[Team B] Resolve all the failing tests

team_b/yappy/lib/transcription_box.dart

@@ -62,7 +62,7 @@ class TranscriptionBoxState extends State<TranscriptionBox> {
               maxLines: null,
               readOnly: true,
               decoration: InputDecoration(
-                hintText: "",
+                hintText: "Transcription will appear here...",
                 hintStyle: TextStyle(color:Colors.white),
                 border: InputBorder.none,
                 contentPadding: EdgeInsets.all(10),

team_b/yappy/test/contact_page_test.dart

@@ -1,14 +1,22 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 import 'package:yappy/contact_page.dart';
 import 'package:yappy/tool_bar.dart';
+import 'package:yappy/theme_provider.dart';
 
 void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
+
   testWidgets('ContactPage should have a ToolBar and HamburgerDrawer',
       (WidgetTester tester) async {
-    // Build the widget
-    await tester.pumpWidget(MaterialApp(home: ContactPage()));
+    // Build the widget with a ThemeProvider
+    await tester.pumpWidget(
+      ChangeNotifierProvider<ThemeProvider>(
+        create: (_) => ThemeProvider(),
+        child: MaterialApp(home: ContactPage()),
+      ),
+    );
 
     // Verify that ToolBar is in place
     expect(find.byType(ToolBar), findsOneWidget,
@@ -30,7 +38,13 @@ void main() {
 
   testWidgets('Tapping the menu button should open the drawer',
       (WidgetTester tester) async {
-    await tester.pumpWidget(MaterialApp(home: ContactPage()));
+    // Build the widget with a ThemeProvider
+    await tester.pumpWidget(
+      ChangeNotifierProvider<ThemeProvider>(
+        create: (_) => ThemeProvider(),
+        child: MaterialApp(home: ContactPage()),
+      ),
+    );
 
     // Drawer should not be visible initially
     expect(find.byType(Drawer), findsNothing);
@@ -42,4 +56,4 @@ void main() {
     // Drawer should be visible now
     expect(find.byType(Drawer), findsOneWidget);
   });
-}
+}

team_b/yappy/test/help_test.dart

@@ -1,36 +1,34 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 import 'package:yappy/help.dart';
 import 'package:yappy/tutorial_page.dart';
+import 'package:yappy/theme_provider.dart';
 
 void main() {
   group('HelpApp Widget Tests', () {
     testWidgets('HelpApp renders HelpPage as the home screen',
         (WidgetTester tester) async {
-      await tester.pumpWidget(const HelpApp());
-
-      expect(find.byType(HelpPage), findsOneWidget);
-    });
-  });
-
-  group('HelpPage Widget Tests', () {
-    testWidgets('HelpPage has the correct background color',
-        (WidgetTester tester) async {
+      // Build the widget with a ThemeProvider
       await tester.pumpWidget(
-        const MaterialApp(
-          home: HelpPage(),
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HelpApp()),
         ),
       );
 
-      final scaffold = tester.widget<Scaffold>(find.byType(Scaffold));
-      expect(scaffold.backgroundColor, const Color.fromARGB(255, 0, 0, 0));
+      expect(find.byType(HelpPage), findsOneWidget);
     });
+  });
 
+  group('HelpPage Widget Tests', () {
     testWidgets('HelpPage displays the "Lets Yap about Yappy" title',
         (WidgetTester tester) async {
+      // Build the widget with a ThemeProvider
       await tester.pumpWidget(
-        const MaterialApp(
-          home: HelpPage(),
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HelpPage()),
         ),
       );
 
@@ -39,9 +37,11 @@ void main() {
 
     testWidgets('HelpPage displays the welcome message',
         (WidgetTester tester) async {
+      // Build the widget with a ThemeProvider
       await tester.pumpWidget(
-        const MaterialApp(
-          home: HelpPage(),
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HelpPage()),
         ),
       );
 
