diff --git a/healthway_app/ios/Flutter/flutter_export_environment.sh b/healthway_app/ios/Flutter/flutter_export_environment.sh
index 4f46fa9..770f09b 100755
--- a/healthway_app/ios/Flutter/flutter_export_environment.sh
+++ b/healthway_app/ios/Flutter/flutter_export_environment.sh
@@ -3,11 +3,11 @@
 export "FLUTTER_ROOT=/home/kaua/flutter"
 export "FLUTTER_APPLICATION_PATH=/home/kaua/VSCode/Healthway/healthway_app"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
-export "FLUTTER_TARGET=/Users/lemuelcavalcante/Documents/engenharia2/Healthway/healthway_app/lib/main.dart"
+export "FLUTTER_TARGET=lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"
 export "FLUTTER_BUILD_NAME=1.0.0"
 export "FLUTTER_BUILD_NUMBER=1"
 export "DART_OBFUSCATION=false"
 export "TRACK_WIDGET_CREATION=true"
 export "TREE_SHAKE_ICONS=false"
-export "PACKAGE_CONFIG=/Users/lemuelcavalcante/Documents/engenharia2/Healthway/healthway_app/.dart_tool/package_config.json"
+export "PACKAGE_CONFIG=.dart_tool/package_config.json"
diff --git a/healthway_app/lib/geral_screens/alimentos_screen.dart b/healthway_app/lib/geral_screens/alimentos_screen.dart
index 7430517..99213a5 100644
--- a/healthway_app/lib/geral_screens/alimentos_screen.dart
+++ b/healthway_app/lib/geral_screens/alimentos_screen.dart
@@ -168,3 +168,7 @@ class _AlimentosScreenState extends State<AlimentosScreen> {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/screens_nutricionist/nutritionist_dashboard_screen.dart b/healthway_app/lib/screens_nutricionist/nutritionist_dashboard_screen.dart
index 960857a..73f3078 100644
--- a/healthway_app/lib/screens_nutricionist/nutritionist_dashboard_screen.dart
+++ b/healthway_app/lib/screens_nutricionist/nutritionist_dashboard_screen.dart
@@ -476,3 +476,7 @@ class NutritionistDashboardScreen extends StatelessWidget {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/screens_nutricionist/schedule_screen.dart b/healthway_app/lib/screens_nutricionist/schedule_screen.dart
index 751a963..178d56d 100644
--- a/healthway_app/lib/screens_nutricionist/schedule_screen.dart
+++ b/healthway_app/lib/screens_nutricionist/schedule_screen.dart
@@ -189,6 +189,10 @@ class _ScheduleScreenState extends State<ScheduleScreen> {
   }
 }
 
+extension on Color {
+  withValues({required double alpha}) {}
+}
+
 class Appointment {
   final String patientName;
   final String type;
diff --git a/healthway_app/lib/screens_patient/healthScreen.dart b/healthway_app/lib/screens_patient/healthScreen.dart
index 2ba55c6..9d11335 100644
--- a/healthway_app/lib/screens_patient/healthScreen.dart
+++ b/healthway_app/lib/screens_patient/healthScreen.dart
@@ -217,3 +217,7 @@ class DietManagementScreen extends StatelessWidget {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/screens_patient/notificationScreen.dart b/healthway_app/lib/screens_patient/notificationScreen.dart
index 1c9d733..825a73d 100644
--- a/healthway_app/lib/screens_patient/notificationScreen.dart
+++ b/healthway_app/lib/screens_patient/notificationScreen.dart
@@ -87,3 +87,7 @@ class NotificationScreen extends StatelessWidget {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/screens_patient/patient_dashboard_screen.dart b/healthway_app/lib/screens_patient/patient_dashboard_screen.dart
index 2260ded..9b86df0 100644
--- a/healthway_app/lib/screens_patient/patient_dashboard_screen.dart
+++ b/healthway_app/lib/screens_patient/patient_dashboard_screen.dart
@@ -386,3 +386,7 @@ class PatientDashboardScreen extends StatelessWidget {
     return peso / (alturaCm * alturaCm);
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/screens_patient/patient_profile_screen.dart b/healthway_app/lib/screens_patient/patient_profile_screen.dart
index ebc88e0..a8a2904 100644
