java - 使用@SpringBootTest Gradle 的 JUnit 初始化错误

Question

我正在使用 Jupiter 库中的 Junit 5 编写一些测试。当我使用 @SpringBootTest 注释时，出现错误(初始化错误)

全栈跟踪。

org.springframework.util.Assert.state(ZLjava/util/function/Supplier;)V java.lang.NoSuchMethodError: org.springframework.util.Assert.state(ZLjava/util/function/Supplier;)V at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:379) at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildDefaultMergedContextConfiguration(AbstractTestContextBootstrapper.java:312) at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:265) at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildTestContext(AbstractTestContextBootstrapper.java:108) at org.springframework.boot.test.context.SpringBootTestContextBootstrapper.buildTestContext(SpringBootTestContextBootstrapper.java:99) at org.springframework.test.context.TestContextManager.(TestContextManager.java:139) at org.springframework.test.context.TestContextManager.(TestContextManager.java:124) at org.junit.jupiter.engine.execution.ExtensionValuesStore.lambda$getOrComputeIfAbsent$0(ExtensionValuesStore.java:80) at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.get(ExtensionValuesStore.java:185) at org.junit.jupiter.engine.execution.ExtensionValuesStore.getOrComputeIfAbsent(ExtensionValuesStore.java:87) at org.junit.jupiter.engine.execution.ExtensionValuesStore.getOrComputeIfAbsent(ExtensionValuesStore.java:91) at org.junit.jupiter.engine.execution.NamespaceAwareStore.getOrComputeIfAbsent(NamespaceAwareStore.java:61) at org.springframework.test.context.junit.jupiter.SpringExtension.getTestContextManager(SpringExtension.java:202) at org.springframework.test.context.junit.jupiter.SpringExtension.beforeAll(SpringExtension.java:76) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeBeforeAllCallbacks$7(ClassTestDescriptor.java:358) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeBeforeAllCallbacks(ClassTestDescriptor.java:358) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.before(ClassTestDescriptor.java:197) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.before(ClassTestDescriptor.java:74) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$4(NodeTestTask.java:105) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72) at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:98) at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:74) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$4(NodeTestTask.java:112) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72) at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:98) at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:74) at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32) at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:220) at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:188) at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:202) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:181) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:102) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:82) at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:78) at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32) at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93) at com.sun.proxy.$Proxy2.stop(Unknown Source) at org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:132) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175) at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157) at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404) at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63) at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55) at java.lang.Thread.run(Thread.java:748) Suppressed: java.lang.NoSuchMethodError: org.springframework.util.Assert.state(ZLjava/util/function/Supplier;)V at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:379) at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildDefaultMergedContextConfiguration(AbstractTestContextBootstrapper.java:312) at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:265) at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildTestContext(AbstractTestContextBootstrapper.java:108) at org.springframework.boot.test.context.SpringBootTestContextBootstrapper.buildTestContext(SpringBootTestContextBootstrapper.java:99) at org.springframework.test.context.TestContextManager.(TestContextManager.java:139) at org.springframework.test.context.TestContextManager.(TestContextManager.java:124) at org.junit.jupiter.engine.execution.ExtensionValuesStore.lambda$getOrComputeIfAbsent$0(ExtensionValuesStore.java:80) at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.get(ExtensionValuesStore.java:185) at org.junit.jupiter.engine.execution.ExtensionValuesStore.remove(ExtensionValuesStore.java:101) at org.junit.jupiter.engine.execution.NamespaceAwareStore.remove(NamespaceAwareStore.java:73) at org.springframework.test.context.junit.jupiter.SpringExtension.afterAll(SpringExtension.java:88) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeAfterAllCallbacks$11(ClassTestDescriptor.java:396) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.lambda$invokeAfterAllCallbacks$12(ClassTestDescriptor.java:396) at java.util.ArrayList.forEach(ArrayList.java:1257) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.invokeAfterAllCallbacks(ClassTestDescriptor.java:396) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.after(ClassTestDescriptor.java:221) at org.junit.jupiter.engine.descriptor.ClassTestDescriptor.after(ClassTestDescriptor.java:74) at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:118) at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:72) at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:118) ... 44 more

我的测试类:

package cl.scotiabank.ms.signers.service;

    imports...
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.http.ResponseEntity;

