问题：
当使用testng并行运行自动生成的测试运行程序时，遇到以下异常
巫健柏
下面是最新的自动生成的运行器文件
import cucumber.api.CucumberOptions;
import cucumber.api.testng.AbstractTestNGCucumberTests;
@CucumberOptions(strict = false,
features = {"C:/Users/mbethu/IdeaProjects/comparalleltestng/src/main/java/java/features/HomePage.feature"},
plugin = {"html:target/cucumber/1.html"},
monochrome = true,
tags = {},
glue = { "java.stepdefinitions" })
public class Parallel01IT extends AbstractTestNGCucumberTests {
}
import cucumber.api.CucumberOptions;
import cucumber.api.testng.AbstractTestNGCucumberTests;
@CucumberOptions(strict = false,
features = {"C:/Users/mbethu/IdeaProjects/comparalleltestng/src/main/java/java/features/Login.feature"},
plugin = {"html:target/cucumber/2.html"},
monochrome = true,
tags = {},
glue = { "java.stepdefinitions" })
public class Parallel02IT extends AbstractTestNGCucumberTests {
}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="Suite" data-provider-thread-count="3"> <!-- how many scenarios we can execute at a time is mentioned bt data-provider-thread-count-->
<test name="ChromeTest" thread-count="5" >
<!-- <parameter name="browser" value="chrome"/>-->
<packages>
<package name="target.generated-test-sources.cucumber"/>
</packages>
</test> <!-- Test -->
</suite> <!-- Suite -->
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.parallel</groupId>
<artifactId>com.parallel.testng</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>com.github.temyers</groupId>
<artifactId>cucumber-jvm-parallel-plugin</artifactId>
<version>2.1.0</version>
<executions>
<execution>
<id>generateRunners</id>
<phase>generate-test-sources</phase>
<goals>
<goal>generateRunners</goal>
</goals>
<configuration>
<!-- Mandatory -->
<!-- comma separated list of package names to scan for glue code -->
<glue>java.stepdefinitions</glue>
<outputDirectory>${project.build.directory}/generated-test-sources/cucumber</outputDirectory>
<!-- The directory, which must be in the root of the runtime classpath, containing your feature files. -->
<featuresDirectory>C:\Users\mbethu\IdeaProjects\comparalleltestng\src\main\java\java\features</featuresDirectory>
<!-- Directory where the cucumber report files shall be written -->
<cucumberOutputDir>target/cucumber</cucumberOutputDir>
<!-- comma separated list of output formats json,html,rerun.txt -->
<format>html</format>
<!-- CucumberOptions.strict property -->
<strict>false</strict>
<!-- CucumberOptions.monochrome property -->
<monochrome>true</monochrome>
<!-- The tags to run, maps to CucumberOptions.tags property you can pass ANDed tags like "@tag1","@tag2" and ORed tags like "@tag1,@tag2,@tag3" -->
<!-- <tags></tags>-->
<!-- If set to true, only feature files containing the required tags shall be generated. -->
<filterFeaturesByTags>false</filterFeaturesByTags>
<!-- Generate TestNG runners instead of default JUnit ones. -->
<useTestNG>true</useTestNG>
<!-- The naming scheme to use for the generated test classes. One of 'simple' or 'feature-title' -->
<namingScheme>simple</namingScheme>
<!-- The class naming pattern to use. Only required/used if naming scheme is 'pattern'.-->
<namingPattern>Parallel{c}IT</namingPattern>
<!-- One of [SCENARIO, FEATURE]. SCENARIO generates one runner per scenario. FEATURE generates a runner per feature. -->
<parallelScheme>FEATURE</parallelScheme>
<!-- This is optional, required only if you want to specify a custom template for the generated sources (this is a relative path) -->
<!--<customVmTemplate>src/test/resources/cucumber-custom-runner.vm</customVmTemplate>-->
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<fork>true</fork>
<executable>C:\Program Files\Java\jdk1.8.0_201\bin\javac.exe</executable>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
<configuration>
<!--<forkCount>5</forkCount>
<reuseForks>true</reuseForks>-->
<suiteXmlFiles>
<suiteXmlFile>src\test\java\testng.xml</suiteXmlFile>
</suiteXmlFiles>
<testFailureIgnore>true</testFailureIgnore>
<parallel>classes</parallel>
<threadCount>10</threadCount>
<testErrorIgnore>true</testErrorIgnore>
<includes>
<include>src\test\java\testng.xml</include>
<!--<include>**/*IT.class</include>-->
</includes>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.141.59</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-server -->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>3.141.59</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.testng/testng -->
