Question

InsertionTest.java

package efms.db.dao.impl;

import java.util.Arrays;
import java.util.Collection;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

@RunWith(value = Parameterized.class)
public class InsertionTest {

    int num1;
    int num2;
    int num3;

    public InsertionTest(int num1, int num2, int num3) {
        super();
        this.num1 = num1;
        this.num2 = num2;
        this.num3 = num3;
    }

    @Parameters
    public static Collection<Object[]> data() {
        Object[][] data = new Object[][] { { 1, 1, 2 }, { 2, 2, 4 } };
        return Arrays.asList(data);
    }

    @Test
    public void testSummationPositive() {
        Assert.assertEquals("Sum should be 4", num1 + num2, num3);
    }

}

的build.xml

<?xml version="1.0" encoding="UTF-8"?>

<project basedir="." default="all" name="Junit TestCase Execution">
    <property name="p" location="" />
    <property name="prj" value="" />
    <path id="tests.classpath">
        <pathelement location="${p}/${prj}/build/classes" />
        <pathelement location="${p}/lib/junit.jar" />
        <pathelement location="${p}/lib/hamcrest-core-1.3.jar" />
        <pathelement location="${p}/lib/../*.jar" />

    </path>
    <target name="compile">

        <echo message="${p}/${prj}/build/classes" />
        <javac srcdir="${p}" destdir="${p}/${prj}/build/classes" classpathref="tests.classpath">
            <classpath>
                <pathelement location="${p}/lib/**/*.jar" />
            </classpath>
            <include name="**/InsertionTest.java" />
        </javac>
    </target>



    <target name="junit" depends="compile">
        <echo message="${p}/${prj}/build/classes/" />

        <junit fork="yes" printsummary="yes">

            <formatter type="xml" />
            <!-- Add all your test class names here. -->
            <formatter type="plain" />
            <batchtest todir="${p}/${prj}/build/classes">
                <fileset dir="${p}/${prj}/build/classes/">
                    <include name="**/InsertionTest.*" />
                </fileset>
            </batchtest>

            <classpath>
                <pathelement location="${p}/lib/junit.jar" />
                <pathelement location="${p}/lib/hamcrest-core-1.3.jar" />
            </classpath>
        </junit>
    </target>

    <target name="report" depends="junit">
        <junitreport todir="${p}/${prj}/build/classes">
            <fileset dir="${p}/${prj}/build/classes">
                <include name="TEST-*.xml" />
            </fileset>
            <report format="frames" todir="${p}/${prj}/build/classes" />
        </junitreport>
        <record name="${p}/${prj}/build/classes/test-output.txt" action="start" />
    </target>

    <target name="all" depends="compile,junit,report">

    </target>
</project>

错误：

efms.db.dao.impl.InsertionTest

java.lang.ClassNotFoundException: efms.db.dao.impl.InsertionTest
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)

我编写了一个简单的junit测试用例，当我运行build.xml时，文件正在编译但是在运行junit测试用例时它显示错误。我猜build.xml存在一些问题。我能帮忙解决这个问题吗？

编译时：

          [javac] Compiling 1 source file to C:\Users\IBM_ADMIN\workspace1\Efms3.3\build\classes
junit:
     [echo] C:\Users\IBM_ADMIN\workspace1\Efms3.3//build/classes/
    [junit] Running efms.db.dao.impl.InsertionTest
    [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec
    [junit] Test efms.db.dao.impl.InsertionTest FAILED
report:
[junitreport] Processing C:\Users\IBM_ADMIN\workspace1\Efms3.3\build\classes\TESTS-TestSuites.xml to C:\Users\IBM_AD~1\AppData\Local\Temp\null2013296782
[junitreport] Loading stylesheet jar:file:/C:/Rahul/RahulDrive/Software/Development%20Tools/Apache/apache-ant-1.9.2-bin/apache-ant-1.9.2/lib/ant-junit.jar!/org/apache/tools/ant/taskdefs/optional/junit/xsl/junit-frames.xsl
[junitreport] Transform time: 491ms
[junitreport] Deleting: C:\Users\IBM_AD~1\AppData\Local\Temp\null2013296782
all:
BUILD SUCCESSFUL
Total time: 3 seconds

Answer 1

您的Ant代码表示用于运行测试的类路径是：

<classpath>
    <pathelement location="${p}/lib/junit.jar" />
    <pathelement location="${p}/lib/hamcrest-core-1.3.jar" />
</classpath>

您需要在类路径中添加更多内容：

单位测试自己
您要测试的代码（当它不在同一个地方时）
上述

请注意，您可以引用其他地方定义的路径，而不是复制所有内容：

<path refid="tests.classpath"/>

有关详细信息，请参阅path documentation

build.xml没有运行junit测试用例

1 个答案: