test: remove pnpm store caching (#1188)

cypress-io · May 27, 2024 · d1971e9 · d1971e9
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diff --git a/.github/workflows/example-basic-pnpm.yml b/.github/workflows/example-basic-pnpm.yml
@@ -17,17 +17,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/basic-pnpm/pnpm-lock.yaml') }}
-
       - name: Cypress tests
         # normally you would write
         # uses: cypress-io/github-action@v6
@@ -50,17 +39,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/basic-pnpm/pnpm-lock.yaml') }}
-
       - name: Cypress tests
         uses: ./
         with:
@@ -76,17 +54,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/basic-pnpm/pnpm-lock.yaml') }}
-
       - name: Cypress tests
         uses: ./
         with:
@@ -102,17 +69,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/basic-pnpm/pnpm-lock.yaml') }}
-
       - name: Cypress tests
         uses: ./
         with:
@@ -131,17 +87,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/basic-pnpm/pnpm-lock.yaml') }}
-
       - name: Cypress tests
         uses: ./
         with:

diff --git a/.github/workflows/example-start-and-pnpm-workspaces.yml b/.github/workflows/example-start-and-pnpm-workspaces.yml
@@ -13,7 +13,6 @@ jobs:
   single-ws:
     # This job installs pnpm,
     # installs all dependencies,
-    # caches the pnpm store,
     # caches the Cypress binary cache,
     # then runs Cypress tests in the single workspace
     # of the subfolder "packages/workspace-1".
@@ -27,20 +26,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-        # locate the pnpm store directory where pnpm dependencies are installed
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-        # Cypress github-action does not cache pnpm dependencies by default.
-        # Cache the dependencies.
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/start-and-pnpm-workspaces/pnpm-lock.yaml') }}
-
       - name: Install dependencies
         # with Cypress GitHub Action.
         # Calling the Cypress GitHub Action causes all dependencies from
@@ -75,7 +60,6 @@ jobs:
   multiple-ws:
     # This job installs pnpm,
     # installs all dependencies,
-    # caches the pnpm store,
     # caches the Cypress binary cache,
     # then runs Cypress tests in each of the workspaces.
     runs-on: ubuntu-22.04
@@ -93,17 +77,6 @@ jobs:
       - name: Install pnpm
         run: npm install -g pnpm@9
 
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/start-and-pnpm-workspaces/pnpm-lock.yaml') }}
-
       - name: Install dependencies
         uses: ./ # approximately equivalent to using cypress-io/github-action@v6
         with:

diff --git a/README.md b/README.md
@@ -1105,7 +1105,7 @@ jobs:
 ### pnpm
 
 The package manager `pnpm` is not pre-installed in [GitHub Actions runner images](https://github.com/actions/runner-images) (unlike `npm` and `yarn`) and so it must be installed in a separate workflow step (see below). If the action finds a `pnpm-lock.yaml` file, it uses the [pnpm](https://pnpm.io/cli/install) command `pnpm install --frozen-lockfile` by default to install dependencies.
-At this time the action does not automatically cache dependencies installed by pnpm. The example below includes steps to locate the pnpm store directory and to cache its contents for later use.
+At this time, the action does not automatically cache dependencies installed by pnpm. We advise against attempting to work around this restriction, by caching the pnpm store directory through additional workflow steps, as this can lead to the action skipping installation of the Cypress binary, causing workflow failure.
 
 ```yaml
 name: example-basic-pnpm
@@ -1118,15 +1118,6 @@ jobs:
         uses: actions/checkout@v4
       - name: Install pnpm
         run: npm install -g pnpm@9
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('examples/basic-pnpm/pnpm-lock.yaml') }}
       - name: Cypress run
         uses: cypress-io/github-action@v6
         with: