我意识到有很多类似的问题this one https://stackoverflow.com/questions/10658636/new-to-ant-classnotfoundexception-with-junit,但是在阅读了其中的大多数内容后,我似乎遇到了同样的问题,但原因不同。
我正在运行一个<junit>
我的 Ant 构建中的任务,我得到了ClassNotFoundException
。在大多数类似相关的问题(例如上面的问题)中,结果证明这是作者不同程度地没有正确配置 JUnit 类路径。尽管对我来说很可能是一样的,但对任何其他问题的建议都对我不起作用。
我的项目目录结构:
MyProject/
src/main/java/
FakeObject.java
...the rest of my Java main source
src/test/java
FakeObjectUnitTest.java
...the rest of my Java test source
bin/main
FakeObject.class
...the rest of main Java binaries
bin/test
FakeObjectUnitTest.class
...the rest of main Java binaries
lib/main
...my main dependencies
lib/test
junit-4.10.jar
hamcrest-1.1.jar
...the rest of my test dependencies
gen/reports
...where JUnit should be placing all test reports
build/
build.xml
build.properties
In src/test/java/FakeObjectUnitTest.java
:
// Package and imports omitted
public class FakeObjectUnitTest {
@Test
public void doSomething() {
int x = 5;
Assert.assertEquals(x, 5);
}
}
My build.xml
:
<project name="" basedir="..">
<!-- Main classpath. -->
<path id="main.class.path">
<fileset dir="bin/main"/>
</path>
<!-- Test classpath. -->
<path id="test.class.path">
<fileset dir="bin/test"/>
</path>
<!-- JUnit classpath. -->
<path id="junit.class.path">
<fileset dir="lib/main" includes="*.jar"/>
<fileset dir="lib/test" includes="*.jar"/>
<path refid="main.class.path"/>
<path refid="test.class.path"/>
</path>
<!--
All previous targets omitted for brevity (such as for compiling, etc.), but
I assure you all that they work and compile FakeObject.java/FakeObjectUnitTest.java into
FakeObject.class/FakeObjectUnitTest.class respectively, and place them in the correct
bin directories.
-->
<target name="run-junit" depends="compile">
<property name="junit.path" refid="junit.class.path"/>
<echo message="JUnit ClassPath is: ${junit.path}"/>
<junit printsummary="yes" haltonerror="yes" haltonfailure="yes">
<classpath refid="junit.class.path"/>
<formatter type="xml"/>
<batchtest todir="gen/reports">
<fileset dir="src/test/java">
<include name="**/*UnitTest*.java"/>
</fileset>
</batchtest>
</junit>
</target>
</project>
当我从命令行运行此目标时:
run-junit:
[echo] Conducting unit tests with JUnit.
[echo] JUnit ClassPath is: /<path-to-my-project>/MyProject/lib/test/hamcrest-1.1.jar:/<path-to-my-project>/MyProject/lib/test/junit-4.10.jar:/<path-to-my-project>/MyProject/bin/main/com/myproject/client/FakeObject.class:/<path-to-my-project>/MyProject/bin/test/com/myproject/client/FakeObjectUnitTest.class
[junit] Running com.myproject.client.FakeObjectUnitTest
[junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 0 sec
我这样做是为了prove它看到的FakeObjectUnitTest.class
在 JUnit 类路径上。但是,它因错误而失败。当我进入此测试的 XML TEST 报告时,我看到以下内容:
<error message="com.myproject.client.FakeObjectUnitTest" type="java.lang.ClassNotFoundException">java.lang.ClassNotFoundException: com.myproject.client.FakeObjectUnitTest
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 java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
</error>
当我在详细模式下运行 Ant 时(-v
) 唯一的hint我看到了一堆警告:
忽略异常 java.util.zip.ZipException:打开 zip 文件读取资源 x 时出错
...在哪里x
是类文件的名称。
I found this https://stackoverflow.com/questions/6015092/zipexception-when-running-junit-tests问题是,问题是作者将类文件添加到了类路径中,而不是 JAR(这让 JUnit 不高兴)。所以我尝试删除main.class.path
and test.class.path
from junit.class/path
然后我得到一个异常,找不到任何类文件。
对于正在发生的事情有什么想法或想法吗?预先感谢,并对-v
问题在这里,但我认为越详细越好。