slf4j-mock
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Published
20 hours ago •
s4u
s4u
I cant use It
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
java.lang.ClassCastException: ch.qos.logback.classic.Logger cannot be cast to org.simplify4u.slf4jmock.ProxyMock
at org.simplify4u.slf4jmock.mockito.LoggerAnnotationEngine.findLoggersMocks(LoggerAnnotationEngine.java:166)
at org.simplify4u.slf4jmock.mockito.LoggerAnnotationEngine.process(LoggerAnnotationEngine.java:59)
at org.mockito.MockitoAnnotations.openMocks(MockitoAnnotations.java:81)
at org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:50)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:100)
at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:107)
at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:41)
at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$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)
java.lang.NullPointerException
at com.alibaba.cloudgame.MockTest.releaseMocks(MockTest.java:25)
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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.RunAfters.invokeMethod(RunAfters.java:46)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:100)
at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:107)
at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:41)
at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$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)
Can you provide a simple project which reproduce such issue?
It's almost identical to your case
@Component
@Slf4j
public class OssManager {
@Resource
private OssCopyUtil ossCopyUtil;
public void asyncCopyFile() {
new ForkJoinPool().execute(() -> {
try {
ossPartCopyUtil.copy();
}
catch (Exception e) {
log.error("copy has an oss exception, message={}",e.getMessage());
}
});
}
}
@RunWith(MockitoJUnitRunner.class)
public class OssManagerTest extends MockTest {
@Mock
Logger log;
@Mock
OssCopyUtil ossCopyUtil;
@InjectMocks
@Spy
OssManager ossManager;
@SneakyThrows
@Test
public void testAsyncCopyFile() {
when(ossCopyUtil.copy()).thenReturn("").thenThrow(new RuntimeException());
ossManager.asyncCopyFile();
verify(log, timeout(1000).times(1)).error(anyString(), anyString(), anyLong(), anyString());
}
}
To reproduce I need a complete project example code na pom.xml ... sometime dependencies in project are important
To reproduce I need a complete project example code na pom.xml ... sometime dependencies in project are important
I can only provide you with partial dependence The SpringBoot version is 2.2.4.RELEASE
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13.2</version>
<scope>test</scope>
</dependency>
<!-- 因为uic、switchcenter、sentinel强依赖log4j，所以要排掉log4j-over-slf4j -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>999-not-exist-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>4.8.0</version>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mockito/mockito-inline -->
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-inline</artifactId>
<version>4.8.0</version>
</dependency>
<dependency>
<groupId>org.simplify4u</groupId>
<artifactId>slf4j-mock</artifactId>
<version>2.2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy-agent</artifactId>
<version>1.12.10</version>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
<version>1.12.10</version>
</dependency>
I need a simple project which can I build and show your issue - without it is difficult to debug and fix.
Try creating new Maven project with pom and simple test, next please attach in issue or provide link to repository.
ok，But this is a problem I have at work, and I need time to sort out the dependencies
My two cents:
ch.qos.logback
Logback is in the classpath. I think you should exclude it, something like that:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>surefire or failsafe</artifactId>
<version>2.22.2</version>
<configuration>
...
<classpathDependencyExcludes>
<classpathDependencyExclude>ch.qos.logback:logback-classic</classpathDependencyExclude>
<classpathDependencyExclude>ch.qos.logback:logback-core</classpathDependencyExclude>
</classpathDependencyExcludes>
</configuration>
</plugin>
I also think it's the dependency conflict
But I am really busy recently and have no time to test
I can provide you with a list of related 'log' dependencies
My two cents:
ch.qos.logback
Logback is in the classpath. I think you should exclude it, something like that:
<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>surefire or failsafe</artifactId> <version>2.22.2</version> <configuration> ... <classpathDependencyExcludes> <classpathDependencyExclude>ch.qos.logback:logback-classic</classpathDependencyExclude> <classpathDependencyExclude>ch.qos.logback:logback-core</classpathDependencyExclude> </classpathDependencyExcludes> </configuration> </plugin>
I eliminated dependency the way you did, but
verify(log, timeout(1000).times(1)).error(anyString(), anyString());
This verification is invalid, but in fact it executes log.error(anyString(), any(Object[].class)) During the debug process, I found that the log is indeed an object of mock.
on the contrary，Such verification is successful
verifyNoInteractions(log);
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M5</version>
<configuration>
<classpathDependencyExcludes>
<classpathDependencyExclude>ch.qos.logback:logback-classic</classpathDependencyExclude>
<classpathDependencyExclude>ch.qos.logback:logback-core</classpathDependencyExclude>
</classpathDependencyExcludes>
</configuration>
</plugin>