For my Spring-Boot app I provide a RestTemplate though a @Configuration file so I can add sensible defaults(ex Timeouts). For my integration tests I would like to mock the RestTemplate as I dont want to connect to external services - I know what responses to expect. I tried providing a different implementation in the integration-test package in the hope that the latter will override the real implementation , but checking the logs it`s the other way around : the real implementation overrides the test one.
How can I make sure the one from the TestConfig is the one used?
This is my config file :
@Configuration
public class RestTemplateProvider {
private static final int DEFAULT_SERVICE_TIMEOUT = 5_000;
@Bean
public RestTemplate restTemplate(){
return new RestTemplate(buildClientConfigurationFactory());
}
private ClientHttpRequestFactory buildClientConfigurationFactory() {
HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
factory.setReadTimeout(DEFAULT_SERVICE_TIMEOUT);
factory.setConnectTimeout(DEFAULT_SERVICE_TIMEOUT);
return factory;
}
}
Integration test:
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = TestConfiguration.class)
@WebAppConfiguration
@ActiveProfiles("it")
public abstract class IntegrationTest {}
TestConfiguration class:
@Configuration
@Import({Application.class, MockRestTemplateConfiguration.class})
public class TestConfiguration {}
And finally MockRestTemplateConfiguration
@Configuration
public class MockRestTemplateConfiguration {
@Bean
public RestTemplate restTemplate() {
return Mockito.mock(RestTemplate.class)
}
}
