Remove simple-slack-notify and move to using github slack app

.github/workflows/lighthouse-ci.yml

@@ -1,7 +1,9 @@
 name: Lighthouse CI accessibility checks
 on: [pull_request]
+
 env:
   SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+
 jobs:
   lhci:
     name: Lighthouse CI
@@ -25,18 +27,3 @@ jobs:
         run: ./lighthouse/lighthouse.sh
         env:
           LHCI_GITHUB_APP_TOKEN: ${{ secrets.LHCI_GITHUB_APP_TOKEN }}
-      - name: Create Slack notification
-        if: always()
-        uses: edge/simple-slack-notify@master
-        with:
-          channel: '#pat-lib-notifications'
-          status: ${{ job.status }}
-          success_text: 'Lighthouse tests completed successfully'
-          failure_text: 'Lighthouse tests failed'
-          cancelled_text: 'Lighthouse tests was cancelled'
-          fields: |
-            [{ "title": "Action", "value": "${env.GITHUB_WORKFLOW} - build (${env.GITHUB_RUN_NUMBER})", "short": true },
-            { "title": "Repository", "value": "${env.GITHUB_REPOSITORY}", "short": true },
-            { "title": "By", "value": "${{ github.actor }}", "short": true },
-            { "title": "Branch", "value": "${{ github.head_ref }}", "short": true },
-            { "title": "View job", "value": "${env.GITHUB_SERVER_URL}/${env.GITHUB_REPOSITORY}/actions/runs/${env.GITHUB_RUN_ID}"}]

.github/workflows/macro-and-script-tests.yml

@@ -0,0 +1,25 @@
+name: Run macro and script tests
+on: [push]
+
+env:
+  SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+  RUNNING_IN_CI: true
+
+jobs:
+  run-macro-and-script-tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Read .nvmrc file
+        id: read-nvmrc-file
+        run: echo "nvmrc=$(cat .nvmrc)" >> $GITHUB_OUTPUT
+      - name: Install Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: "${{ steps.read-nvmrc-file.outputs.nvmrc }}"
+      - name: Install dependencies
+        run: yarn install
+      - name: Run macro and script tests
+        run: yarn test

.github/workflows/npm-bundle.yml

@@ -2,8 +2,10 @@ name: Publish Design System to npm
 on:
   release:
     types: [published]
+
 env:
   SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -28,17 +30,3 @@ jobs:
       - run: npm publish --access public
         env:
           NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
-      - name: Create Slack notification
-        if: always()
-        uses: edge/simple-slack-notify@master
-        with:
-          channel: '#pat-lib-notifications'
-          status: ${{ job.status }}
-          success_text: 'Successfully published release to npm'
-          failure_text: 'Failed to publish release to npm'
-          cancelled_text: 'Publish release to npm was cancelled'
-          fields: |
-            [{ "title": "Action", "value": "${env.GITHUB_WORKFLOW} - build (${env.GITHUB_RUN_NUMBER})", "short": true },
-            { "title": "Repository", "value": "${env.GITHUB_REPOSITORY}", "short": true },
-            { "title": "By", "value": "${{ github.actor }}"},
-            { "title": "View job", "value": "${env.GITHUB_SERVER_URL}/${env.GITHUB_REPOSITORY}/actions/runs/${env.GITHUB_RUN_ID}"}]

.github/workflows/release.yml

@@ -2,6 +2,7 @@ name: Release
 on:
   release:
     types: [published]
+
 jobs:
   add-templates-to-release:
     runs-on: ubuntu-latest

.github/workflows/visual-regression-tests.yml

@@ -0,0 +1,32 @@
+name: Run visual regression tests
+on: [push]
+
+env:
+  SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+  RUNNING_IN_CI: true
+
+jobs:
+  run-visual-regression-tests:
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          lfs: true
+          url: https://github.com/ONSdigital/design-system.git
+      - name: Read .nvmrc file
+        id: read-nvmrc-file
+        run: echo "nvmrc=$(cat .nvmrc)" >> $GITHUB_OUTPUT
+      - name: Install Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: "${{ steps.read-nvmrc-file.outputs.nvmrc }}"
+      - name: Install dependencies
+        run: yarn install
+      - name: Install Docker
+        run: |
+          brew install docker
+          colima start
+      - name: Run visual regression tests
+        run: yarn test-visual