java在元注释中有一个自定义TestContextBootstrapper

Question

我有一个元注释，用于注释我的测试类：

@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@SpringBootTest
@BootstrapWith(MyOwnTestContextBootstrapper.class)
public @interface IntegrationTest {
.....

我的测试类看起来像：

@IntegrationTest
class CreateSubscriptionServiceTest {
    @Autowired
    .......

然后我得到了一个例外： found multiple declarations of @BootstrapWith 详情：

java.lang.IllegalStateException: Configuration error: found multiple declarations of @BootstrapWith for test class [com.my.project.CreateSubscriptionServiceTest]: [@org.springframework.test.context.BootstrapWith(value=com.my.project.MyOwnTestContextBootstrapper), @org.springframework.test.context.BootstrapWith(value=org.springframework.boot.test.context.SpringBootTestContextBootstrapper)]

    at org.springframework.test.context.BootstrapUtils.resolveExplicitTestContextBootstrapper(BootstrapUtils.java:176)
    at org.springframework.test.context.BootstrapUtils.resolveTestContextBootstrapper(BootstrapUtils.java:130)
    at org.springframework.test.context.TestContextManager.<init>(TestContextManager.java:122)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore.lambda$getOrComputeIfAbsent$4(ExtensionValuesStore.java:86)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.computeValue(ExtensionValuesStore.java:223)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.get(ExtensionValuesStore.java:211)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$StoredValue.evaluate(ExtensionValuesStore.java:191)
....

Answer 1

我找到了答案

将@SpringBooTest替换为@ExtendWith(SpringExtension.class)，使元注释看起来像：

@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@ExtendWith(SpringExtension.class)
@BootstrapWith(MyOwnTestContextBootstrapper.class)
public @interface IntegrationTest {
.....