IntelliJ Error when running unit test: Could not find or load main class ${surefireArgLine}

Question

I get the following error when running Unit tests in IntelliJ: Error: Could not find or load main class ${surefireArgLine}. I am using maven and in pom.xml I have:

<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>
   ...

Did anyone have similiar problem? How to set value for surefireArgLine?

Answer 1

I had the same problem and i think i found the solution on the vertx-issue tracker.

In short you have to configure your IntelliJ Maven (surefire plugin) integration to behave differently.

Do this via: Preferences -> Build,Execution,Deployment -> Build Tools -> Maven -> Running Tests

Uncheck argLine

This works for me in IntelliJ 14.1.6 with mvn 3.3.9

Answer 2

I was able to fix this error in Netbeans by changing the surefire-plugin version to 2.10 and removing

<argLine>-Xmx1024m -XX:MaxPermSize=256m ${argLine}</argLine>

from the maven-surefire-plugin configuration. Instead i have created a property argLine that is picked automatically by surefire.

<properties>
    <argLine>-Xmx1024m -XX:MaxPermSize=256m</argLine>
  </properties>

<build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <version>2.10</version>
      </plugin>

Now, i can run and debug single files and test methods. And Code Coverage is working as expected.

Answer 3

Update of pom.xml solved my problem.

<argLine>${surefire.argLine}</argLine>

Complete plugin info in pom.xml

    <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>    
            <version>2.18.1</version>                 
            <configuration>
                <parallel>classes</parallel>
                <threadCount>10</threadCount>
                <workingDirectory>${project.build.directory}</workingDirectory>   
                <jvm>${env.JDK1_8_HOME}\bin\java</jvm>   
                <argLine>${surefire.argLine}</argLine>
            </configuration>
            <dependencies>
                <dependency>
                    <groupId>org.apache.maven.surefire</groupId>
                    <artifactId>surefire-junit4</artifactId>
                    <version>2.18.1</version>
                </dependency>
            </dependencies>
     </plugin> --> 

Answer 4

I found out that I have to run my test case from maven with mvn -Dtest=TestCircle test not directly from IDE.

Answer 5

Was looking for this and found this project "fix" it in this thread

Basically define your jacocoArgLine var name as empty project property. Then in surefire configuration use @{jacocoArgLine} instead of dollar prefix.