junit - IntelliJ 运行单元测试时出错 : Could not find or load main class ${surefireArgLine}

Question

在 IntelliJ 中运行单元测试时出现以下错误:错误:无法找到或加载主类 ${surefireArgLine}。我正在使用 Maven，在 pom.xml 中我有:

<properties>
    ...
    <surefire.argLine />
</properties>

<build>
    <plugins>
        <plugin>
            <groupId>com.mysema.maven</groupId>
            <artifactId>apt-maven-plugin</artifactId>
            <version>1.1.1</version>
            <executions>
                <execution>
                    <goals>
                        <goal>process</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>target/generated-sources/java</outputDirectory>
                        <processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
                    </configuration>
                </execution>
            </executions>
        </plugin>

        <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <version>2.17</version>
        <configuration>
             <!--Sets the VM argument line used when unit tests are run.-->
            <argLine>${surefire.argLine}</argLine>
        </configuration>
    </plugin>
  <plugin>
            <groupId>org.jacoco</groupId>
            <artifactId>jacoco-maven-plugin</artifactId>
            <version>0.7.1.201405082137</version>
            <executions>
                <!--
                    Prepares the property pointing to the JaCoCo runtime agent which
                    is passed as VM argument when Maven the Surefire plugin is executed.
                -->
                <execution>
                    <id>pre-unit-test</id>
                    <goals>
                        <goal>prepare-agent</goal>
                    </goals>
                    <configuration>
                        <!--Sets the path to the file which contains the execution data.-->
                        <destFile>${project.build.directory}/coverage-reports/jacoco-ut.exec</destFile>
                        <!--
                            Sets the name of the property containing the settings
                            for JaCoCo runtime agent.
                        -->
                        <propertyName>surefireArgLine</propertyName>
                    </configuration>
                </execution>
   ...

有人遇到过类似的问题吗？如何设置surefireArgLine的值？

Answer 1

我遇到了同样的问题，我想我在 vertx-issue tracker 上找到了解决方案.

简而言之，您必须配置您的 IntelliJ Maven(surefire 插件)集成以实现不同的行为。

这对我来说适用于 IntelliJ 14.1.6 和 mvn 3.3.9首选项 -> 构建、执行、部署 -> 构建工具 -> Maven -> 运行测试

适用于 IntelliJ 2019 及更高版本设置->构建、执行、部署->构建工具->Maven->运行测试

取消选中argLine