diff --git a/src/content/docs/testing/testing.md b/src/content/docs/testing/testing.md
index 345c691..c08bcdc 100644
--- a/src/content/docs/testing/testing.md
+++ b/src/content/docs/testing/testing.md
@@ -116,6 +116,36 @@ expect(people, hasLength(3));
 expect(valid, isTrue);
 ```
 
+## Use string expression with types
+
+If you're referencing a type within a test description, use a [string expression](https://dart.dev/language/built-in-types#string) to ease renaming the type:
+
+Bad ❗️
+
+```dart
+testWidgets('renders YourView', (tester) async {});
+```
+
+Good ✅
+
+```dart
+testWidgets('renders $YourView', (tester) async {});
+```
+
+If your [test](https://pub.dev/documentation/test/latest/test/test.html) or [group](https://pub.dev/documentation/test/latest/test/group.html) description only contains a type, consider omitting the string expression:
+
+Bad ❗️
+
+```dart
+group('$YourView', () {});
+```
+
+Good ✅
+
+```dart
+group(YourView, () {});
+```
+
 ## Descriptive test
 
 Don't be afraid of being verbose in your tests. Make sure everything is readable, which can make it easier to maintain over time.
@@ -131,12 +161,10 @@ blocTest<YourBloc, RecipeGeneratorState>('emits',);
 Good ✅
 
 ```dart
-testWidgets('renders YourView', (tester) async {});
-testWidgets('renders YourView for YourState', (tester) async {});
+testWidgets('renders $YourView', (tester) async {});
+testWidgets('renders $YourView for $YourState', (tester) async {});
 test('given an [input] is returning the [output] expected', () async {});
-blocTest<YourBloc, RecipeGeneratorState>('emits StateA if ...',);
-
-
+blocTest<YourBloc, RecipeGeneratorState>('emits $StateA if ...',);
 ```
 
 ## Test with a single purpose
@@ -146,14 +174,14 @@ Aim to test one scenario per test. You might end up with more tests in the codeb
 Bad ❗️
 
 ```dart
-testWidgets('renders widgetA and widgetB', (tester) async {});
+testWidgets('renders $WidgetA and $WidgetB', (tester) async {});
 ```
 
 Good ✅
 
 ```dart
-testWidgets('renders widgetA', (tester) async {});
-testWidgets('renders widgetB', (tester) async {});
+testWidgets('renders $WidgetA', (tester) async {});
+testWidgets('renders $WidgetB', (tester) async {});
 ```
 
 ## Use keys carefully
@@ -227,7 +255,7 @@ void main() {
     // mock api client methods...
   });
 
-  group('UserRepository', () {
+  group(UserRepository, () {
     // Tests...
   });
 }
@@ -237,7 +265,7 @@ Good ✅
 
 ```dart
 void main() {
-  group('UserRepository', () {
+  group(UserRepository, () {
     late ApiClient apiClient;
 
     setUp(() {
@@ -273,7 +301,7 @@ class _MySubject {
 }
 
 void main() {
-  group('$_MySubject', () {
+  group(_MySubject, () {
     final _MySubjectDependency myDependency = _MySubjectDependency();
 
     test('value starts at 0', () {
@@ -299,7 +327,7 @@ Good ✅
 ```dart
 
 void main() {
-  group('$_MySubject', () {
+  group(_MySubject, () {
     late _MySubjectDependency myDependency;
 
     setUp(() {