@Service
open class DefaultPasswordGenerator : PasswordGenerator {
  override fun generatePassword(): String = KeyGenerators.string().generateKey()
}

@Configuration
class TestBeanConfiguration {
  @Bean
  @Primary
  def mockPasswordGenerator() {
    return Mockito.mock(PasswordGenerator)
  }
}

@Autowired

TestBeanConfiguration

mockPasswordGenerator

open

@RequestMapping(value = "/something/somewhere", method = GET)
    @ResponseBody
    public String doStuff() {
        return "";
    }

@RequestMapping(value = "/something/somewhere", method = GET)
    @ResponseBody
    fun doStuff(): String {
        return ""
    }

Type mismatch: inferred type is RequestMethod but Array<RequestMethod> was expected

arrayOf()

@RequestMapping(value = "/something/somewhere", method = arrayOf(GET))
    @ResponseBody
    fun doStuff(): String {
        return ""
    }

method

value =

@Configuration

@SpringApplicationConfiguration

@SpringBootTest

@MockBean

@SpringBootTest

classes

Unable to proxy method [private final ...