인프런 커뮤니티 질문&답변

plugins {
    id 'java'
    id 'org.springframework.boot' version '3.2.2'
    id 'io.spring.dependency-management' version '1.1.4'
}

group = 'hello'
version = '0.0.1-SNAPSHOT'

java {
    sourceCompatibility = '17'
}

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
    implementation 'org.springframework.boot:spring-boot-starter-web'
//  implementation 'org.springframework.boot:spring-boot-starter-jdbc'
    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
    runtimeOnly 'com.h2database:h2'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

tasks.named('test') {
    useJUnitPlatform()
}

자바 17 로 잘되어있고 한데 자꾸 무슨 21이 보이고

웹에서는 정상 작동 하는데 테스트에서만 문제가 발생합니다.

해결 부탁드립니다. ㅠㅠ

WARNING: A Java agent has been loaded dynamically (C:\Users\ㅋㅋ\.gradle\caches\modules-2\files-2.1\net.bytebuddy\byte-buddy-agent\1.14.11\f9cb566608fbac6bc7bf54901a7aa11543a989ee\byte-buddy-agent-1.14.11.jar)

WARNING: If a serviceability tool is in use, please run with -XX:+EnableDynamicAgentLoading to hide this warning

WARNING: If a serviceability tool is not in use, please run with -Djdk.instrument.traceUsage for more information

WARNING: Dynamic loading of agents will be disallowed by default in a future release

2024-01-31T22:27:28.360+09:00 WARN 3716 --- [ main] o.s.test.context.TestContextManager : Caught exception while invoking 'beforeTestMethod' callback on TestExecutionListener [org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener] for test method [public void hello.hellospring.sevice.MemberServiceIntegrationTest.회원가입() throws java.lang.Exception] and test instance [hello.hellospring.sevice.MemberServiceIntegrationTest@7901a5ab]

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) ~[mockito-core-5.7.0.jar:na]

at jdk.proxy2/jdk.proxy2.$Proxy112.getHandler(Unknown Source) ~[na:na]

at org.mockito.internal.util.MockUtil.getMockHandlerOrNull(MockUtil.java:158) ~[mockito-core-5.7.0.jar:na]

at org.mockito.internal.util.MockUtil.isMock(MockUtil.java:147) ~[mockito-core-5.7.0.jar:na]

at org.mockito.internal.util.DefaultMockingDetails.isMock(DefaultMockingDetails.java:32) ~[mockito-core-5.7.0.jar:na]

at org.springframework.boot.test.mock.mockito.MockReset.get(MockReset.java:106) ~[spring-boot-test-3.2.2.jar:3.2.2]

at org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener.resetMocks(ResetMocksTestExecutionListener.java:85) ~[spring-boot-test-3.2.2.jar:3.2.2]

at org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener.resetMocks(ResetMocksTestExecutionListener.java:73) ~[spring-boot-test-3.2.2.jar:3.2.2]

at org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener.before:na]

at org.mockito.internal.configuration.plugins.DefaultMockitoPlugins.create(DefaultMockitoPlugins.java:103) ~[mockito-core-5.7.0.jar:na]

... 67 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 : 21

JVM vendor name : Oracle Corporation

JVM vendor version : 21.0.1+12-29

JVM name : OpenJDK 64-Bit Server VM

JVM version : 21.0.1+12-29

JVM info : mixed mode, sharing

OS name : Windows 10

OS version : 10.0

at org.mockito.internal.creation.bytebuddy.InlineDelegateByteBuddyMockMaker.<init>(InlineDelegateByteBuddyMockMaker.java:260) ~[mockito-core-5.7.0.jar:na]

at org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker.<init>(InlineByteBuddyMockMaker.java:23) ~[mockito-core-5.7.0.jar:na]

at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62) ~[na:na]

... 70 common frames omitted

Caused by: java.lang.IllegalArgumentException: null

at java.instrument/sun.instrument.InstrumentationImpl.appendToClassLoaderSearch0(Native Method) ~[na:na]

at java.instrument/sun.instrument.InstrumentationImpl.appendToBootstrapClassLoaderSearch(InstrumentationImpl.java:280) ~[na:na]

at org.mockito.internal.creation.bytebuddy.InlineDelegateByteBuddyMockMaker.<clinit>(InlineDelegateByteBuddyMockMaker.java:177) ~[mockito-core-5.7.0.jar:na]

... 72 common frames omitted

2024-01-31T22:27:28.368+09:00 WARN 3716 --- [ main] o.s.test.context.TestContextManager : Caught exception while invoking 'afterTestMethod' callback on TestExecutionListen