@@ -56,9 +56,11 @@ void main() {
     testWidgets(
         'HelpPage displays "It\'s my first time" button and navigates to TutorialPage',
         (WidgetTester tester) async {
+      // Build the widget with a ThemeProvider
       await tester.pumpWidget(
-        const MaterialApp(
-          home: HelpPage(),
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HelpPage()),
         ),
       );
 
@@ -73,9 +75,11 @@ void main() {
     testWidgets(
         'HelpPage displays "Report a problem" button and shows alert dialog',
         (WidgetTester tester) async {
+      // Build the widget with a ThemeProvider
       await tester.pumpWidget(
-        const MaterialApp(
-          home: HelpPage(),
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HelpPage()),
         ),
       );
 
@@ -91,18 +95,25 @@ void main() {
     testWidgets(
         'HelpPage displays "Feedback for the Help Center" button and shows alert dialog',
         (WidgetTester tester) async {
+      // Build the widget with a ThemeProvider
       await tester.pumpWidget(
-        const MaterialApp(
-          home: HelpPage(),
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HelpPage()),
         ),
       );
 
-      expect(find.text('Feedback for the Help Center'), findsOneWidget);
+      final buttonFinder = find.text('Feedback for the Help Center');
+
+      await tester.ensureVisible(buttonFinder);
+      await tester.pumpAndSettle();
+
+      expect(buttonFinder, findsOneWidget);
 
-      await tester.tap(find.text('Feedback for the Help Center'));
+      await tester.tap(buttonFinder);
       await tester.pump();
 
-      expect(find.text('Feedback for the Help Center'), findsNWidgets(2));
+      expect(buttonFinder, findsNWidgets(2));
     });
   });
 }

team_b/yappy/test/home_page_test.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 import 'package:yappy/home_page.dart';
+import 'package:yappy/theme_provider.dart';
 import 'package:yappy/tutorial_page.dart';
 
 import 'package:shared_preferences/shared_preferences.dart';
@@ -9,8 +11,13 @@ void main() {
   group('HomePage Tests', () {
     testWidgets('displays all buttons on the HomePage',
         (WidgetTester tester) async {
-      // Arrange
-      await tester.pumpWidget(MaterialApp(home: HomePage()));
+            // Build the widget with a ThemeProvider
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HomePage()),
+        ),
+      );
 
       // Assert
       expect(find.text('Restaurant'), findsOneWidget);
@@ -26,7 +33,12 @@ void main() {
         (WidgetTester tester) async {
       // Arrange
       SharedPreferences.setMockInitialValues({'isFirstTime': true});
-      await tester.pumpWidget(MaterialApp(home: HomePage()));
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HomePage()),
+        ),
+      );
 
       // Act
       await tester.pump();
@@ -42,7 +54,12 @@ void main() {
         (WidgetTester tester) async {
       // Arrange
       SharedPreferences.setMockInitialValues({'isFirstTime': false});
-      await tester.pumpWidget(MaterialApp(home: HomePage()));
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: HomePage()),
+        ),
+      );
 
       // Assert
       expect(find.text('Welcome!'), findsNothing);

team_b/yappy/test/main_test.dart

@@ -1,16 +1,23 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:yappy/main.dart';
 import 'package:yappy/home_page.dart';
+import 'package:yappy/theme_provider.dart';
 
 void main() {
   group('Main Tests', () {
     testWidgets('renders MyApp and HomePage correctly',
         (WidgetTester tester) async {
       // Arrange
       SharedPreferences.setMockInitialValues({}); // Mock shared preferences
-      await tester.pumpWidget(const MyApp());
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: MyApp()),
+        ),
+      );
 
