Fix GMD tests

.github/workflows/codeql.yml

@@ -38,13 +38,6 @@ jobs:
         cache-encryption-key: ${{ secrets.gradle_encryption_key }}
         cache-read-only: true         # gradle user home cache is generated by test jobs
 
-    - name: Use incremental build cache
-      uses: actions/cache/restore@v4
-      with:
-        key: incremental-build-tests
-        restore-keys: incremental-build-tests   # restore cache from main branch
-        path: app/build
-
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3

.github/workflows/test-dev.yml

@@ -8,11 +8,26 @@ concurrency:
   group: test-dev-${{ github.ref }}
   cancel-in-progress: true
 
-env:
-  is_main_branch: ${{ github.ref == 'refs/heads/main-ose' }}
-
 jobs:
+  compile:
+    name: Compile and cache
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+      - uses: gradle/actions/setup-gradle@v3    # creates build cache when on main branch
+        with:
+          cache-encryption-key: ${{ secrets.gradle_encryption_key }}
+          gradle-home-cache-cleanup: true       # clean up unused files
+          gradle-home-cache-excludes: |
+            - caches/transforms-*               # transforms are very big
+      - run: ./gradlew --build-cache --configuration-cache --configuration-cache-problems=warn --no-daemon app:assembleDebug
+
   test:
+    needs: compile
     name: Tests without emulator
     runs-on: ubuntu-latest
     steps:
@@ -24,20 +39,14 @@ jobs:
       - uses: gradle/actions/setup-gradle@v3
         with:
           cache-encryption-key: ${{ secrets.gradle_encryption_key }}
-          cache-read-only: true       # gradle user home cache is generated by test_on_emulator
-
-      - name: Use incremental build cache
-        uses: actions/cache/restore@v4
-        with:
-          key: incremental-build-tests
-          restore-keys: incremental-build-tests   # restore cache from main branch
-          path: app/build
+          cache-read-only: true
 
       - name: Run lint and unit tests
         run: ./gradlew --build-cache --configuration-cache --configuration-cache-problems=warn --no-daemon app:check
 
   # generates the build caches because it uses more gradle dependencies
   test_on_emulator:
+    needs: compile
     name: Tests with emulator
     runs-on: ubuntu-latest
     steps:
@@ -49,17 +58,7 @@ jobs:
       - uses: gradle/actions/setup-gradle@v3
         with:
           cache-encryption-key: ${{ secrets.gradle_encryption_key }}
-          gradle-home-cache-cleanup: true     # avoid ever-growing gradle user home cache
-
-      - name: Use incremental build cache
-        if: ${{ !env.is_main_branch }}
-        uses: actions/cache/restore@v4
-        with:
-          key: incremental-build-tests
-          restore-keys: incremental-build-tests       # restore cache from main branch
-          path: |
-            .gradle/configuration-cache
-            app/build
+          cache-read-only: true
 
       - name: Enable KVM group perms
         run: |
@@ -75,10 +74,3 @@ jobs:
 
       - name: Run device tests
         run: ./gradlew --build-cache --configuration-cache --configuration-cache-problems=warn --no-daemon app:virtualCheck
-
-      - name: Create incremental build cache
-        if: ${{ env.is_main_branch }}
-        uses: actions/cache/save@v4
-        with:
-          key: incremental-build-tests-${{ github.run_id }}
-          path: app/build