Publish Accessibility test errors to Slack

Send error runs to Slack devs notifications channel.

.github/workflows/accessibility_tests.yml

@@ -40,6 +40,41 @@ jobs:
       - name: Report Pa11y accessibility test results
         run: cat report.txt && ((`cat report.txt | grep sign-in | wc -l`<2)) || exit 1
 
+      - name: Configure AWS credentials
+        if: failure()
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: eu-west-2
+          role-to-assume: Deployments
+          role-duration-seconds: 3600
+          role-skip-session-tagging: true
+
+      - name: Get secrets from AWS ParameterStore
+        if: failure()
+        uses: dkershner6/aws-ssm-getparameters-action@v2
+        with:
+          parameterPairs: "/teaching-vacancies/github_action/infra/slack_webhook = SLACK_WEBHOOK"
+
+      - name: Set environment variables from build output
+        if: failure()
+        run: |
+          echo "LINK_TO_RUN=${{ needs.build.outputs.LINK_TO_RUN}}" >> $GITHUB_ENV
+
+      - name: Notify twd_tv_dev channel on Pa11y test failures
+        if: failure()
+        uses: rtCamp/[email protected]
+        env:
+          SLACK_CHANNEL: twd_tv_dev
+          SLACK_USERNAME: CI Accessiblity Tests
+          SLACK_TITLE: Pa11y tests failures
+          SLACK_MESSAGE: |
+            Pa11y accessibility tests failed against QA environment <!channel>
+            See: <${{ env.LINK_TO_RUN }}|Workflow run>
+          SLACK_WEBHOOK: ${{env.SLACK_WEBHOOK}}
+          SLACK_COLOR: failure
+
   axe:
     name: Axe accessibility tests
     environment: qa
@@ -72,6 +107,42 @@ jobs:
           urls=("${urls[@]/qa\./$HTTP_BASIC_USER\:$HTTP_BASIC_PASSWORD\@qa\.}")
           # Runs axe against each url from the sitemap
           axe $(for url in "${urls[@]}"; do echo $url, ; done;) --exit
+
+      - name: Configure AWS credentials
+        if: failure()
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: eu-west-2
+          role-to-assume: Deployments
+          role-duration-seconds: 3600
+          role-skip-session-tagging: true
+
+      - name: Get secrets from AWS ParameterStore
+        if: failure()
+        uses: dkershner6/aws-ssm-getparameters-action@v2
+        with:
+          parameterPairs: "/teaching-vacancies/github_action/infra/slack_webhook = SLACK_WEBHOOK"
+
+      - name: Set environment variables from build output
+        if: failure()
+        run: |
+          echo "LINK_TO_RUN=${{ needs.build.outputs.LINK_TO_RUN}}" >> $GITHUB_ENV
+
+      - name: Notify twd_tv_dev channel on Axe test failures
+        if: failure()
+        uses: rtCamp/[email protected]
+        env:
+          SLACK_CHANNEL: twd_tv_dev
+          SLACK_USERNAME: CI Accessiblity Tests
+          SLACK_TITLE: Axe tests failures
+          SLACK_MESSAGE: |
+            Axe accessibility tests failed against QA environment <!channel>
+            See: <${{ env.LINK_TO_RUN }}|Workflow run>
+          SLACK_WEBHOOK: ${{env.SLACK_WEBHOOK}}
+          SLACK_COLOR: failure
+
   lighthouse:
     name: Lighthouse tests
     environment: qa