Add integration tests

Add a test that will export and build using our various flags
and check if the command is behaving as expected on all the
platforms we support.

.github/workflows/main.yml

@@ -3,7 +3,8 @@ on: push
 
 env:
   # Keep this in sync with the version used by FlutterFlow.
-  DART_VERSION: 3.4.3
+  DART_VERSION: 3.5.2
+  FLUTTER_VERSION: 3.24.2
 
 jobs:
   check:
@@ -44,10 +45,12 @@ jobs:
       - name: Clone repository
         uses: actions/checkout@v4
 
-      - name: Setup Dart
-        uses: dart-lang/setup-dart@v1
+      - name: Setup Flutter
+        uses: subosito/flutter-action@44ac965b96f18d999802d4b807e3256d5a3f9fa1 # v2
         with:
-          sdk: ${{ env.DART_VERSION }}
+          channel: master
+          flutter-version: ${{ env.FLUTTER_VERSION }}
+          cache: true
 
       - name: Install dependencies
         run: |

.gitignore

@@ -1,2 +1,3 @@
 bin/flutterflow
 .dart_tool/
+export/

test/integration_test.dart

@@ -0,0 +1,233 @@
+import 'package:flutterflow_cli/src/flutterflow_main.dart';
+
+import 'package:test/test.dart';
+
+import 'dart:io';
+
+String kProjectId = 'app-with-assets-and-custom-fonts-qxwg6o';
+String kToken = Platform.environment['FF_TESTER_TOKEN'] ?? 'not-set';
+
+bool buildProject(String project) {
+  var result =
+      Process.runSync('flutter', ['build', 'web'], workingDirectory: project);
+
+  return result.exitCode == 0;
+}
+
+bool checkAssets(String project) {
+  var assets = [
+    'assets/images/6740bca9ed26c9a34b1ab1ce.png',
+    'assets/images/6785366c3e83b0072fdc8ef4.png',
+    'assets/images/6740b4b5cf7b4fdf95795e2c.png',
+    'assets/images/6740af8ffbd4c3414fcf5728.png',
+    'assets/images/6740aff03c7e45b220ed9775.png',
+    'assets/images/6740b3cca8e014dee9325b5d.png',
+    'assets/images/6740b4b5c0adf773476a5452.png',
+    'assets/images/67895d616be6f220ee4ec9c3.png',
+    'assets/images/6740b4b494d7239248fa491e.png',
+    'assets/images/67895d6177fc072b5e166fd1.png',
+    'assets/images/6740ae761553efad6aa2a5d4.png',
+    'assets/images/6740bca9c28f22a68495d368.png',
+    'assets/images/6744ab4d50d5a3dad758fa39.png',
+    'assets/images/6785366c77c17f02779e160c.png',
+    'assets/images/6740aff0d10e0295e5fe33e6.png',
+    'assets/images/6785366c215b774f00c041a3.png',
+    'assets/images/67895d61a7af8d11cb9aa957.png',
+    'assets/images/6740ae76c0adf77347645294.png',
+    'assets/images/6740b3cc6d3624484183520b.png',
+    'assets/fonts/JetBrainsMonoNerdFont-Regular.ttf',
+    'assets/fonts/MartianMonoNerdFont-Medium.ttf',
+    'assets/fonts/JetBrainsMonoNerdFont-Bold.ttf',
+    'assets/fonts/ProFontIIxNerdFontMono-Regular.ttf',
+    'assets/fonts/ProFontIIxNerdFontPropo-Regular.ttf',
+    'assets/fonts/JetBrainsMonoNerdFont-Italic.ttf',
+    'assets/fonts/favicon.png',
+    'assets/fonts/MartianMonoNerdFont-Regular.ttf',
+    'assets/fonts/MartianMonoNerdFont-Bold.ttf',
+    'assets/fonts/ProFontIIxNerdFont-Regular.ttf',
+  ];
+
+  for (var asset in assets) {
+    if (File('$project/$asset').existsSync() == false) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+void main() {
+  test('Default parameters', () async {
+    final project = 'export/app_with_assets_and_custom_fonts';
+
+    await appMain([
+      'export-code',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      'export',
+    ]);
+
+    // Missing assets
+    expect(checkAssets(project), false);
+    expect(buildProject(project), false);
+  });
+
+  test('Fix code', () async {
+    final project = 'export/fix_code';
+
+    await appMain([
+      'export-code',
+      '--no-parent-folder',
+      '--include-assets',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      project,
+      '--fix',
+    ]);
+
+    // Fix will add 'const' to a lot of stuff :-)
+    expect(
+        File('$project/lib/main.dart')
+            .readAsStringSync()
+            .contains('localizationsDelegates: const ['),
+        true);
+
+    expect(checkAssets(project), true);
+    expect(buildProject(project), true);
+  });
+
+  test('Branch', () async {
+    final project = 'export/branch';
+
+    await appMain([
+      'export-code',
+      '--no-parent-folder',
+      '--include-assets',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      project,
+      '--branch-name',
+      'TestBranch',
+    ]);
+
+    expect(
+        File('$project/lib/pages/page_only_on_this_branch/page_only_on_this_branch_widget.dart')
+            .existsSync(),
+        true);
+
+    expect(checkAssets(project), true);
+    expect(buildProject(project), true);
+  });
+
+  test('Commit', () async {
+    final project = 'export/commit';
+
+    await appMain([
+      'export-code',
+      '--no-parent-folder',
+      '--include-assets',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      project,
+      '--commit-hash',
+      '0jfsCktnCmIcNp02q3yW',
+    ]);
+
+    expect(
+        File('$project/lib/pages/page_only_on_this_commit/page_only_on_this_commit_widget.dart')
+            .existsSync(),
+        true);
+
+    expect(checkAssets(project), true);
+    expect(buildProject(project), true);
+  });
+
+  test('Debug', () async {
+    final project = 'export/debug';
+
+    await appMain([
+      'export-code',
+      '--no-parent-folder',
+      '--include-assets',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      project,
+      '--as-debug',
+    ]);
+
+    // Debug instrumentation added by the flag
+    expect(
+        File('$project/lib/main.dart')
+            .readAsStringSync()
+            .contains('debugLogGlobalProperty'),
+        true);
+
+    expect(checkAssets(project), true);
+    expect(buildProject(project), true);
+  });
+
+  test('Module', () async {
+    final project = 'export/module';
+
+    await appMain([
+      'export-code',
+      '--no-parent-folder',
+      '--include-assets',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      project,
+      '--as-module',
+    ]);
+
+    expect(File('$project/pubspec.yaml').readAsStringSync().contains('module:'),
+        true);
+
+    expect(checkAssets(project), true);
+    expect(buildProject(project), true);
+  });
+
+  test('Environment', () async {
+    final project = 'export/environment';
+
+    await appMain([
+      'export-code',
+      '--no-parent-folder',
+      '--include-assets',
+      '--project',
+      kProjectId,
+      '--token',
+      kToken,
+      '-d',
+      project,
+      '--project-environment',
+      'Development',
+    ]);
+
+    expect(
+        File('$project/assets/environment_values/environment.json')
+            .readAsStringSync()
+            .contains('"foobar": "barfoo"'),
+        true);
+
+    expect(checkAssets(project), true);
+    expect(buildProject(project), true);
+  });
+}