Attempt to reduce uneeded test runs (github#16015)

* Reduce unneeded test runs

- Attempt to make the skip logic work w/ required checks
- Move pa11y to cron schedule
- Make browser test conditional

Co-authored-by: Zeke Sikelianos <zeke@sikelianos.com>
Co-authored-by: Jason Etcovitch <jasonetco@github.com>

.github/allowed-actions.js

@@ -18,6 +18,7 @@ module.exports = [
   'crowdin/github-action@1.0.10',
   'dawidd6/action-delete-branch@v3',
   'docker://chinthakagodawita/autoupdate-action:v1',
+  'fkirc/skip-duplicate-actions@a12175f6209d4805b5a163d723270be2a0dc7b36',
   'github/codeql-action/analyze@v1',
   'github/codeql-action/init@v1',
   'ianwalter/puppeteer@3.0.0',

.github/workflows/browser-test.yml

@@ -5,16 +5,36 @@ on:
   push:
 
 jobs:
+  see_if_should_skip:
+    runs-on: ubuntu-latest
+    # Map a step output to a job output
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@a12175f6209d4805b5a163d723270be2a0dc7b36
+        with:
+          cancel_others: 'false'
+          github_token: ${{ github.token }}
+          paths: '["assets/**", "content/**", "data/**", "includes/**", "javascripts/**", "jest-puppeteer.config.js", "jest.config.js", "layouts/**", "lib/**", "middleware/**", "package-lock.json", "package.json", "server.js", "translations/**", "webpack.config.js"]'
   build:
+    needs: see_if_should_skip
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      # Each of these ifs needs to be repeated at each step to make sure the required check still runs
+      # Even if if doesn't do anything
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Checkout
         uses: actions/checkout@v2
-      - name: Install
+
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Install
         uses: ianwalter/puppeteer@3.0.0
         with:
           args: npm ci
-      - name: Test
+
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Test
         uses: ianwalter/puppeteer@3.0.0
         with:
           args: npm run browser-test

.github/workflows/pa11y.yml

@@ -1,5 +1,8 @@
 name: "Pa11y"
-on: [push]
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "25 17 * * *" # once a day at 17:25 UTC / 11:50 PST
 jobs:
   test:
     runs-on: ubuntu-latest

.github/workflows/test.yml

@@ -15,74 +15,105 @@ env:
   CI: true
 
 jobs:
+  see_if_should_skip:
+    runs-on: ubuntu-latest
+    # Map a step output to a job output
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@a12175f6209d4805b5a163d723270be2a0dc7b36
+        with:
+          cancel_others: 'false'
+          github_token: ${{ github.token }}
+          paths_ignore: '[".all-contributorsrc", ".env.example", ".gitattributes", ".vscode/**", "app.json", "assets/**", "CODE_OF_CONDUCT.md", "CONTRIBUTING.md", "contributing/**", "crowdin-actions-config.yml", "crowdin.yml", "docs", "javascripts/**", "jest-puppeteer.config.js", "LICENSE-CODE", "LICENSE", "nodemon.json", "ownership.yaml", "README.md", "script/**", "stylesheets/**"]'
   lint:
+    needs: see_if_should_skip
     runs-on: ubuntu-latest
     steps:
-      - name: Check out repo
+      # Each of these ifs needs to be repeated at each step to make sure the required check still runs
+      # Even if if doesn't do anything
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Check out repo
         uses: actions/checkout@v2
 
-      - name: Setup node
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Setup node
         uses: actions/setup-node@v1
         with:
           node-version: 14.x
 
-      - name: Get npm cache directory
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Get npm cache directory
         id: npm-cache
         run: |
           echo "::set-output name=dir::$(npm config get cache)"
 
-      - name: Cache node modules
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Cache node modules
         uses: actions/cache@v2
         with:
           path: ${{ steps.npm-cache.outputs.dir }}
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-node-
 
-      - name: Install dependencies
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Install dependencies
         run: npm ci
 
-      - name: Run linter
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Run linter
         run: npx standard
 
-      - name: Check dependencies
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Check dependencies
         run: npm run check-deps
-
   test:
+    needs: see_if_should_skip
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         test-group: [content, meta, rendering, routing, unit, links-and-images]
     steps:
-      - name: Check out repo
+      # Each of these ifs needs to be repeated at each step to make sure the required check still runs
+      # Even if if doesn't do anything
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Check out repo
         uses: actions/checkout@v2
 
-      - name: Setup node
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Setup node
         uses: actions/setup-node@v1
         with:
           node-version: 14.x
 
-      - name: Get npm cache directory
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Get npm cache directory
         id: npm-cache
         run: |
           echo "::set-output name=dir::$(npm config get cache)"
 
-      - name: Cache node modules
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Cache node modules
         uses: actions/cache@v2
         with:
           path: ${{ steps.npm-cache.outputs.dir }}
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
             ${{ runner.os }}-node-
 
-      - name: Install dependencies
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Install dependencies
         run: npm ci
 
-      - name: Run build script
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Run build script
         run: npm run build
 
-      - name: Run tests
+      - if: ${{ needs.see_if_should_skip.outputs.should_skip == 'false' }}
+        name: Run tests
         run: npx jest tests/${{ matrix.test-group }}/
 
       - name: Send Slack notification if workflow fails