Ant JUnit任务在运行测试之前失败
我有以下目标:Ant JUnit任务在运行测试之前失败,ant,junit,junit4,Ant,Junit,Junit4,我有以下目标: <path id="test-classpath"> <fileset dir="lib"> <include name="*.jar" /> </fileset> <pathelement path="bin/release" /> </path> <target name="run-test"> <junit printsummary="
<path id="test-classpath">
<fileset dir="lib">
<include name="*.jar" />
</fileset>
<pathelement path="bin/release" />
</path>
<target name="run-test">
<junit printsummary="yes" haltonfailure="yes" fork="true">
<formatter type="failure"/>
<test name="someNamespace.someTest" />
<classpath refid="test-classpath" />
</junit>
</target>
测试在EclipseMars(4.5.2)中成功运行。有人知道为什么会发生这种情况,以及我如何让我的JUnit测试通过ant运行吗?我正在使用JUnit4.11,并尝试了AntV1.9.3和v1.9.6(上面的输出是从AntV1.9.6生成的)
编辑
根据评论中的建议,我还使用ant v1.8.4进行了测试,但这对产生的崩溃没有任何影响(jar文件的版本号除外)。根据这个问题--ant 1.9+中有一个bug,您应该尝试ant 1.8.4。我终于找到了问题所在。我的JUnit任务类路径不正确,因为我忘记了包含测试套件类的位置。一旦我纠正了类路径,一切都按预期进行了。不过,我觉得这是一个应该由Ant或JUnit团队解决的bug。“类XXX无法加载”这样的消息会更有帮助。可能重复@kryger我认为这个问题的答案是您链接到的问题的注释,因此我不认为它是重复的类。@kryger这个问题没有回答我的问题有两个原因。首先,这个问题表明OP打开了一个,但是这个bug在Ant1.9.6中关闭了。我在那个版本中进行了测试,问题仍然存在。第二,即使我尝试使用ant 1.8.4,也会产生完全相同的堆栈跟踪(jar文件上的版本号不同)。不幸的是,当我尝试使用ant 1.8.4时,我得到了相同的异常和堆栈跟踪(具有不同的jar版本号)。
>ant run-test
Buildfile: ...\build.xml
[echo] 2016-03-30 20:29:29
run-test:
[junit] Exception in thread "main" java.lang.reflect.InvocationTargetException
[junit] at org.apache.tools.ant.taskdefs.optional.junit.FormatterElement.createFormatter(FormatterElement.java:343)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.FormatterElement.createFormatter(FormatterElement.java:257)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.transferFormatters(JUnitTestRunner.java:1085)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1180)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1033)
[junit] Caused by: java.lang.reflect.InvocationTargetException
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[junit] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[junit] at java.lang.reflect.Method.invoke(Method.java:498)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.FormatterElement.createFormatter(FormatterElement.java:337)
[junit] ... 4 more
[junit] Caused by: java.lang.NullPointerException
[junit] at org.apache.tools.ant.taskdefs.optional.junit.FailureRecorder.setProject(FailureRecorder.java:153)
[junit] ... 9 more
BUILD FAILED
...\build.xml:171: Using loader AntClassLoader[
C:\Program Files (x86)\apache-ant-1.9.6\lib\ant-launcher.jar;
C:\Program Files (x86)\apache-ant-1.9.6\lib\ant.jar;
C:\Program Files (x86)\apache-ant-1.9.6\lib\ant-junit.jar;
C:\Program Files (x86)\apache-ant-1.9.6\lib\ant-junit4.jar;
...\lib\commons-math3-3.5.jar;
...\lib\hamcrest-core-1.3.jar;
...\lib\junit-4.11.jar;
...\lib\log4j-api-2.5.jar;
...\lib\log4j-core-2.5.jar;
...\bin\release] on class org.apache.tools.ant.taskdefs.optional.junit.FailureRecorder:
java.lang.NoClassDefFoundError: junit/framework/TestListener
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.apache.tools.ant.AntClassLoader.findBaseClass(AntClassLoader.java:1407)
at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1085)
at org.apache.tools.ant.util.SplitClassLoader.loadClass(SplitClassLoader.java:58)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.tools.ant.taskdefs.optional.junit.FormatterElement.createFormatter(FormatterElement.java:287)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.logVmExit(JUnitTask.java:1854)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.logVmCrash(JUnitTask.java:1818)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeAsForked(JUnitTask.java:1295)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:1024)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeOrQueue(JUnitTask.java:2105)
at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:832)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:435)
at org.apache.tools.ant.Target.performTasks(Target.java:456)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405)
at org.apache.tools.ant.Project.executeTarget(Project.java:1376)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1260)
at org.apache.tools.ant.Main.runBuild(Main.java:853)
at org.apache.tools.ant.Main.startAnt(Main.java:235)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:285)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:112)
Caused by: java.lang.ClassNotFoundException: junit.framework.TestListener
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 51 more
Total time: 3 seconds