feat(tests): tests coverage 67.2

test/features/registration/presentation/bloc/registration_cubit/registration_cubit_test.dart

@@ -14,6 +14,7 @@ class MockPrefs extends Mock implements Prefs {}
 class FakeUserRegistrationSheet extends Fake implements UserRegistrationSheet {}
 
 void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
   setUpAll(() {
     registerFallbackValue(FakeUserRegistrationSheet());
   });
@@ -184,5 +185,75 @@ void main() {
 
       expect(() => cubit.getLocationsByCoordinates(latitude, longitude), throwsException);
     });
+
+    test('getLocationsByQuery handles empty query', () async {
+      const query = '';
+      const expectedLocations = <String>[];
+      const locationModel = LocationModel(locations: expectedLocations, responseBody: '{"locations": []}');
+
+      when(() => mockRepository.getLocationsListByQuery(query)).thenAnswer((_) async => locationModel);
+
+      final result = await cubit.getLocationsByQuery(query);
+
+      expect(result, isEmpty);
+      expect(cubit.state.sheet.responseBody, locationModel.responseBody);
+    });
+
+    test('getLocationsByCoordinates handles empty strings', () async {
+      const latitude = '';
+      const longitude = '';
+      const expectedLocations = <String>[];
+      const locationModel = LocationModel(locations: expectedLocations, responseBody: '{"locations": []}');
+
+      when(() => mockRepository.getLocationsListByCoordinates(latitude, longitude)).thenAnswer((_) async => locationModel);
+
+      final result = await cubit.getLocationsByCoordinates(latitude, longitude);
+
+      expect(result, isEmpty);
+      expect(cubit.state.sheet.responseBody, locationModel.responseBody);
+    });
+
+    test('getLocationsByQuery handles special characters in query', () async {
+      const query = 'São Paulo, Brasil';
+      const expectedLocations = ['São Paulo, Brasil'];
+      const locationModel = LocationModel(locations: expectedLocations, responseBody: '{"locations": ["São Paulo, Brasil"]}');
+
+      when(() => mockRepository.getLocationsListByQuery(query)).thenAnswer((_) async => locationModel);
+
+      final result = await cubit.getLocationsByQuery(query);
+
+      expect(result, expectedLocations);
+      verify(() => mockRepository.getLocationsListByQuery(query)).called(1);
+    });
+
+    test('getLocationsByQuery handles very long query', () async {
+      final query = 'A' * 1000;
+      const expectedLocations = <String>[];
+      const locationModel = LocationModel(locations: expectedLocations, responseBody: '{"locations": []}');
+
+      when(() => mockRepository.getLocationsListByQuery(query)).thenAnswer((_) async => locationModel);
+
+      final result = await cubit.getLocationsByQuery(query);
+
+      expect(result, isEmpty);
+      verify(() => mockRepository.getLocationsListByQuery(query)).called(1);
+    });
+
+    test('getLocationsByCoordinates handles negative coordinates', () async {
+      const latitude = '-90.0';
+      const longitude = '-180.0';
+      const expectedLocations = ['Antarctica'];
+      const locationModel = LocationModel(locations: expectedLocations, responseBody: '{"locations": ["Antarctica"]}');
+
+      when(() => mockRepository.getLocationsListByCoordinates(latitude, longitude)).thenAnswer((_) async => locationModel);
+
+      final result = await cubit.getLocationsByCoordinates(latitude, longitude);
+
+      expect(result, expectedLocations);
+      verify(() => mockRepository.getLocationsListByCoordinates(latitude, longitude)).called(1);
+    });
+
+    // Тесты для tryRegistration пропущены, так как они требуют сложной настройки
+    // AppMetrica, FirebaseApi, TokenStorage и AppRouter, что сложно в unit-тестах
   });
 }