还有一个Ant/junit ClassNotFoundException



我有两个相同的构建文件,看起来像这样

build . xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Tryout" default="test1" basedir="."> 
    <property name="src" location="src"/>
    <property name="build" location="bin"/>
    <property name="junit" location="junit-4.10.jar"/>
    <target name="compile" description="compile the source" >
        <javac srcdir="${src}" destdir="${build}" debug="on">
            <classpath location="junit-4.10.jar"/>
            <classpath location="${build}"/>
        </javac>
    </target>
    <target name="test1" depends="compile">
        <junit printsummary="yes" fork="no" haltonfailure="no">
            <classpath location="${build}"/>
            <classpath location="junit-4.10.jar"/> 
            <formatter type="plain"/>
            <test name="TestOne"/> 
            <test name="TestTwo"/>
        </junit>
    </target>
</project>

唯一的区别是在Trial1中,类在bin中,而在Trial2中,类在bin/one/two/three中,所有的类都在one.two.three包中。Trial1工作良好,运行junit测试并将结果打印到txt文件中。Trial2能够将源代码编译到适当的文件夹中,但是在执行junit时失败。下面是错误:

Testsuite: TestOne
Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
    Caused an ERROR
TestOne
java.lang.ClassNotFoundException: TestOne
    at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:264)

这是我认为与调试相关的部分

Class java.util.ArrayList loaded from parent loader (parentFirst)
Finding class org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner$3
Loaded from /usr/share/ant/lib/ant-junit.jar org/apache/tools/ant/taskdefs/optional/junit/JUnitTestRunner$3.class
Finding class TestOne
Class java.lang.System loaded from parent loader (parentFirst)
Class java.lang.StringBuffer loaded from parent loader (parentFirst)
    [junit] Running TestOne
Class org.apache.tools.ant.util.StringUtils loaded from parent loader (parentFirst)
Class org.apache.tools.ant.util.FileUtils loaded from parent loader (parentFirst)
    [junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
    [junit] Test TestOne FAILED

任何帮助指给我一个正确的方向将非常感激!!感谢您的宝贵时间。

应该是<test name="one.two.three.TestOne"/>,因为您的测试类名称是one.two.three.TestOne

如果您想让Ant找到测试所在的位置,使用如下代码:

<batchtest>
  <fileset dir="${src}">
    <include name="**/Test*.java"/>
  </fileset>
</batchtest>

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