[英]Mockito throws NotAMockException using spring mvc injection
Hy伙計們,
我試圖在使用spring mvc的web應用程序上使用mockito進行測試。 當它執行這行“Mockito.reset(notificacaoRepositoryMock);”時 它拋出“org.mockito.exceptions.misusing.NotAMockException:Argument應該是一個模擬,但是:class com.sun.proxy。$ Proxy40”
我在例子中看到它並且它起作用了,我找不到我在這里做錯了什么。
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {TestContext.class, WebAppConfig.class})
@WebAppConfiguration
public class NotificacaoControllerTest {
private MockMvc mockMvc;
@Autowired
private NotificacaoRepository notificacaoRepositoryMock;
@Autowired
private WebApplicationContext webApplicationContext;
@Before
public void setUp() {
// *** Error here ***
Mockito.reset(notificacaoRepositoryMock);
mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
}
我的TestContext是:
@Configuration
public class TestContext {
@Bean
public MessageSource messageSource() {
ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
messageSource.setBasename("i18n/messages");
messageSource.setUseCodeAsDefaultMessage(true);
return messageSource;
}
@Bean
public NotificacaoRepository notificacaoRepository() {
return Mockito.mock(NotificacaoRepository.class);
}
}
我想要mock的類是一個CrudRepository接口
public interface NotificacaoRepository extends CrudRepository<Notificacao, Long> {
}
而且,我認為,我的pom.xml的相關部分是(spring版本和mockito)
<properties>
<hibernate.version>4.2.0.Final</hibernate.version>
<mysql.connector.version>5.1.21</mysql.connector.version>
<spring.version>4.1.6.RELEASE</spring.version>
<spring.data.version>1.8.0.RELEASE</spring.data.version>
</properties>
...
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring.data.version}</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>3.2.3.RELEASE</version>
<scope>test</scope>
</dependency>
UPDATE
@jfcorugedo我完全按照你所說的嘗試,但我一直收到同樣的錯誤。 我的測試環境是正確的
@Configuration
public class TestContext {
@Bean
@Primary
public NotificacaoRepository notificacaoRepository() {
return Mockito.mock(NotificacaoRepository.class);
}
}
我的測試課現在是:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {WebAppConfig.class})
@WebAppConfiguration
@Import({TestContext.class})
public class NotificacaoControllerTest {
@Autowired
NotificacaoRepository notificacaoRepositoryMock;
@Before
public void setUp() {
Mockito.reset(notificacaoRepositoryMock); // Error >> org.mockito.exceptions.misusing.NotAMockException: Argument should be a mock, but is: class com.sun.proxy.$Proxy55
this.mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
}
這是因為Spring在你的bean周圍創建了一個代理。
嘗試不使用Spring注入mock
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {TestContext.class, WebAppConfig.class})
@WebAppConfiguration
public class NotificacaoControllerTest {
private MockMvc mockMvc;
private NotificacaoRepository notificacaoRepositoryMock;
@Autowired
private WebApplicationContext webApplicationContext;
@Before
public void setUp() {
notificacaoRepositoryMock = Mockito.mock(NotificacaoRepository.class);
Mockito.reset(notificacaoRepositoryMock);
mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
}
據我所知,你試圖用模擬版本替換 spring bean。
在這種情況下,您必須使用注釋@Primary
注釋生成模擬的方法,因此Spring可以在每個自動裝配字段中默認選擇模擬對象(當然,如果它沒有任何限定符)。
如果您嘗試在測試中使用具有一些真實 bean和其他模擬 bean的Spring上下文,則必須執行以下步驟:
@Configuration
類,該類注入要模擬的bean的模擬實例 例如:
注入模擬的配置類
import static org.mockito.Mockito.mock;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import xxx.xxx.xxx.NotificacaoRepository;
@Configuration
public class MockConfigurer {
@Bean
@Primary
public NotificacaoRepository registerMock() {
return mock(NotificacaoRepository.class);
}
}
考試班
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {WebAppConfig.class})
@WebAppConfiguration
@Import({MockConfigurer.class})
public class NotificacaoControllerTest {
//Now the instance injected here should be a mock object
@Autowired
private NotificacaoRepository notificacaoRepositoryMock;
...
}
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