TestNG parallel classesAndMethods without XML

问题

I'm trying to have both classes and methods running in parallel.

For example:

Method Tests

public class MethodTests(){

    @Test(groups = "testMe")
    public void methodTestOne(){
    ...
    }

    @Test(groups = "testMe")
    public void methodTestTwo(){
    ...
    }

}

Class Tests -> Hoping the Test annotation on the class level would do it

@Test
public class ClassTests(){

    @Test(groups = "testMe")
    public void classTestOne(){
    ...
    }

    @Test(groups = "testMe")
    public void classTestTwo(){
    ...
    }

}

I've included the surefire-plugin:

<plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-surefire-plugin</artifactId>
            <version>2.19.1</version>
            <configuration>
                <parallel>all</parallel>
                <threadCount>${threads}</threadCount>
            ...
</plugin>

Note: I've also tried classesAndMethods

I'm running from the command line like this:

mvn clean verify -Dgroups=testMe -Dthreads=3

I'm trying to accomplish the classTests run on one thread, and the method tests use a different thread after being complete.

Purpose: In the beforeClass, I'm setting up the test, and then quickly asserting multiple things on a page, If one fails, I want it to still test the other things on the page.

Where as, if the method tests fail, I need it to completely stop.

I need both scenarios, and I do not want to use any XML.

回答1:

I am not sure I quite understand the use case. But the only combinations of parallelism supported by TestNG are as below

tests - causes @Test methods inside tags to run in parallel.
instances - Causes @Test methods inside test class instances to run in parallel.
classes - causes test classes to run in parallel
methods - causes multiple @Test methods to run in parallel

I dont remember seeing something called all. I think that's applicable only to the JUnit provider for Maven surefire plugin. Please see here.

For your scenario as long as you have the @BeforeClass(alwaysRun=true) it would be executed for all groups and it would prevent the test methods that are dependent on the before class to be skipped.

The value that you should be using is classes, like this : <parallel>classes</parallel>

来源：https://stackoverflow.com/questions/41387080/testng-parallel-classesandmethods-without-xml

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