Build Sample in CI

.github/workflows/vertexai.yml

@@ -3,9 +3,9 @@ name: vertexai
 on:
   pull_request:
     paths:
-        - 'FirebaseVertexAI**'
-        - '.github/workflows/vertexai.yml'
-        - 'Gemfile*'
+    - 'FirebaseVertexAI**'
+    - '.github/workflows/vertexai.yml'
+    - 'Gemfile*'
   schedule:
     # Run every day at 11pm (PST) - cron uses UTC times
     - cron:  '0 7 * * *'
@@ -32,5 +32,37 @@ jobs:
       run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
-    - name: Build and run tests
-      run: scripts/third_party/travis/retry.sh scripts/build.sh FirebaseVertexAIUnit ${{ matrix.target }} spm
+    - uses: nick-fields/retry@v3
+      with:
+        timeout_minutes: 120
+        max_attempts: 3
+        retry_on: error
+        retry_wait_seconds: 120
+        command: scripts/build.sh FirebaseVertexAIUnit ${{ matrix.target }} spm
+
+  sample:
+    strategy:
+      matrix:
+        # Test build with debug and release configs (whether or not DEBUG is set and optimization level)
+        build: [build]
+        include:
+          - os: macos-13
+            xcode: Xcode_15.0.1
+          - os: macos-14
+            xcode: Xcode_15.2
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
+    - name: Initialize xcodebuild
+      run: xcodebuild -list
+    - name: Placeholder GoogleService-Info.plist for build testing
+      run: cp FirebaseCore/Tests/Unit/Resources/GoogleService-Info.plist FirebaseVertexAI/Sample/
+    - uses: nick-fields/retry@v3
+      with:
+        timeout_minutes: 120
+        max_attempts: 3
+        retry_on: error
+        retry_wait_seconds: 120
+        command: scripts/build.sh VertexSample iOS

FirebaseVertexAI/Tests/Unit/GenerativeModelTests.swift

@@ -995,6 +995,7 @@ private extension URLRequest {
   }
 }
 
+@available(iOS 15.0, macOS 12.0, macCatalyst 15.0, *)
 class AppCheckInteropFake: NSObject, AppCheckInterop {
   /// The placeholder token value returned when an error occurs
   static let placeholderTokenValue = "placeholder-token"

scripts/build.sh

@@ -490,6 +490,14 @@ case "$product-$platform-$method" in
       build
     ;;
 
+  VertexSample-*-*)
+    RunXcodebuild \
+      -project 'FirebaseVertexAI/Sample/GenerativeAISample.xcodeproj' \
+      -scheme "GenerativeAISample" \
+      "${xcb_flags[@]}" \
+      build
+    ;;
+
   Sessions-*-integration)
     # Perform "pod install" to install the relevant dependencies
     # ./FirebaseSessions/generate_testapp.sh