8
當我嘗試測試我的Maven插件我得到以下錯誤：無法測試Maven插件（ClassNotFound的 - ArtifactTransformationManager）
WARNING: Error injecting: org.apache.maven.repository.legacy.LegacyRepositorySystem
com.google.inject.ProvisionException: Guice provision errors:
1) Error injecting: org.apache.maven.artifact.resolver.DefaultArtifactResolver
at ClassRealm[plexus.core, parent: null]
at ClassRealm[plexus.core, parent: null]
while locating org.apache.maven.artifact.resolver.ArtifactResolver
while locating org.apache.maven.repository.legacy.LegacyRepositorySystem
1 error
at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:977)
at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1003)
at org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:47)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1021)
at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
at com.google.inject.Scopes$1$1.get(Scopes.java:59)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1014)
at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
at org.sonatype.guice.bean.locators.LazyBeanEntry.getValue(LazyBeanEntry.java:79)
at org.sonatype.guice.plexus.locators.LazyPlexusBean.getValue(LazyPlexusBean.java:53)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:243)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:235)
at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:229)
at org.codehaus.plexus.PlexusTestCase.lookup(PlexusTestCase.java:206)
at org.apache.maven.plugin.testing.AbstractMojoTestCase.setUp(AbstractMojoTestCase.java:118)
at junit.framework.TestCase.runBare(TestCase.java:125)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.maven.surefire.junit.JUnitTestSet.execute(JUnitTestSet.java:213)
at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:140)
at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:127)
at org.apache.maven.surefire.Surefire.run(Surefire.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:338)
at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:997)
Caused by: java.lang.NoClassDefFoundError: Lorg/apache/maven/artifact/transform/ArtifactTransformationManager;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2300)
at java.lang.Class.getDeclaredFields(Class.java:1745)
at com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:649)
at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:356)
at com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies(ConstructorBindingImpl.java:151)
at com.google.inject.internal.InjectorImpl.getInternalDependencies(InjectorImpl.java:584)
at com.google.inject.internal.InjectorImpl.cleanup(InjectorImpl.java:542)
at com.google.inject.internal.InjectorImpl.initializeJitBinding(InjectorImpl.java:528)
at com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:837)
at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:769)
at com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:254)
at com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:205)
at com.google.inject.internal.InjectorImpl.getInternalFactory(InjectorImpl.java:843)
at com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:957)
at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:990)
at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:951)
at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1003)
at org.sonatype.guice.bean.reflect.AbstractDeferredClass.get(AbstractDeferredClass.java:47)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1021)
at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
at com.google.inject.Scopes$1$1.get(Scopes.java:59)
at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:40)
at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1021)
at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
at org.sonatype.guice.bean.locators.LazyBeanEntry.getValue(LazyBeanEntry.java:79)
at org.sonatype.guice.plexus.locators.LazyPlexusBean.getValue(LazyPlexusBean.java:53)
at org.sonatype.guice.plexus.binders.PlexusRequirements$RequirementProvider.get(PlexusRequirements.java:221)
at org.sonatype.guice.plexus.binders.ProvidedPropertyBinding.injectProperty(ProvidedPropertyBinding.java:49)
at org.sonatype.guice.bean.inject.BeanInjector.doInjection(BeanInjector.java:105)
at org.sonatype.guice.bean.inject.BeanInjector.injectMembers(BeanInjector.java:66)
at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:120)
at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:94)
at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:254)
at com.google.inject.internal.InjectorImpl$4$1.call(InjectorImpl.java:968)
at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1021)
at com.google.inject.internal.InjectorImpl$4.get(InjectorImpl.java:964)
... 39 more
Caused by: java.lang.ClassNotFoundException: org.apache.maven.artifact.transform.ArtifactTransformationManager