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.14.3</version>
<scope>compile</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.maven.surefire/surefire-testng -->
<!-- <dependency>
<groupId>org.apache.maven.surefire</groupId>
<artifactId>surefire-testng</artifactId>
<version>2.22.1</version>
</dependency>-->
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-testng -->
<!-- <dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-testng</artifactId>
<version>1.2.5</version>
</dependency>-->
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-java -->
<!-- <dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-java</artifactId>
<version>1.2.5</version>
</dependency>-->
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-jvm -->
<!-- <dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-jvm</artifactId>
<version>1.2.5</version>
<type>pom</type>
</dependency>-->
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-jvm-deps -->
<!-- <dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-jvm-deps</artifactId>
<version>1.0.5</version>
<scope>provided</scope>
</dependency>-->
<!-- https://mvnrepository.com/artifact/info.cukes/gherkin -->
<!-- <dependency>
<groupId>info.cukes</groupId>
<artifactId>gherkin</artifactId>
<version>2.12.2</version>
<scope>provided</scope>
</dependency>
-->
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-java</artifactId>
<version>4.2.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/io.cucumber/cucumber-testng -->
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-testng</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-junit</artifactId>
<version>4.2.3</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>datatable</artifactId>
<version>1.1.12</version>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-picocontainer</artifactId>
<version>4.2.3</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>
下面是较旧的文件
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.parallel</groupId>
<artifactId>com.parallel.testng</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>com.github.temyers</groupId>
<artifactId>cucumber-jvm-parallel-plugin</artifactId>
<version>2.1.0</version>
<executions>
<execution>
<id>generateRunners</id>
<phase>generate-test-sources</phase>
<goals>
<goal>generateRunners</goal>
</goals>
<configuration>
<!-- Mandatory -->
<!-- comma separated list of package names to scan for glue code -->
<glue>java.stepdefinitions</glue>
<outputDirectory>${project.build.directory}/generated-test-
sources/cucumber</outputDirectory>
<!-- The directory, which must be in the root of the runtime classpath, containing your feature files. -->
<featuresDirectory>C:\Users\mbethu\IdeaProjects\comparalleltestng\src\main\java\java\features</featuresDirectory>
<!-- Directory where the cucumber report files shall be written -->
<cucumberOutputDir>target/cucumber</cucumberOutputDir>
<!-- comma separated list of output formats json,html,rerun.txt -->
<format>json,html</format>
<!-- CucumberOptions.strict property -->
<strict>false</strict>
<!-- CucumberOptions.monochrome property -->
<monochrome>true</monochrome>
<!-- The tags to run, maps to CucumberOptions.tags property you can
pass ANDed tags like "@tag1","@tag2" and ORed tags like
"@tag1,@tag2,@tag3" -->
<tags></tags>
<!-- If set to true, only feature files containing the required tags
shall be generated. -->
<filterFeaturesByTags>false</filterFeaturesByTags>
<!-- Generate TestNG runners instead of default JUnit ones. -->
<useTestNG>true</useTestNG>
<!-- The naming scheme to use for the generated test classes. One of
'simple' or 'feature-title' -->
<namingScheme>simple</namingScheme>
<!-- The class naming pattern to use. Only required/used if naming scheme is 'pattern'.-->
<namingPattern>Parallel{c}IT</namingPattern>
<!-- One of [SCENARIO, FEATURE]. SCENARIO generates one runner per
scenario. FEATURE generates a runner per feature. -->
<parallelScheme>FEATURE</parallelScheme>
<!-- This is optional, required only if you want to specify a custom
template for the generated sources (this is a relative path) -->
<!--<customVmTemplate>src/test/resources/cucumber-custom-
runner.vm</customVmTemplate>-->
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.19.1</version>
<configuration>
<!-- <forkCount>5</forkCount>
<reuseForks>true</reuseForks>-->
<suiteXmlFiles>
<suiteXmlFile>src\test\java\testng.xml</suiteXmlFile>
</suiteXmlFiles>
<parallel>classes</parallel>
<threadCount>10</threadCount>
<!-- <includes>
