当我试图在IntelliJ IDEA中运行以下测试时,我会收到这样的消息:

”! !JUnit 3.8或更高版本:

值得注意的是,这是我在IntelliJ IDEA 9中工作的一个Android项目。

public class GameScoreUtilTest {
    @Test
    public void testCalculateResults() throws Exception {
        final Game game = new Game();

        final Player player1 = new Player();
        {
            final PlayedHole playedHole = new PlayedHole();
            playedHole.setScore(1);
            game.getHoleScoreMap().put(player1, playedHole);
        }
        {
            final PlayedHole playedHole = new PlayedHole();
            playedHole.setScore(3);
            game.getHoleScoreMap().put(player1, playedHole);
        }
        final GameResults gameResults = GameScoreUtil.calculateResults(game);

        assertEquals(4, gameResults.getScore());
    }
}

完整的堆栈跟踪看起来像这样…

!!! JUnit version 3.8 or later expected:

java.lang.RuntimeException: Stub!
    at junit.runner.BaseTestRunner.<init>(BaseTestRunner.java:5)
    at junit.textui.TestRunner.<init>(TestRunner.java:54)
    at junit.textui.TestRunner.<init>(TestRunner.java:48)
    at junit.textui.TestRunner.<init>(TestRunner.java:41)
    at com.intellij.rt.execution.junit.JUnitStarter.junitVersionChecks(JUnitStarter.java:152)
    at com.intellij.rt.execution.junit.JUnitStarter.canWorkWithJUnitVersion(JUnitStarter.java:136)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:49)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:110)

Process finished with exit code -3

当前回答

我有同样的错误,当我创建自己的junit包

为了解决这个问题,我在我的app gradle文件中添加了这两行,如下所示:

dependencies {
    ...
    // Required -- JUnit 4 framework
    testCompile 'junit:junit:4.12'
    // Optional -- Mockito framework
    testCompile 'org.mockito:mockito-core:1.10.19'
}

其他回答

我在Android Studio 1.4+中创建单元测试和Android仪器测试时遇到了同样的错误,它开始变得混乱。为了避免这个错误,请确保你的测试类在运行/调试配置的Android测试下

Make sure you follow the instruction properly https://developer.android.com/training/testing/unit-testing/instrumented-unit-tests.html Make sure Test Artifact in Build Variants is set to Android Instrumentation Tests Click menu Run > Edit Configuration Make sure your class/method name is inside Android Tests instead of JUnit If it is in JUnit simply delete the config and right click on the file you want to test and Run again. It will then create the config under Android Tests section and it run on device/emulator.

对于我来说,我确实在build时删除了android{}块中的useLibrary 'android.test.runner'行。Gradle模块文件和一切工作正常。

对于Android Studio -从Android Studio 1.1 Beta 4开始,谷歌已经增加了对Android Gradle插件1.1.0-RC的支持。新的插件支持通过Android Studio使用junit 4+进行单元测试。

这仍然是实验性的,有一些手动步骤来设置它。

当我更新IDEA版本到2021.2.1时工作。

在转换为build之后,我也面临着同样的问题。Gradle对我来说工作得很好。

在构建中更改junit版本。gradle:

    testImplementation 'junit:junit:3.8'