spring boot test unable to inject TestRestTemplate and MockMvc

Question

I am using spring boot 1.4.0.RELEASE. I am writing tests for my controller class. I get the following exception.

org.springframework.beans.facto         


        

Answer 1

If you read the java doc of SpringBootTest annotation, it says that annotation provides below features (not listing all of them here, but only what are relevant to the question.)

• Provides support for different webEnvironment modes, including the ability to start a fully running web server listening on a defined or random port.
• Registers a TestRestTemplate and/or WebTestClient bean for use in web tests that are using a fully running web server listening on a defined or random port.

So @SpringBootTest(webEnvironment=WebEnvironment.RANDOM_PORT) provides the ability to autowire TestRestTemplate because it starts a fully running web server [as mentioned in @AndyWilkinson' answer as well].

But if you want to autowire MockMvc as well in same TestClass then use @AutoConfigureMockMvc annotation over TestClass.

This is how a Test class may look like:

@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment=WebEnvironment.RANDOM_PORT)
@AutoConfigureMockMvc
public class SBTest {
    @Autowired
    private TestRestTemplate restTemplate;

    @Autowired
    private MockMvc mvc;

   // tests
}