[英]Getting ClassNotFoundException when running Robolectric tests with the Maven surefire plugin
[英]Maven dependency scope for robolectric either stops tests running or makes build run out of heap space
我有這個Android項目,並且在使用Maven和Robolectric配置構建時遇到了一些困難。 如果將robolectric依賴項的范圍設置為“ test”,則項目可以正常運行,但是測試無法運行[錯誤版本的junit或java.lang.NoClassDefFoundError]。 如果我沒有設置robolectric依賴項的范圍,則測試可以正常運行(並通過),但是構建用完了堆空間。
我是Maven的新手,可能做錯了什么。
我的依賴關系如下:
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<version>${platform.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.robolectric</groupId>
<artifactId>robolectric</artifactId>
<version>2.0-alpha-1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.j256.ormlite</groupId>
<artifactId>ormlite-android</artifactId>
<version>4.45</version>
</dependency>
<dependency>
<groupId>com.j256.ormlite</groupId>
<artifactId>ormlite-core</artifactId>
<version>4.45</version>
</dependency>
<dependency>
<groupId>com.j256.ormlite</groupId>
<artifactId>ormlite-jdbc</artifactId>
<version>4.45</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.8.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.robolectric</groupId>
<artifactId>robolectric</artifactId>
<version>2.0-rc2</version>
<scope>test</scope>
</dependency>
</dependencies>
我們將不勝感激收到關於這里發生的一切的看法,並立即加以利用:)
這是根據Matt的建議進行更新后的完整pom.xml。 (下圖)不幸的是,問題仍然存在。
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.odl</groupId>
<artifactId>GhostRunner</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>apk</packaging>
<name>GhostRunner</name>
<properties>
<platform.version> 2.3.3 </platform.version>
<android.sdk.path>/Users/chrisdanson/Development/android-sdk-macosx</android.sdk.path>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.android</groupId>
<artifactId>android</artifactId>
<version>${platform.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.robolectric</groupId>
<artifactId>robolectric</artifactId>
<version>2.1</version>
<!--<scope>test</scope>-->
</dependency>
<dependency>
<groupId>com.j256.ormlite</groupId>
<artifactId>ormlite-android</artifactId>
<version>4.45</version>
</dependency>
<dependency>
<groupId>com.j256.ormlite</groupId>
<artifactId>ormlite-core</artifactId>
<version>4.45</version>
</dependency>
<dependency>
<groupId>com.j256.ormlite</groupId>
<artifactId>ormlite-jdbc</artifactId>
<version>4.45</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>1.9.5</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.jayway.maven.plugins.android.generation2</groupId>
<artifactId>android-maven-plugin</artifactId>
<version>3.1.1</version>
<configuration>
<androidManifestFile>${project.basedir}/AndroidManifest.xml</androidManifestFile>
<assetsDirectory>${project.basedir}/assets</assetsDirectory>
<resourceDirectory>${project.basedir}/res</resourceDirectory>
<nativeLibrariesDirectory>${project.basedir}/src/main/native</nativeLibrariesDirectory>
<sdk>
<platform>10</platform>
</sdk>
<undeployBeforeDeploy>true</undeployBeforeDeploy>
</configuration>
<extensions>true</extensions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
所以..已經更新了插件依賴版本並運行了mvn'clean'&'install',問題仍然存在。 運行robolectric測試會得到以下輸出>>
java.lang.NoClassDefFoundError: org/objectweb/asm/Opcodes
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)
at java.lang.Class.getConstructor0(Class.java:2699)
at java.lang.Class.getConstructor(Class.java:1657)
at org.junit.internal.builders.AnnotatedBuilder.buildRunner(AnnotatedBuilder.java:31)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:24)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:43)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: java.lang.ClassNotFoundException: org.objectweb.asm.Opcodes
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)
... 30 more
進一步調查>
該鏈接顯示了包含操作碼的jar,並且我添加了我在這里找到的依賴項
<dependency>
<groupId>asm</groupId>
<artifactId>asm-all</artifactId>
<version>2.2</version>
</dependency>
我將其添加為pom中的第一個依賴項,但仍然獲得OpCodes的NoClassDefFound。
終於找到了似乎可行的方法::將<classifier>jar-with-dependencies</classifier>
到robolectric依賴項中,並且測試最終運行。
我看你有
<dependency>
<groupId>org.robolectric</groupId>
<artifactId>robolectric</artifactId>
<version>2.0-alpha-1</version>
<scope>test</scope>
</dependency>
接着
<dependency>
<groupId>org.robolectric</groupId>
<artifactId>robolectric</artifactId>
<version>2.0-rc2</version>
<scope>test</scope>
</dependency>
我不認為您可以像這樣兩次列出相同的依賴項並編譯應用程序,但我可能是錯的。
盡管如此,請嘗試更新一些依賴版本。 我正在成功使用junit 4.10,以及robolectric 2.1(在我使用2.0時效果也很好),然后mockito也處於1.9.5。
我建議檢查Maven Central的最新依賴關系。 我相信以前jUnit 4.11和robolectric都有問題,所以我還沒有嘗試將其升級到4.11。
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