       // Assert
       expect(find.byType(MyApp), findsOneWidget);

team_b/yappy/test/mechanic_test.dart

@@ -1,34 +1,56 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 import 'package:yappy/audiowave_widget.dart';
 import 'package:yappy/industry_menu.dart';
 import 'package:yappy/mechanic.dart';
 import 'package:yappy/search_bar_widget.dart';
+import 'package:yappy/theme_provider.dart';
 import 'package:yappy/tool_bar.dart';
 import 'package:yappy/transcription_box.dart';
 
 void main() {
   testWidgets('MechanicalAidApp should have a MechanicalAidPage', (WidgetTester tester) async {
-    await tester.pumpWidget(const MechanicalAidApp());
+    await tester.pumpWidget(
+      ChangeNotifierProvider<ThemeProvider>(
+        create: (_) => ThemeProvider(),
+        child: MaterialApp(home: MechanicalAidApp()),
+      ),
+    );
 
     expect(find.byType(MechanicalAidPage), findsOneWidget);
   });
 
   testWidgets('MechanicalAidPage should have a ToolBar', (WidgetTester tester) async {
-    await tester.pumpWidget(MaterialApp(home: MechanicalAidPage()));
+    await tester.pumpWidget(
+      ChangeNotifierProvider<ThemeProvider>(
+        create: (_) => ThemeProvider(),
+        child: MaterialApp(home: MechanicalAidPage()),
+      ),
+    );
 
     expect(find.byType(ToolBar), findsOneWidget);
   });
 
   testWidgets('MechanicalAidPage should have a SearchBarWidget and IndustryMenu', (WidgetTester tester) async {
-    await tester.pumpWidget(MaterialApp(home: MechanicalAidPage()));
+    await tester.pumpWidget(
+      ChangeNotifierProvider<ThemeProvider>(
+        create: (_) => ThemeProvider(),
+        child: MaterialApp(home: MechanicalAidPage()),
+      ),
+    );
 
     expect(find.byType(SearchBarWidget), findsOneWidget);
     expect(find.byType(IndustryMenu), findsOneWidget);
   });
 
   testWidgets('MechanicalAidPage should have AudiowaveWidget and TranscriptionBox', (WidgetTester tester) async {
-    await tester.pumpWidget(MaterialApp(home: MechanicalAidPage()));
+    await tester.pumpWidget(
+      ChangeNotifierProvider<ThemeProvider>(
+        create: (_) => ThemeProvider(),
+        child: MaterialApp(home: MechanicalAidPage()),
+      ),
+    );
 
     expect(find.byType(AudiowaveWidget), findsOneWidget);
     expect(find.byType(TranscriptionBox), findsOneWidget);

team_b/yappy/test/medical_doctor_test.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
 import 'package:yappy/medical_doctor.dart';
 import 'package:yappy/industry_menu.dart';
+import 'package:yappy/theme_provider.dart';
 import 'package:yappy/transcription_box.dart';
 import 'package:yappy/audiowave_widget.dart';
 
@@ -10,7 +12,12 @@ void main() {
     testWidgets('renders MedicalDoctorApp and MedicalDoctorPage correctly',
         (WidgetTester tester) async {
       // Arrange
-      await tester.pumpWidget(const MedicalDoctorApp());
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: MedicalDoctorApp()),
+        ),
+      );
 
       // Assert
       expect(find.byType(MedicalDoctorApp), findsOneWidget);
@@ -20,7 +27,12 @@ void main() {
     testWidgets('renders IndustryMenu with correct title and icon',
         (WidgetTester tester) async {
       // Arrange
-      await tester.pumpWidget(MaterialApp(home: MedicalDoctorPage()));
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: MedicalDoctorPage()),
+        ),
+      );
 
       // Act
       await tester.pumpAndSettle();
@@ -35,7 +47,12 @@ void main() {
     testWidgets('renders AudiowaveWidget and TranscriptionBox',
         (WidgetTester tester) async {
       // Arrange
-      await tester.pumpWidget(MaterialApp(home: MedicalDoctorPage()));
+      await tester.pumpWidget(
+        ChangeNotifierProvider<ThemeProvider>(
+          create: (_) => ThemeProvider(),
+          child: MaterialApp(home: MedicalDoctorPage()),
+        ),
+      );
 
       // Act
       await tester.pumpAndSettle();