[AXON-772, AXON-788]: Reconfigure GitHub's build pipeline to run in parallel unit tests and E2E tests (#675)

* build: updated build yaml

* build: updated build.yaml

* build: updated build.yaml

* fix: removed old dependency job

* build: restored Build and package the extension

* build: add test matrix

* build: upload e2e artifacts only if exists

* build: added fail-fast strategy

* build: fix typo

Author: bhorai-atl

.github/workflows/build.yaml

@@ -1,4 +1,6 @@
 name: Build
+permissions:
+  contents: read
 
 on:
   push:
@@ -7,47 +9,74 @@ on:
 
 jobs:
 
-  build:
-
+  lint:
     runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
 
+      - name: Install dependencies
+        run: |
+          npm ci --no-audit
+          npm audit
+      
+      - name: Run linter
+        run: npm run lint
+
+  tests:
+    needs: [lint]
+    runs-on: ubuntu-latest
+    
+    strategy:
+      fail-fast: true
+      matrix:
+        test-type: [unit, e2e]
+    
     env:
       ATLASCODE_FX3_API_KEY: ${{ secrets.ATLASCODE_FX3_API_KEY }}
       ATLASCODE_FX3_ENVIRONMENT: ${{ vars.ATLASCODE_FX3_ENVIRONMENT }}
       ATLASCODE_FX3_TARGET_APP: ${{ vars.ATLASCODE_FX3_TARGET_APP }}
       ATLASCODE_FX3_TIMEOUT: ${{ vars.ATLASCODE_FX3_TIMEOUT }}
 
     steps:
-
       - uses: actions/checkout@v4
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: 'npm'
 
       - name: Install dependencies
-        run: |
-          npm ci --no-audit
-          npm audit
+        run: npm ci --no-audit
 
       - name: Build and package the extension
+        if: matrix.test-type == 'e2e'
         run: npm run extension:package
 
-      - name: Run linter
-        run: npm run lint
-
-      - name: Run unit tests
-        run: npm run test
-
       - name: Generate SSL certs for E2E test
+        if: matrix.test-type == 'e2e'
         run: npm run test:e2e:sslcerts
 
       - name: Fetch E2E image
+        if: matrix.test-type == 'e2e'
         run: |
           docker pull ghcr.io/atlassian/atlascode-e2e:latest
           docker tag ghcr.io/atlassian/atlascode-e2e:latest atlascode-e2e
 
+      - name: Run unit tests
+        if: matrix.test-type == 'unit'
+        run: npm run test
+
       - name: Run E2E tests
+        if: matrix.test-type == 'e2e'
         run: npm run test:e2e:docker
+
+      - name: Upload E2E artifacts
+        if: matrix.test-type == 'e2e' && always() && hashFiles('./test-results/**') != ''
+        uses: actions/upload-artifact@v4
+        with:
+          name: e2e-test-results
+          path: ./test-results
+          retention-days: 1