Testing in SpringBoot

WebMvcTest

@RunWith(SpringRunner.class)
@WebMvcTest(HelloController.class)
public class HelloControllerApplicationTest {
    @Autowired    
    private MockMvc mvc;
 
    @Test
    public void getHello() throws Exception {
        mvc.perform(
	        MockMvcRequestBuilders.get("/")
	    )
	    .andExpect(status().isOk())
        .andExpect(
	        content().string(equalTo("Hello!"))
		);
    }
}

Refs

1. https://stackoverflow.com/questions/39865596/difference-between-using-mockmvc-with-springboottest-and-using-webmvctest