: bash

.github/workflows/tests-pr.yml

@@ -147,13 +147,45 @@ jobs:
         run: 'test -z "$(git status --porcelain "docs-shopify.dev/generated/*.json" )" || { echo -e "Run (pnpm build-dev-docs) before pushing new commands or flags." ; exit 1; }'
 
   unit-tests:
-    name: 'Unit tests with Node ${{ matrix.node }} in ${{ matrix.os }}'
+    name: "Unit tests with Node ${{ matrix.node }} in ${{ matrix.os }}${{ matrix.shard != '' && format(' (shard {0})', matrix.shard) || '' }}"
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30
     strategy:
       matrix:
         os: [ 'ubuntu-latest', 'windows-latest', 'macos-latest' ]
         node: [ '20.14.0', '22.2.0', '24.1.0' ]
+        shard: [ '' ]
+        include:
+          # Add sharding for Windows jobs to reduce wall-clock time
+          - os: windows-latest
+            node: '20.14.0'
+            shard: '1/2'
+          - os: windows-latest
+            node: '20.14.0'
+            shard: '2/2'
+          - os: windows-latest
+            node: '22.2.0'
+            shard: '1/2'
+          - os: windows-latest
+            node: '22.2.0'
+            shard: '2/2'
+          - os: windows-latest
+            node: '24.1.0'
+            shard: '1/2'
+          - os: windows-latest
+            node: '24.1.0'
+            shard: '2/2'
+        exclude:
+          # Exclude the non-sharded Windows entries (replaced by sharded ones above)
+          - os: windows-latest
+            node: '20.14.0'
+            shard: ''
+          - os: windows-latest
+            node: '22.2.0'
+            shard: ''
+          - os: windows-latest
+            node: '24.1.0'
+            shard: ''
     steps:
       - uses: actions/checkout@v3
         with:
@@ -165,16 +197,30 @@ jobs:
         with:
           node-version: ${{ matrix.node }}
       - name: Unit tests
-        run: pnpm vitest run
+        run: pnpm vitest run ${{ matrix.shard && format('--shard {0}', matrix.shard) || '' }}
         env:
           VITEST_MIN_THREADS: "1"
           VITEST_MAX_THREADS: "4"
 
-  test-coverage:
+  unit-tests-gate:
+    name: "Unit tests"
+    needs: unit-tests
+    if: always()
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    steps:
+      - name: Verify all unit tests passed
+        if: needs.unit-tests.result != 'success'
+        run: exit 1
+
+  test-coverage-shard:
     if: ${{ github.event.pull_request.user.login != 'dependabot[bot]' }}
-    name: 'Test Coverage'
+    name: "Test Coverage (shard ${{ matrix.shard }})"
     runs-on: ubuntu-latest
     timeout-minutes: 30
+    strategy:
+      matrix:
+        shard: ['1/2', '2/2']
     steps:
       - uses: actions/checkout@v3
         with:
@@ -185,12 +231,54 @@ jobs:
         uses: ./.github/actions/setup-cli-deps
         with:
           node-version: ${{ env.DEFAULT_NODE_VERSION }}
-      - name: Build
-        run: pnpm nx run-many --all --skip-nx-cache --target=build --output-style=stream
-      - name: Run and save test coverage
-        uses: ./.github/actions/run-and-save-test-coverage
+      - name: Unit tests with coverage (shard)
+        run: pnpm vitest run --coverage --coverage.all=false --reporter=blob --outputFile=vitest-blob-reports/blob-${{ matrix.shard == '1/2' && '1' || '2' }}.json --shard ${{ matrix.shard }}
+        env:
+          VITEST_MIN_THREADS: "1"
+          VITEST_MAX_THREADS: "4"
+      - uses: actions/upload-artifact@v4
+        with:
+          name: coverage-blob-${{ matrix.shard == '1/2' && '1' || '2' }}
+          path: vitest-blob-reports/
+          retention-days: 1
+
+  test-coverage-merge:
+    if: ${{ github.event.pull_request.user.login != 'dependabot[bot]' }}
+    needs: test-coverage-shard
+    name: 'Test Coverage'
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.pull_request.head.repo.full_name || github.event.repository.full_name }}
+          ref: ${{ github.event.pull_request.head.ref || github.event.merge_group.head_ref }}
+          fetch-depth: 1
+      - name: Setup deps
+        uses: ./.github/actions/setup-cli-deps
+        with:
+          node-version: ${{ env.DEFAULT_NODE_VERSION }}
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: coverage-blob-*
+          path: vitest-blob-reports
+          merge-multiple: true
+      - name: Merge coverage reports
+        run: pnpm vitest --mergeReports vitest-blob-reports --reporter=json --outputFile=./coverage/report.json --coverage --coverage.all=false
+      - name: Convert coverage to Jest
+        run: ./bin/save-coverage-file.js
+      - name: Take copy of report as new baseline for branch
+        run: cp ./report.json ./baseline-report.json
+      - name: Clean ref name
+        env:
+          SAFE_REF_NAME: "${{ github.head_ref }}"
+        run: |
+          SAFE_REF_NAME="${SAFE_REF_NAME//[\/.]/}"
+          echo "SAFE_REF_NAME=${SAFE_REF_NAME}" >> $GITHUB_ENV
+      - uses: actions/upload-artifact@v4
         with:
-          branch-name: '${{ github.head_ref }}'
+          name: ${{ env.SAFE_REF_NAME }}--coverage-report
+          path: ./baseline-report.json
       - name: Download and publish test coverage
         uses: ./.github/actions/download-and-publish-test-coverage
         with:

README.md

@@ -37,7 +37,7 @@ Learn more in the docs: [Create an app](https://shopify.dev/apps/getting-started
 
 To work with themes, the CLI needs to be installed globally with:
 
-- `npm install -g @shopify/cli @shopify/theme`
+- `npm install -g @shopify/cli`
 
 You can also use do it through Homebrew on macOS: `brew tap shopify/shopify && brew install shopify-cli`
 

configurations/vite.config.ts

@@ -36,7 +36,7 @@ export default function config(packagePath: string, {poolStrategy}: ConfigOption
       clearMocks: true,
       mockReset: true, // Note: In Vitest 3.0, mockReset restores the original implementation
       setupFiles: [path.join(__dirname, './vitest/setup.js')],
-      reporters: ['verbose', 'hanging-process'],
+      reporters: process.env.CI ? ['basic'] : ['verbose', 'hanging-process'],
       pool: poolStrategy,
       coverage: {
         provider: 'istanbul',

vitest.workspace.json

@@ -6,6 +6,5 @@
   "packages/plugin-did-you-mean",
   "packages/theme",
   "packages/ui-extensions-dev-console",
-  "packages/ui-extensions-server-kit",
-  "packages/ui-extensions-test-utils"
+  "packages/ui-extensions-server-kit"
 ]