使用<junit> Ant任务立即进行JUnit测试记录

use*_*171 5 ant junit

我有以下内容build.xml:

<junit fork="yes" printsummary="yes" filtertrace="yes">
    <classpath>...</classpath>
    <test name="tests.AllTests"/>
    <formatter type="plain" usefile="false"/>
</junit>
Run Code Online (Sandbox Code Playgroud)

我希望JUnit结果在完成后立即报告每个测试,不幸的是JUnit任务仅在整个测试用例完成后打印测试结果.测试用例(AllTests)相当大,所以我必须等待一段时间才能输出.有没有办法<junit>立即打印个别测试结果?

use*_*171 5

我按照dkatzel的建议写了我自己的JUnitResultFormatter。这是我的JUnitFormatter的代码:

package util;

import java.io.OutputStream;
import java.io.PrintStream;

import junit.framework.AssertionFailedError;
import junit.framework.Test;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.optional.junit.JUnitResultFormatter;
import org.apache.tools.ant.taskdefs.optional.junit.JUnitTest;

public class SimpleTestFormatter implements JUnitResultFormatter {
    private PrintStream out = System.out;

    @Override
    public void addError(Test test, Throwable error) {
        logResult(test, "ERR");
        out.println(error.getMessage());
    }

    @Override
    public void addFailure(Test test, AssertionFailedError failure) {
        logResult(test, "FAIL");
        out.println(failure.getMessage());
    }

    @Override
    public void endTest(Test test) {
        logResult(test, "PASS");
    }

    @Override
    public void startTest(Test test) { }

    @Override
    public void endTestSuite(JUnitTest testSuite) throws BuildException { }

    @Override
    public void setOutput(OutputStream out) {
        this.out = new PrintStream(out);
    }

    @Override
    public void setSystemError(String err) {
        // don't echo test error output
    }

    @Override
    public void setSystemOutput(String out) {
        // don't echo test output
    }

    @Override
    public void startTestSuite(JUnitTest testSuite) throws BuildException { }

    private void logResult(Test test, String result) {
        out.println("[" + result + "] " + String.valueOf(test));
        out.flush();
    }
}
Run Code Online (Sandbox Code Playgroud)

这就是我在Ant脚本中使用它的方式:

<junit fork="yes" printsummary="yes" filtertrace="yes">
    <classpath>...</classpath>
    <test name="tests.AllTests"/>
    <formatter classname="util.SimpleTestFormatter" usefile="false"/>
</junit>
Run Code Online (Sandbox Code Playgroud)

请注意,必须使用classpath ant.jarant-junit.jar在classpath上编译类。