test(widget): add widget tests to improve coverage (#107)

LICENSE.md

@@ -438,4 +438,4 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 ### Included Files
 
-- `lib/screens/settings/about.dart`
+- `lib/screens/settings/about/about.dart`

analysis_options.yaml

@@ -56,7 +56,7 @@ dart_code_linter:
     - avoid-unused-parameters
     - prefer-trailing-comma
     - check-unused-files
-    - check-unused-code
+    # - check-unused-code
 
 dart_code_metrics:
   extends:

codecov.yml

@@ -0,0 +1,2 @@
+ignore:
+  - "lib/screens/settings/about/about.dart"

pubspec.lock

@@ -518,6 +518,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.16"
+  flutter_svg_test:
+    dependency: "direct dev"
+    description:
+      name: flutter_svg_test
+      sha256: bfc0114ef604770d5c5dfd993c0ce7e8a5234c894361adee52dad98f6db53185
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
   flutter_test:
     dependency: "direct dev"
     description: flutter

pubspec.yaml

@@ -105,6 +105,7 @@ dev_dependencies:
   dart_code_metrics_presets: ^2.19.0
   dart_code_linter: ^1.2.1
   full_coverage: ^1.0.0
+  flutter_svg_test: ^1.0.3
 
 dependency_overrides:
   analyzer: ^6.5.0

sonar-project.properties

@@ -14,7 +14,7 @@ sonar.tests=test
 sonar.sourceEncoding=UTF-8
 
 # exclude generated files
-sonar.exclusions=test/**/*_test.mocks.dart,lib/**/*.g.dart
+sonar.exclusions=test/**/*_test.mocks.dart,lib/**/*.g.dart,lib/screens/settings/about/about.dart
 
 # coverage
 sonar.dart.lcov.reportPaths=coverage/lcov.info

test/widgets/app_logs/app_logs_test.dart

@@ -0,0 +1,108 @@
+import 'package:mockito/mockito.dart';
+import 'package:pi_hole_client/screens/app_logs/app_log_details_modal.dart';
+import 'package:pi_hole_client/screens/app_logs/app_logs.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter/material.dart';
+import '../helpers.dart';
+
+void main() async {
+  initializeApp();
+
+  group(
+    'App Log Screen Widget Tests',
+    () {
+      late TestSetupHelper testSetup;
+
+      setUp(() async {
+        testSetup = TestSetupHelper();
+        testSetup.initializeMock(useApiGatewayVersion: 'v6');
+      });
+
+      testWidgets(
+        'should show AppLogs screen with one log',
+        (WidgetTester tester) async {
+          tester.view.physicalSize = const Size(1080, 2400);
+          tester.view.devicePixelRatio = 1.0;
+
+          addTearDown(() {
+            tester.view.resetPhysicalSize();
+            tester.view.resetDevicePixelRatio();
+          });
+
+          await tester.pumpWidget(
+            testSetup.buildTestWidget(
+              const AppLogs(),
+            ),
+          );
+
+          expect(find.byType(AppLogs), findsOneWidget);
+          await tester.pump();
+
+          expect(find.text('Logs'), findsOneWidget);
+          expect(find.byIcon(Icons.share), findsOneWidget);
+
+          expect(find.text('sample'), findsOneWidget);
+          expect(find.text('message'), findsOneWidget);
+          expect(find.text('2025-01-22 10:50:31.000'), findsOneWidget);
+
+          // TODO: show snackbar
+          // TODO: check clipboard data
+          // await tester.tap(find.byIcon(Icons.share));
+          // await tester.pump(const Duration(seconds: 1));
+          // await tester.pumpAndSettle(const Duration(seconds: 1));
+          // expect(find.text('Logs copied to clipboard'), findsOneWidget);
+
+          await tester.tap(find.text('sample'));
+          await tester.pumpAndSettle();
+          expect(find.byType(AppLogDetailsModal), findsOneWidget);
+          expect(find.text('Log details'), findsOneWidget);
+
+          // Message tab is selected by default
+          expect(find.text('sample'), findsOneWidget);
+
+          await tester.tap(find.text('Status code'));
+          await tester.pumpAndSettle();
+          expect(find.text('200'), findsOneWidget);
+
+          await tester.tap(find.text('Body'));
+          await tester.pumpAndSettle();
+          expect(find.text('body'), findsOneWidget);
+        },
+      );
+
+      testWidgets(
+        'should show blank screen (no app logs)',
+        (WidgetTester tester) async {
+          tester.view.physicalSize = const Size(1080, 2400);
+          tester.view.devicePixelRatio = 1.0;
+
+          when(testSetup.mockConfigProvider.logs).thenReturn([]);
+
+          addTearDown(() {
+            tester.view.resetPhysicalSize();
+            tester.view.resetDevicePixelRatio();
+          });
+
+          await tester.pumpWidget(
+            testSetup.buildTestWidget(
+              const AppLogs(),
+            ),
+          );
+
+          expect(find.byType(AppLogs), findsOneWidget);
+          await tester.pump();
+
+          expect(find.text('Logs'), findsOneWidget);
+
+          // check log message
+          expect(find.text('sample'), findsNothing);
+
+          // can't tap on share icon because there are no logs
+          await tester.tap(find.byIcon(Icons.share));
+          await tester.pumpAndSettle();
+          expect(find.text('Logs copied to clipboard'), findsNothing);
+        },
+      );
+    },
+  );
+}