Added documentation

test/src/feature/home/widget/home_screen_test.dart

@@ -19,8 +19,14 @@ void main() {
   });
 }
 
+/// {@template home_screen_dependencies_container}
 /// Example of how to create a dependencies container for testing purposes.
+/// 
+/// If the dependency is dynamic, like mocks, you can pass them as parameters
+/// to the constructor.
+/// {@endtemplate}
 base class HomeScreenDependenciesContainer extends TestDependenciesContainer {
+  /// {@macro home_screen_dependencies_container}
   const HomeScreenDependenciesContainer();
 
   @override