refactor: Improve test directory structure

.github/workflows/build.yml

@@ -288,8 +288,8 @@ jobs:
           flags: unittests
           fail_ci_if_error: false
 
-  test-integration:
-    name: Test - Integration (Dart ${{ matrix.dart-version }})
+  test-wif:
+    name: Test - WIF Auth (Dart ${{ matrix.dart-version }})
     runs-on: ubuntu-latest
     # Skip for fork PRs — secrets are not available
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.fork == false
@@ -343,19 +343,19 @@ jobs:
         run: melos bootstrap
         working-directory: .
 
-      - name: Run integration tests
-        run: dart test test/app/firebase_app_prod_test.dart --concurrency=1
+      - name: Run WIF auth test
+        run: dart test test/integration/app/firebase_app_prod_test.dart --concurrency=1
 
   build:
     name: Build verification (Dart ${{ matrix.dart-version }})
     runs-on: ubuntu-latest
-    needs: [lint, test, test-integration]
-    # Run even if test-integration was skipped (fork PRs), but not if lint or test failed
+    needs: [lint, test, test-wif]
+    # Run even if test-wif was skipped (fork PRs), but not if lint or test failed
     if: |
       always() &&
       needs.lint.result == 'success' &&
       needs.test.result == 'success' &&
-      (needs.test-integration.result == 'success' || needs.test-integration.result == 'skipped')
+      (needs.test-wif.result == 'success' || needs.test-wif.result == 'skipped')
 
     strategy:
       fail-fast: false

packages/dart_firebase_admin/firebase.json

@@ -22,7 +22,7 @@
   },
   "functions": [
     {
-      "source": "test/functions",
+      "source": "test/fixtures/task_queue_functions",
       "codebase": "default",
       "ignore": [
         "node_modules",

packages/dart_firebase_admin/pubspec.yaml

@@ -37,6 +37,6 @@ dev_dependencies:
   uuid: ^4.0.0
 
 false_secrets:
- - /test/auth/jwt_test.dart
- - /test/client/get_id_token.js
- - /test/mock_service_account.dart
+ - /test/unit/auth/jwt_test.dart
+ - /test/fixtures/mock_service_account.dart
+ - /test/unit/app/credential_test.dart

packages/dart_firebase_admin/test/auth/util/helpers.dart → packages/dart_firebase_admin/test/fixtures/auth/helpers.dart

@@ -5,7 +5,7 @@ import 'package:dart_firebase_admin/auth.dart';
 import 'package:dart_firebase_admin/src/app.dart';
 import 'package:test/test.dart';
 
-import '../../helpers.dart';
+import '../helpers.dart';
 
 Future<void> cleanup(Auth auth) async {
   // Only cleanup if we're using the emulator

packages/dart_firebase_admin/test/functions/util/helpers.dart → packages/dart_firebase_admin/test/fixtures/functions/helpers.dart

@@ -3,7 +3,7 @@ import 'package:dart_firebase_admin/src/app.dart';
 import 'package:googleapis_auth/auth_io.dart';
 import 'package:test/test.dart';
 
-import '../../helpers.dart';
+import '../helpers.dart';
 
 /// Validates that Cloud Tasks emulator environment variable is set.
 ///