@ExtendWith(MockitoExtension.class)
@SpringBootTest(classes = StartApplication.class, webEnvironment =SpringBootTest.WebEnvironment.RANDOM_PORT)
class ActionWaysServiceTest {

@InjectMocks
ActionWaysService actionWaysService;

/*
@Autowired
ActionWaysService actionWaysService;
*/



@BeforeEach
public void init() {
    MockitoAnnotations.initMocks(this);
}

@Test
void getActionWaysBySigner() {
    ResponseEntity<ServicesResponse> result = actionWaysService.getActionWaysBySigner(MockFactory.AUTHORIZATION_HEADER_VALUE, MockFactory.KEY_USER, MockFactory.KEY_ENTERPRISE);
    Assertions.assertNull(result);
}
}

依赖项:

 dependencies {
    implementation library.spring_boot
    implementation library.sprint_boot_actuator
    implementation library.rxjava2
    implementation library.gson
    implementation library.project_lombok
    implementation files("${rootPath}/libs/client-signers-0.2.8.jar")
    implementation files("${rootPath}/libs/admcommons-0.9.3.jar")
    implementation files("${rootPath}/libs/enterprise-clients-1.11.2.jar")
    implementation files("${rootPath}/libs/datapower-client-1.7.jar")

    annotationProcessor library.lombok_processor

    /**
     * Testing implementation
     */
    testImplementation library.spring_starter_test
    testImplementation library.junit_jupiter

    /**
     * Mockito implementation
     */
    testImplementation library.mockito_junit_jupiter
    testImplementation library.mockito_core

    testImplementation library.byte_buddy
    testImplementation library.wiremock_standalone
}

图书馆:

 library = [
    /* spring */
    spring_boot                           : "org.springframework.boot:spring-boot-starter-web",
    sprint_boot_actuator                  : "org.springframework.boot:spring-boot-starter-actuator",

    spring_cloud_starter_netflix_hystrix  : "org.springframework.cloud:spring-cloud-starter-netflix-hystrix",
    spring_cloud_starter_netflix_dashboard: "org.springframework.cloud:spring-cloud-starter-netflix-hystrix-dashboard",
    rxjava2                               : "io.reactivex.rxjava2:rxjava:2.2.1",
    gson                                  : "com.google.code.gson:gson:2.8.5",
    spring_oxm                            : "org.springframework:spring-oxm:3.0.4.RELEASE",
    spring_ws_core                        : "org.springframework.ws:spring-ws-core:3.0.7.RELEASE",

    project_lombok                        : "org.projectlombok:lombok:1.18.4",
    lombok_processor                      : "org.projectlombok:lombok:1.18.4",

    /* testing */
    spring_starter_test                   : "org.springframework.boot:spring-boot-starter-test",
    junit_jupiter                         : "org.junit.jupiter:junit-jupiter:5.5.2",

    mockito_junit_jupiter                 : "org.mockito:mockito-junit-jupiter:2.24.0",
    mockito_core                          : "org.mockito:mockito-core:2.24.0",
    byte_buddy                            : "net.bytebuddy:byte-buddy:1.9.10",
    wiremock_standalone                   : "com.github.tomakehurst:wiremock:2.18.0"
]

我正在使用 SpringBoot 2.1.4

谢谢

Answer 1

您可能在依赖关系图中有一个旧版本的 Spring 库。如果您不使用约束来最小化不兼容的风险，这可能会通过传递依赖发生。您可以通过 gradle dependencies --configuration testRuntimeClasspath 检查是否是这种情况。并检查 Spring 库的版本是否符合您的预期。

如果没有，您可以使用 Spring Boot BOM 修复它，如下所示:

implementation platform('org.springframework.boot:spring-boot-dependencies:2.1.4') // Need to match the version of the Spring Boot plugin

或者，您也可以像这样使用 Spring Dependency Management 插件:

plugins {
  id "io.spring.dependency-management" version "1.0.8.RELEASE"
}

仅使用其中一种方法 - 不能同时使用。

即使这不是问题，我认为在任何情况下使用 BOM 都是很好的做法。

您没有显示它，但以防万一您错过了:要使用 JUnit 5 API，您需要指示 Gradle 像这样使用它:

test {
    useJUnitPlatform()
}