<include>**/*IT.class</include>
</includes>-->
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-java -->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.141.59</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.seleniumhq.selenium/selenium-server -->
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>3.141.59</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.testng/testng -->
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.14.3</version>
<scope>compile</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.maven.surefire/surefire-testng -->
<dependency>
<groupId>org.apache.maven.surefire</groupId>
<artifactId>surefire-testng</artifactId>
<version>2.22.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-testng -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-testng</artifactId>
<version>1.2.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-java -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-java</artifactId>
<version>1.2.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-jvm -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-jvm</artifactId>
<version>1.2.5</version>
<type>pom</type>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/cucumber-jvm-deps -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-jvm-deps</artifactId>
<version>1.0.5</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/info.cukes/gherkin -->
<dependency>
<groupId>info.cukes</groupId>
<artifactId>gherkin</artifactId>
<version>2.12.2</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/io.cucumber/cucumber-core
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-core</artifactId>
<version>4.2.6</version>
</dependency>-->
<!-- https://mvnrepository.com/artifact/org.apache.maven.plugins/maven-compiler-plugin -->
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</dependency>
</dependencies>
下面是运行该命令时出现的错误
运行的测试：0次，失败：0次，错误：0次，跳过：0次
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:148)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject
（LifecycleModuleBuilder.java:117)在org.apache.maven.Lifecycle.internal.LifecycleModuleBuilder.BuildProject（LifecycleModuleBuilder.java:81)在
org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build
（SingleThreadedBuilder.java:56)在org.apache.maven.lifecycle.internal.lifecyclestarter.execute（lifecyclestarter.java:128)在org.apache.maven.defaultmaven.doexecute（defaultmaven.java:305)在org.apache.maven.defaultmaven.doexecute（defaultmaven.doexecute（defaultmaven.java:192)在er.launcher.MainWithExitCode（launcher.java:406)位于org.codehaus.plexus.classworlds.launcher.launcher.main（launcher.java:347)处，原因为：java.lang.runtimeException：分叉进程java.lang.nosuchmethoder中有错误：org.apache.maven.surefire.report.simpleReportEntry.（ljava/lang/string；ljava/lang/string；ljava/util/map；）V位于
at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork (ForkStarter.java:584)
at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork (ForkStarter.java:460)
at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run (ForkStarter.java:229)
at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run (ForkStarter.java:201)
at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider
共有1个答案
孙玺
您使用的是相当古老的info.cukes依赖项，并且只支持cucumber，直到V1.2.5版本，2016年9月12日之后不再支持该依赖项，这就是您必须仍然使用cucumber-jvm-parallel-plugin并进行大量配置以动态生成每个特性文件所需的运行程序的原因。
请尝试遵循&实现CucumberV4.0.x以后的版本，不仅是为了实现并行执行，也是为了让您保持更新，下面是实现这一点的步骤。
1.添加正确的依赖项集。我在实现过程中遵循了JUnit。
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-java</artifactId>
<version>4.2.3</version>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-junit</artifactId>
<version>4.2.3</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>datatable</artifactId>
<version>1.1.12</version>
</dependency>
<dependency>
<groupId>io.cucumber</groupId>
<artifactId>cucumber-picocontainer</artifactId>
<version>4.2.3</version>
<scope>test</scope>
</dependency>
2.在pom.xml下添加Maven-Surefire-Plugin
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M3</version>
<configuration>
<parallel>methods</parallel>
<threadCount>1</threadCount>
<reuserForks>false</reuserForks>
<testErrorIgnore>true</testErrorIgnore>
<testFailureIgnore>true</testFailureIgnore>
<includes>
<include>**/*RunCukeTest.java</include>
</includes>
</configuration>
</plugin>
注-TestNG依赖项导致Surefire忽略JUnit包装类。如果根本不需要，则删除所有的TestNG依赖项，或者您可以调用2定义2执行，一个用于TestNG，另一个用于JUnit，并根据需要禁用一个。使用JUnit faces的人认为一切都是可以的，但仍然是单一的测试运行。所以我们也要保留这个。
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