Let's shift our focus to writing an integration test and then add a method to BasicControllerIT, as shown in the following code snippet:
@Test fun `GET welcome-with-object returns "Hello World"`() { // When val body = restTemplate.getForObject("/welcome-with-object", WelcomeBean::class.java) // Then assertThat(body.message, containsString("Hello World")); }
This method is similar to the earlier integration test, except that we are asserting for a substring in the assertThat method.
