diff --git a/test/mars_rover_test.dart b/test/mars_rover_test.dart
index 88cc2bd..ff67af3 100644
--- a/test/mars_rover_test.dart
+++ b/test/mars_rover_test.dart
@@ -36,5 +36,31 @@ void main() {
         expect(rover.direction, equals('N'));
       });
     });
+
+    group('Turning Right:', () {
+      test('from North faces East', () {
+        final rover = Rover(x: 0, y: 0, direction: 'N');
+        rover.turnRight();
+        expect(rover.direction, equals('E'));
+      });
+
+      test('from East faces South', () {
+        final rover = Rover(x: 0, y: 0, direction: 'E');
+        rover.turnRight();
+        expect(rover.direction, equals('S'));
+      });
+
+      test('from South faces West', () {
+        final rover = Rover(x: 0, y: 0, direction: 'S');
+        rover.turnRight();
+        expect(rover.direction, equals('W'));
+      });
+
+      test('from West faces North', () {
+        final rover = Rover(x: 0, y: 0, direction: 'W');
+        rover.turnRight();
+        expect(rover.direction, equals('N'));
+      });
+    });
   });
 }