在maven中运行单个测试 - >没有执行任何测试！ [英] Running a single test in maven -> No tests were executed!

问题描述

当我使用此命令在Maven中运行单个测试时：

When I run a single test in Maven with this command:

mvn test -Dtest=InitiateTest

我得到以下结果：

No tests were executed!

它在几分钟前工作，但现在由于某种原因它停止了工作。我在运行测试之前尝试运行 mvn clean 几次，但没有帮助。

It worked a couple of minutes ago, but now it stopped working for some reason. I tried running mvn clean a couple of times before running the test, it doesn't help.

测试看起来像这样：

import org.openqa.selenium.*;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.Select;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class InitiateTest {

public static FirefoxDriver driver;

@Before
public void setUp() throws Exception {
   driver = new FirefoxDriver();
}

@Test
public void initiateTest() throws Exception {
      driver.get("http://localhost:8080/login.jsp");
      ...
}

@After
public void tearDown() throws Exception {
driver.close();

}
}

更新：

这是由于将此依赖项添加到POM所致：

It's caused by adding this dependency to POM:

<dependency>
   <groupId>org.seleniumhq.selenium</groupId>
   <artifactId>selenium</artifactId>
   <version>2.0b1</version>
   <scope>test</scope>
</dependency>

当我删除它时，一切正常。即使我添加这两个依赖项而不是前一个依赖项，一切正常：

When I remove it, everything works fine. Everything works fine even when I add these two dependencies instead of the previous one:

<dependency>
   <groupId>org.seleniumhq.selenium</groupId>
   <artifactId>selenium-support</artifactId>
   <version>2.0b1</version>
   <scope>test</scope>
</dependency>
<dependency>
   <groupId>org.seleniumhq.selenium</groupId>
   <artifactId>selenium-firefox-driver</artifactId>
   <version>2.0b1</version>
   <scope>test</scope>
</dependency>

这很奇怪。

推荐答案

您可能正在某个类路径上拾取JUnit3，这会有效地禁用JUnit4。

You are probably picking up JUnit3 on your classpath somewhere, which effectively disables JUnit4.

运行mvn dependency：tree以查找它的来源in from并向依赖项添加一个排除。

Run mvn dependency:tree to find out where it's coming in from and add an exclude to the dependency.

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