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 79 more
該項目的POM：
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-plugin-api</artifactId>
<version>3.0.3</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-core</artifactId>
<version>3.0.3</version>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-compat</artifactId>
<version>3.0.3</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-exec</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugin-testing</groupId>
<artifactId>maven-plugin-testing-harness</artifactId>
<version>2.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<additionalConfig>
<file>
<name>.checkstyle</name>
<location>../config/eclipse-checkstyle-config.xml</location>
</file>
</additionalConfig>
</configuration>
</plugin>
</plugins>
</build>
我試圖找到缺少類的工件（org.apache.maven.artifact.transform.ArtifactTransformationManager），它看起來像是maven-artifact工件，但它不會改變任何東西。
這裏的測試：
package com.example;
import java.io.File;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugin.testing.AbstractMojoTestCase;
public class MyMojoTest extends AbstractMojoTestCase
{
private static final String PROJECT_TO_TEST_ROOT_PATH = "src/test/resources/unit/project-to-test";
private static final String PROJECT_TO_TEST_ROOT_POM_PATH = PROJECT_TO_TEST_ROOT_PATH + "/pom.xml";
public void testHistoryFilesAreGeneratedInFoldersWithScriptFiles() throws Exception
{
executeGenerateHistoryMojo(PROJECT_TO_TEST_ROOT_POM_PATH);
assertHistoryFileGenerated("t1");
}
public void testHistoryFilesAreNotGeneratedInFoldersWithNoScriptFiles() throws Exception
{
executeGenerateHistoryMojo(PROJECT_TO_TEST_ROOT_POM_PATH);
assertHistoryFileNotGenerated("t4");
}
private void assertHistoryFileGenerated(String relativePath)
{
String fullPath = PROJECT_TO_TEST_ROOT_PATH + "/" + relativePath;
assertTrue("History file has not been generated in " + fullPath, doesHistoryFileExistIn(fullPath));
}
private void assertHistoryFileNotGenerated(String relativePath)
{
String fullPath = PROJECT_TO_TEST_ROOT_PATH + "/" + relativePath;
assertTrue("History file has not been generated in " + fullPath, doesHistoryFileExistIn(fullPath));
}
private boolean doesHistoryFileExistIn(String string)
{
return false;
}
private void executeGenerateHistoryMojo(String directoryRoot) throws Exception, MojoExecutionException, MojoFailureException
{
File pom = getTestFile(directoryRoot);
assertNotNull(pom);
assertTrue(pom.exists());
MyMojo myMojo = (MyMojo) lookupMojo("my-mojo", pom);
assertNotNull(myMojo);
myMojo.execute();
}
}
和插件代碼：
package com.example;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.filefilter.DirectoryFileFilter;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;
/**
* @goal my-mojo
* @execute phase="generate-resources"
*/
public class MyMojo extends AbstractMojo
{
private final File historyFile = new File("history.log");
/**
* The currently executed project (can be a reactor project).
*
* @parameter expression="${executedProject}"
* @readonly
*/
protected MavenProject executedProject;
public void execute() throws MojoExecutionException, MojoFailureException
{
createHistoryFile();
try
{
copyHistoryFileToAllProjectSubdirectoriesOf(executedProject
.getBasedir());
}
catch (IOException e)
{
throw new MojoExecutionException("Could not create history files", e);
}
}
private void createHistoryFile()
{
try
{
historyFile.createNewFile();
}
catch (IOException e)
{
e.printStackTrace();
}
}
/**
* Copies {@link #historyFile} into all sub-directories of the provided directory which contain
* script.java file.
*
* @param pDirectory
* @throws IOException
*/
private void copyHistoryFileToAllProjectSubdirectoriesOf(File pDirectory)
throws IOException
{
copyMasterClasspathToFolder(pDirectory);
File[] directories = pDirectory
.listFiles((FileFilter) DirectoryFileFilter.DIRECTORY);
for (File subdirectory : directories)
{
copyMasterClasspathToFolder(subdirectory);
}
}
/**
* Copies {@link #historyFile} into the pDirectory if it contains a script.java file.
*
* @param pDirectory
* @throws IOException
*/
private void copyMasterClasspathToFolder(File pDirectory)
throws IOException
{
if (isScriptDirectory(pDirectory))
{
FileUtils.copyFileToDirectory(historyFile, pDirectory);
}
}
/**
* The method verifies if in the folder there is ".project" and "script.java" files.
*
* @param pDirectory
* @return true if pDirectory points to an OATS script file.
*/
public static boolean isScriptDirectory(File pDirectory)
{
File projectFile = new File(pDirectory, ".project");
File scriptFile = new File(pDirectory, "script.java");
return scriptFile.exists() && projectFile.exists();
}
public void setExecutedProject(MavenProject executedProject)
{
this.executedProject = executedProject;
}
}
你可以顯示插件的來源.. – khmarbaise