首页 > 解决方案 > JMeter 5 是否适用于 JUnit 5?

问题描述

我在尝试使用 jmeter-maven-plugin 版本 3 运行 JUnit 5 测试套件时遇到了麻烦。测试套件的设置和拆除阶段根本没有被调用。但是,会调用带有 @Test 注释的方法。

我的设置是这样的:

  1. 第一个项目(包含 JUnit 测试用例)

虚拟测试套件(BasiTest.java):

import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.api.TestInstance.Lifecycle;

@TestInstance(Lifecycle.PER_CLASS)
public class BasicTest {

    public BasicTest() {
    }

    @Test
    public void passingTest() {
        System.out.println("I'm a simple test that passes!");
    }

    @BeforeAll
    public void setUp() {
        System.out.println("setUp");
    }

    @AfterAll
    public void tearDown() {
        System.out.println("tearDown");
    }
}

pom.xml 文件包含:

  <dependencies>
      <dependency>
          <groupId>org.junit.jupiter</groupId>
          <artifactId>junit-jupiter</artifactId>
          <version>5.6.2</version>
          <scope>test</scope>
      </dependency>
  </dependencies>
  1. 第二个项目(应该通过jmeter-maven-plugin运行第一个项目生成的jar)

pom.xml 文件:

    <build>
        <plugins>
            <plugin>
                <groupId>com.lazerycode.jmeter</groupId>
                <artifactId>jmeter-maven-plugin</artifactId>
                <version>3.0.0</version>
                <executions>
                    <execution>
                        <id>configuration</id>
                        <goals>
                            <goal>configure</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>jmeter-tests</id>
                        <goals>
                            <goal>jmeter</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <overrideRootLogLevel>debug</overrideRootLogLevel>
                    <jmeterExtensions>
                        <artifact>org.junit.jupiter:junit-jupiter:5.6.2</artifact>
                    </jmeterExtensions>
                    <junitLibraries>
                        <artifact>com.dummy.group.id:junit4sample:0.0.1-SNAPSHOT-tests</artifact>
                    </junitLibraries>
                </configuration>
            </plugin>
        </plugins>
    </build>

JMeter 测试场景(JMX 文件)是:

<?xml version="1.0" encoding="UTF-8"?>
<jmeterTestPlan version="1.2" properties="5.0" jmeter="5.2.1">
  <hashTree>
    <TestPlan guiclass="TestPlanGui" testclass="TestPlan" testname="Test Plan" enabled="true">
      <stringProp name="TestPlan.comments"></stringProp>
      <boolProp name="TestPlan.functional_mode">false</boolProp>
      <boolProp name="TestPlan.tearDown_on_shutdown">true</boolProp>
      <boolProp name="TestPlan.serialize_threadgroups">false</boolProp>
      <elementProp name="TestPlan.user_defined_variables" elementType="Arguments" guiclass="ArgumentsPanel" testclass="Arguments" testname="User Defined Variables" enabled="true">
        <collectionProp name="Arguments.arguments"/>
      </elementProp>
      <stringProp name="TestPlan.user_define_classpath"></stringProp>
    </TestPlan>
    <hashTree>
      <ThreadGroup guiclass="ThreadGroupGui" testclass="ThreadGroup" testname="Thread Group" enabled="true">
        <stringProp name="ThreadGroup.on_sample_error">continue</stringProp>
        <elementProp name="ThreadGroup.main_controller" elementType="LoopController" guiclass="LoopControlPanel" testclass="LoopController" testname="Loop Controller" enabled="true">
          <boolProp name="LoopController.continue_forever">false</boolProp>
          <stringProp name="LoopController.loops">1</stringProp>
        </elementProp>
        <stringProp name="ThreadGroup.num_threads">10</stringProp>
        <stringProp name="ThreadGroup.ramp_time">1</stringProp>
        <boolProp name="ThreadGroup.scheduler">false</boolProp>
        <stringProp name="ThreadGroup.duration"></stringProp>
        <stringProp name="ThreadGroup.delay"></stringProp>
        <boolProp name="ThreadGroup.same_user_on_next_iteration">true</boolProp>
      </ThreadGroup>
      <hashTree>
        <JUnitSampler guiclass="JUnitTestSamplerGui" testclass="JUnitSampler" testname="JUnit Request" enabled="true">
          <stringProp name="junitSampler.classname">com.dummy.group.id.BasicTest</stringProp>
          <stringProp name="junitsampler.constructorstring"></stringProp>
          <stringProp name="junitsampler.method">passingTest</stringProp>
          <stringProp name="junitsampler.pkg.filter"></stringProp>
          <stringProp name="junitsampler.success">Test successful</stringProp>
          <stringProp name="junitsampler.success.code">1000</stringProp>
          <stringProp name="junitsampler.failure">Test failed</stringProp>
          <stringProp name="junitsampler.failure.code">0001</stringProp>
          <stringProp name="junitsampler.error">An unexpected error occurred</stringProp>
          <stringProp name="junitsampler.error.code">9999</stringProp>
          <stringProp name="junitsampler.exec.setup">false</stringProp>
          <stringProp name="junitsampler.append.error">false</stringProp>
          <stringProp name="junitsampler.append.exception">false</stringProp>
          <boolProp name="junitsampler.junit4">true</boolProp>
        </JUnitSampler>

        <hashTree>
          <ResultCollector guiclass="SummaryReport" testclass="ResultCollector" testname="Summary Report" enabled="true">
            <boolProp name="ResultCollector.error_logging">false</boolProp>
            <objProp>
              <name>saveConfig</name>
              <value class="SampleSaveConfiguration">
                <time>true</time>
                <latency>true</latency>
                <timestamp>true</timestamp>
                <success>true</success>
                <label>true</label>
                <code>true</code>
                <message>true</message>
                <threadName>true</threadName>
                <dataType>true</dataType>
                <encoding>false</encoding>
                <assertions>true</assertions>
                <subresults>true</subresults>
                <responseData>false</responseData>
                <samplerData>false</samplerData>
                <xml>false</xml>
                <fieldNames>true</fieldNames>
                <responseHeaders>false</responseHeaders>
                <requestHeaders>false</requestHeaders>
                <responseDataOnError>false</responseDataOnError>
                <saveAssertionResultsFailureMessage>true</saveAssertionResultsFailureMessage>
                <assertionsResultsToSave>0</assertionsResultsToSave>
                <bytes>true</bytes>
                <sentBytes>true</sentBytes>
                <url>true</url>
                <threadCounts>true</threadCounts>
                <idleTime>true</idleTime>
                <connectTime>true</connectTime>
              </value>
            </objProp>
            <stringProp name="filename"></stringProp>
          </ResultCollector>
          <hashTree/>
        </hashTree>
      </hashTree>
    </hashTree>
  </hashTree>
</jmeterTestPlan>

我不得不提到包含JUnit测试用例(第一个项目)的jar文件是由junit插件加载的,用@Test注释的方法正在运行(我能够在控制台中看到输出)但是设置和撕裂下降阶段完全被忽略。

你知道为什么吗?

非常感谢!

标签: junitjmeterjmeter-maven-plugin

解决方案


  1. JMeter 自动调用setUptearDown函数
  2. 您需要从单独的 JUnit 请求采样器中显式调用注释的函数@BeforeClass@AfterClass这同样适用于@BeforeAll@AfterAll
  3. 我不认为 JUnit 5 得到官方支持,考虑降级到JUnit 4,否则你会遇到问题

更多信息:如何将 JUnit 与 JMeter 一起使用


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