Which of the following is the correct way to declare a test class using @WebMvcTest for a controller named UserController?

easy📝 Syntax Q12 of 15

Spring Boot - Testing Spring Boot Applications

Which of the following is the correct way to declare a test class using @WebMvcTest for a controller named UserController?

A@WebMvcTest(UserController.class) public class UserControllerTest {}

B@WebMvcTest public class UserControllerTest {}

C@WebMvcTest(services = UserController.class) public class UserControllerTest {}

D@WebMvcTest(controllers = UserController.class) public class UserControllerTest {}

Step-by-Step Solution

Solution:

Step 1: Check @WebMvcTest syntax for specifying controllers
The correct syntax to specify which controllers to test is using the 'controllers' attribute, e.g., @WebMvcTest(controllers = UserController.class).
Step 2: Eliminate incorrect options
@WebMvcTest(UserController.class) public class UserControllerTest {} misses 'controllers =' keyword, @WebMvcTest public class UserControllerTest {} does not specify controller, @WebMvcTest(services = UserController.class) public class UserControllerTest {} wrongly uses 'services' attribute.
Final Answer:
@WebMvcTest(controllers = UserController.class) public class UserControllerTest {} -> Option D
Quick Check:
@WebMvcTest(controllers = ...) is correct syntax [OK]

Quick Trick: Use 'controllers =' to specify controller class in @WebMvcTest [OK]

Common Mistakes:

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