それで、私はたくさん探し回っていましたが、私の質問に対する良い答えが見つかりませんでした。これは私を夢中にさせています. Gradle を使用して Giraph プロジェクトで自動テストを実行しようとしています。私はgradleの初心者です。まず始めに、SimpleShortestPathComputation クラスのテスト コードをプロジェクトにコピーして、テストを実行できるようにしました。gradle test
ただし、次のエラーが表示されます。
$ gradle test --info
<skipping some output here...>
Successfully started process 'Gradle Test Executor 1'
Gradle Test Executor 1 started executing tests.
WCCTest > testToyData FAILED
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
at org.apache.hadoop.conf.Configuration.<clinit>(Configuration.java:142)
at WCCTest.testToyData(WCCTest.java:180)
Caused by:
java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 2 more
Gradle Test Executor 1 finished executing tests.
WCCTest > testOnShorterPathFound FAILED
java.lang.NoClassDefFoundError: org.apache.hadoop.conf.Configuration
at sun.reflect.GeneratedSerializationConstructorAccessor33.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:40)
at org.objenesis.ObjenesisBase.newInstance(ObjenesisBase.java:59)
at org.mockito.internal.creation.jmock.ClassImposterizer.createProxy(ClassImposterizer.java:128)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:63)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:56)
at org.mockito.internal.creation.CglibMockMaker.createMock(CglibMockMaker.java:23)
at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:26)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:51)
at org.mockito.Mockito.mock(Mockito.java:1243)
at org.mockito.Mockito.mock(Mockito.java:1120)
at org.apache.giraph.utils.MockUtils$MockedEnvironment.<init>(MockUtils.java:68)
at org.apache.giraph.utils.MockUtils.prepareVertexAndComputation(MockUtils.java:132)
at WCCTest.testOnShorterPathFound(WCCTest.java:64)
WCCTest > testToyDataJson FAILED
java.lang.NoClassDefFoundError: Could not initialize class org.apache.giraph.conf.GiraphConfiguration
at WCCTest.testToyDataJson(WCCTest.java:127)
WCCTest > testOnNoShorterPathFound FAILED
java.lang.NoClassDefFoundError: org.apache.hadoop.conf.Configuration
at sun.reflect.GeneratedSerializationConstructorAccessor33.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:40)
at org.objenesis.ObjenesisBase.newInstance(ObjenesisBase.java:59)
at org.mockito.internal.creation.jmock.ClassImposterizer.createProxy(ClassImposterizer.java:128)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:63)
at org.mockito.internal.creation.jmock.ClassImposterizer.imposterise(ClassImposterizer.java:56)
at org.mockito.internal.creation.CglibMockMaker.createMock(CglibMockMaker.java:23)
at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:26)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:51)
at org.mockito.Mockito.mock(Mockito.java:1243)
at org.mockito.Mockito.mock(Mockito.java:1120)
at org.apache.giraph.utils.MockUtils$MockedEnvironment.<init>(MockUtils.java:68)
at org.apache.giraph.utils.MockUtils.prepareVertexAndComputation(MockUtils.java:132)
at WCCTest.testOnNoShorterPathFound(WCCTest.java:95)
4 tests completed, 4 failed
<more output...>
:test FAILED
:test (Thread[main,5,main]) completed. Took 1.663 secs.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':test'.
> There were failing tests. See the report at: file:///...build/reports/tests/index.html
BUILD FAILED
私は完全に標準的なプロジェクト ディレクトリ構造を使用しています。これが私の build.gradle ファイルです。
apply plugin: 'java'
repositories {
mavenCentral()
}
dependencies {
compile files('$GIRAPH_HOME/giraph-core/target/giraph-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar')
compile files('$GIRAPH_HOME/giraph-examples/target/giraph-examples-1.1.0-SNAPSHOT-for-hadoop-0.20.203.0-jar-with-dependencies.jar')
compile files('$HADOOP_HOME/hadoop-core-0.20.203.0.jar')
testCompile group: 'junit', name: 'junit', version: '4.+'
testCompile group: 'org.mockito', name: 'mockito-all', version: '1.9.5'
}
問題なくコンパイルされ、依存関係として含めている jar ファイルには、NoClassDefFoundError と表示されているクラスが含まれています (によるとjar tf
)。私が間違っていることはありますか?前もって感謝します。