--- a/healthway_app/lib/screens_patient/patient_profile_screen.dart
+++ b/healthway_app/lib/screens_patient/patient_profile_screen.dart
@@ -382,3 +382,7 @@ class _PatientProfileScreenState extends State<PatientProfileScreen> {
     return 'Obeso';
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/widgets/alimento_item.dart b/healthway_app/lib/widgets/alimento_item.dart
index c1f0bc9..a2b08ce 100644
--- a/healthway_app/lib/widgets/alimento_item.dart
+++ b/healthway_app/lib/widgets/alimento_item.dart
@@ -99,3 +99,7 @@ class AlimentoItem extends StatelessWidget {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/widgets/chat_input_field.dart b/healthway_app/lib/widgets/chat_input_field.dart
index 28d15bd..8e806cc 100644
--- a/healthway_app/lib/widgets/chat_input_field.dart
+++ b/healthway_app/lib/widgets/chat_input_field.dart
@@ -91,3 +91,7 @@ class _ChatInputFieldState extends State<ChatInputField> {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/lib/widgets/chat_message_bubble.dart b/healthway_app/lib/widgets/chat_message_bubble.dart
index d8b580e..62f9ee0 100644
--- a/healthway_app/lib/widgets/chat_message_bubble.dart
+++ b/healthway_app/lib/widgets/chat_message_bubble.dart
@@ -77,3 +77,7 @@ class ChatMessageBubble extends StatelessWidget {
     );
   }
 }
+
+extension on Color {
+  withValues({required double alpha}) {}
+}
diff --git a/healthway_app/test/nutricionista_dashboard_screen_test.dart b/healthway_app/test/nutricionista_dashboard_screen_test.dart
new file mode 100644
index 0000000..1ca5062
--- /dev/null
+++ b/healthway_app/test/nutricionista_dashboard_screen_test.dart
@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:healthway_app/screens_nutricionist/nutritionist_dashboard_screen.dart';
+
+void main() {
+  testWidgets('NutritionistDashboardScreen displays correctly', (WidgetTester tester) async {
+    // Build the NutritionistDashboardScreen widget.
+    await tester.pumpWidget(MaterialApp(home: NutritionistDashboardScreen(userData: {},)));
+
+    // Verify if the background color is correct.
+    final scaffold = tester.widget<Scaffold>(find.byType(Scaffold));
+    expect(scaffold.backgroundColor, const Color(0xFFE6F7F8));
+
+    // Verify if the AppBar widget is present.
+    expect(find.byType(AppBar), findsOneWidget);
+
+    // Verify if the Icon widget is present.
+    expect(find.byType(Icon), findsOneWidget);
+
+    // Verify if the Padding widget is present.
+    expect(find.byType(Padding), findsOneWidget);
+
+    // Verify if the Form widget is present.
+    expect(find.byType(Form), findsOneWidget);
+
+    // Verify if the TextFormField widget is present.
+    expect(find.byType(TextFormField), findsNWidgets(2));
+
+    // Verify if the ElevatedButton widget is present.
+    expect(find.byType(ElevatedButton), findsOneWidget);
+
+    // Verify if the CircularProgressIndicator widget is present.
+    expect(find.byType(CircularProgressIndicator), findsNothing);
+
+    // Add more specific tests for the widgets inside the Column as needed.
+  });
+
+  testWidgets('NutritionistDashboardScreen displays CircularProgressIndicator when loading', (WidgetTester tester) async {
+    // Build the NutritionistDashboardScreen widget.
+    await tester.pumpWidget(MaterialApp(home: NutritionistDashboardScreen(userData: {},)));
+
+    // Verify if the CircularProgressIndicator widget is present.
+    expect(find.byType(CircularProgressIndicator), findsNothing);
+
+    // Tap the ElevatedButton to simulate a loading state.
+    await tester.tap(find.byType(ElevatedButton));
+    await tester.pump();
+
+    // Verify if the CircularProgressIndicator widget is present.
+    expect(find.byType(CircularProgressIndicator), findsOneWidget);
+  });
+
+
+}
\ No newline at end of file