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스프링부트와 mockito 연동 문의

22.05.16 10:11 작성 조회수 615

0

안녕하세요

 

과정과 관련이 많진 않지만, 검색으로 해결책을 찾지 못해서 문의 드립니다ㅠ

spring boot 2.4.13을 사용 중인데,  mockito의 static mock을 사용하기 위해서 mockito-inline을 추가하면 잘 작동하던 @SpringBootTest에서 아래와 같은 오류가 발생합니다.

 

gradle을 사용하고 ,  아래와 같이 추가하였습니다.

testImplementation 'org.mockito:mockito-inline:3.10.0'

 

아래는 에러 코드 입니다.

java.util.ServiceConfigurationError: com.sun.tools.attach.spi.AttachProvider: Provider sun.tools.attach.WindowsAttachProvider could not be instantiated

2022/05/16 10:02:28.565  main WARN  o.s.t.c.TestContextManager.logException(550)      :: Caught exception while invoking 'beforeTestMethod' callback on TestExecutionListener [org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener@10cf09e8] for test method [void com.abc.test()] and test instance [abc.test@326451bf]

java.lang.IllegalStateException: Could not initialize plugin: interface org.mockito.plugins.MockMaker (alternate: null)

at org.mockito.internal.configuration.plugins.PluginLoader$1.invoke(PluginLoader.java:84)

at com.sun.proxy.$Proxy302.getHandler(Unknown Source)

at org.mockito.internal.util.MockUtil.isMock(MockUtil.java:110)

at org.mockito.internal.util.DefaultMockingDetails.isMock(DefaultMockingDetails.java:32)

at org.springframework.boot.test.mock.mockito.MockReset.get(MockReset.java:106)

at org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener.resetMocks(ResetMocksTestExecutionListener.java:82)

at org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener.resetMocks(ResetMocksTestExecutionListener.java:70)

at org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener.beforeTestMethod(ResetMocksTestExecutionListener.java:57)

at org.springframework.test.context.TestContextManager.beforeTestMethod(TestContextManager.java:293)

at org.springframework.test.context.junit.jupiter.SpringExtension.beforeEach(SpringExtension.java:174)

at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeEachCallbacks$2(TestMethodTestDescriptor.java:163)

at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeBeforeMethodsOrCallbacksUntilExceptionOccurs$6(TestMethodTestDescriptor.java:199)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeMethodsOrCallbacksUntilExceptionOccurs(TestMethodTestDescriptor.java:199)

at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeBeforeEachCallbacks(TestMethodTestDescriptor.java:162)

at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:129)

at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:66)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:151)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)

at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)

at java.util.ArrayList.forEach(ArrayList.java:1257)

at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)

at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)

at java.util.ArrayList.forEach(ArrayList.java:1257)

at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)

at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)

at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)

at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)

at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)

at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)

at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)

at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)

at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)

at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)

at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)

at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)

at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)

at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)

at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)

at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)

at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)

at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)

at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)

at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)

at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)

at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)

Caused by: java.lang.IllegalStateException: Failed to load interface org.mockito.plugins.MockMaker implementation declared in sun.misc.CompoundEnumeration@3dd4d6e6

at org.mockito.internal.configuration.plugins.PluginInitializer.loadImpl(PluginInitializer.java:57)

at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:65)

at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:50)

at org.mockito.internal.configuration.plugins.PluginRegistry.<init>(PluginRegistry.java:26)

at org.mockito.internal.configuration.plugins.Plugins.<clinit>(Plugins.java:20)

at org.mockito.internal.util.MockUtil.<clinit>(MockUtil.java:28)

... 60 common frames omitted

Caused by: java.lang.reflect.InvocationTargetException: null

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.mockito.internal.configuration.plugins.PluginInitializer.loadImpl(PluginInitializer.java:52)

... 65 common frames omitted

Caused by: org.mockito.exceptions.base.MockitoInitializationException: 

Could not initialize inline Byte Buddy mock maker.

 

It appears as if your JDK does not supply a working agent attachment mechanism.

Java               : 1.8

JVM vendor name    : Azul Systems, Inc.

JVM vendor version : 25.212-b04

JVM name           : OpenJDK 64-Bit Server VM

JVM version        : 1.8.0_212-b04

JVM info           : mixed mode

OS name            : Windows 10

OS version         : 10.0

 

at org.mockito.internal.creation.bytebuddy.InlineDelegateByteBuddyMockMaker.<init>(InlineDelegateByteBuddyMockMaker.java:246)

at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.<init>(InlineByteBuddyMockMaker.java:25)

... 70 common frames omitted

Caused by: java.lang.IllegalStateException: Error during attachment using: net.bytebuddy.agent.ByteBuddyAgent$AttachmentProvider$Compound@49df0145

at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:613)

at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:586)

at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:538)

at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:515)

at org.mockito.internal.creation.bytebuddy.InlineDelegateByteBuddyMockMaker.<clinit>(InlineDelegateByteBuddyMockMaker.java:117)

... 71 common frames omitted

Caused by: java.lang.reflect.InvocationTargetException: null

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 net.bytebuddy.agent.Attacher.install(Attacher.java:106)

at net.bytebuddy.agent.ByteBuddyAgent.install(ByteBuddyAgent.java:608)

... 75 common frames omitted

Caused by: com.sun.tools.attach.AttachNotSupportedException: no providers installed

at com.sun.tools.attach.VirtualMachine.attach(VirtualMachine.java:203)

... 81 common frames omitted

 

 

답변 1

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David님의 프로필

David

2022.05.16

안녕하세요. eze님, 공식 서포터즈 David입니다.

jdk 버전을 업그레이드해주세요.

 

참고

It appears as if your JDK does not supply a working agent attachment mechanism.

https://stackoverflow.com/a/68596428/10709777

감사합니다.