Java Gradle Jacoco在使用Powermock时不跟踪Spock测试的覆盖率

我正在使用Gradle

Jacoco

插件记录我们软件的测试覆盖率。该软件包含一些大量使用静态方法的遗留代码。为了模拟它们，我们提出了Powermock并将其集成到我们的Spock测试中

到目前为止，一切都很顺利。唯一的问题是，

Jacoco

没有跟踪使用Powermock的测试的测试覆盖率。普通Spock测试（不使用Powermock的测试）的测试覆盖率按预期报告

有人知道如何让

Jacoco

记录我的Powermock测试的覆盖率吗

请在下面找到斯波克测试

@PrepareForTest([CodeCacheManager])
class SampleSpec extends Specification {

 @Rule
 PowerMockRule powerMockRule = new PowerMockRule();

 @Unroll
 void "Convert CodeIdentifier #insertvalue toString #returnvalue"() {

    given:
    def converter = new CodeIdentifierCodeInternalNameCustomConverter()

    and:
    mockStatic(CodeCacheManager.class)
    Mockito.when(CodeCacheManager.getInternalNameForCode(insertvalue)).thenReturn(returnvalue)

    when:
    String value = converter.convertTo(insertvalue, null)

    then:
    value == returnvalue

    where:
    insertvalue                      | returnvalue
    PartnerCodes.Geschlecht.mannlich | "männlich"
    null                             | "NO INTERNAL NAME"
 }
}

测试方法的实现看起来很简单

public String convertTo (CodeIdentifier source, String destination)
{
  if (source != null)
  {
     return CodeCacheManager.getInternalNameForCode (source);
  }
  return "NO INTERNAL NAME";
}

---

PowerMock和Jacoco不兼容，在一起使用时无法工作

PowerMock和Jacoco不兼容，在一起使用时不起作用

Jacoco离线检测就是解决这个问题的方法

查看我的gradle构建文件

Build and run tests:
Linux:
\$ ./gradlew
Windows:
\$ gradlew
------------------------------------------
"""

apply plugin: 'java'
apply plugin: 'org.sonarqube'
apply plugin: 'jacoco'

// Project group and version
group 'com.abcd.jacocoTest'
version '1.0.0'

// JDK version source compatibility
sourceCompatibility = 1.8

// JDK version target compatibility
targetCompatibility = 1.8

configurations {
    jacocoAnt
    jacocoRuntime
}

task wrapper(type: Wrapper) {
    gradleVersion = "4.5.1"
}

defaultTasks 'clean', 'test'

buildscript {
    repositories {
        maven { url "https://plugins.gradle.org/m2/" }
    }

    dependencies {
        classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.6.2"
    }
}

repositories {
    mavenCentral()
}

dependencies {

    jacocoAnt group: 'org.jacoco', name: 'org.jacoco.ant', version: '0.8.1'
    jacocoAgent group: 'org.jacoco', name: 'org.jacoco.agent', version: '0.8.1'
    testCompile group: 'junit', name: 'junit', version: '4.12'
    testCompile group: 'org.mockito', name: 'mockito-core', version: '2.8.9'
    testCompile group: 'org.powermock', name: 'powermock-module-junit4', version: '1.7.4'
    testCompile group: 'org.powermock', name: 'powermock-api-mockito2', version: '1.7.4'
    testCompile group: 'org.powermock', name: 'powermock-api-easymock', version: '1.7.4'

}

test {
    testLogging {
        afterSuite { desc, result ->
            if (!desc.parent) { // will match the outermost suite
                println "Unit Tests: ${result.resultType} (${result.testCount} tests, ${result.successfulTestCount} successes, ${result.failedTestCount} failures, ${result.skippedTestCount} skipped)"
            }
        }
    }

    jacoco {
        append = "false"
        destinationFile = file("$buildDir/reports/jacoco/jacoco-sonar/jacoco-coverage.exec")
    }
}

jacoco {
    toolVersion = "0.8.0"
}

jacocoTestReport {
    reports {
        html.destination file("${buildDir}/reports/jacoco/jacocoHtml")
    }
}

sonarqube {
    properties {
        property "sonar.projectName", 'JacocoTest'
        property "sonar.host.url", "http://localhost:9000"
        property "sonar.java.binaries", "${buildDir}/classes"
        property "sonar.java.libraries", "**/*.jar"
        property "sonar.dynamicAnalysis", "reuseReports"
        property "sonar.jacoco.reportPaths", "${buildDir}/reports/jacoco/jacoco-sonar/jacoco-coverage.exec"
    }
}

task instrument(dependsOn: ['classes']) {
    ext.outputDir = buildDir.path + '/reports/classes-instrumented'
    doLast {
        ant.taskdef(name: 'instrument',
                classname: 'org.jacoco.ant.InstrumentTask',
                classpath: configurations.jacocoAnt.asPath)
        ant.instrument(destdir: outputDir) {
            fileset(dir: sourceSets.main.output.classesDir)
        }
    }
}
gradle.taskGraph.whenReady { graph ->
    if (graph.hasTask(instrument)) {
        tasks.withType(Test) {
            doFirst {
                classpath = files(instrument.outputDir) + classpath + configurations.jacocoRuntime
            }
        }
    }
}
task report(dependsOn: ['instrument', 'test']) {
    doLast {
        ant.taskdef(name: 'report',
                classname: 'org.jacoco.ant.ReportTask',
                classpath: configurations.jacocoAnt.asPath)
        ant.report() {
            executiondata {
                ant.file(file: buildDir.path + '/reports/jacoco/jacoco-sonar/jacoco-coverage.exec')
            }
            structure(name: 'Example') {
                classfiles {
                    fileset(dir: sourceSets.main.output.classesDir)
                }
                sourcefiles {
                    fileset(dir: 'src/main/java')
                }
            }
            html(destdir: buildDir.path + '/reports/jacoco')
        }
    }
}

此处报告任务将创建项目的脱机检测文件

最后，执行sonarqube任务。然后您可以看到PowerMock类的覆盖范围也包括在内

Execution command ./gradlew report sonarqube

---

然后在您的sonarqube主机（localhost:9000）中进行查看。

Jacoco Offline Instrumentation是解决此问题的解决方案

查看我的gradle构建文件

Build and run tests:
Linux:
\$ ./gradlew
Windows:
\$ gradlew
------------------------------------------
"""

apply plugin: 'java'
apply plugin: 'org.sonarqube'
apply plugin: 'jacoco'

// Project group and version
group 'com.abcd.jacocoTest'
version '1.0.0'

// JDK version source compatibility
sourceCompatibility = 1.8

// JDK version target compatibility
targetCompatibility = 1.8

configurations {
    jacocoAnt
    jacocoRuntime
}

task wrapper(type: Wrapper) {
    gradleVersion = "4.5.1"
}

defaultTasks 'clean', 'test'

buildscript {
    repositories {
        maven { url "https://plugins.gradle.org/m2/" }
    }

    dependencies {
        classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.6.2"
    }
}

repositories {
    mavenCentral()
}

dependencies {

    jacocoAnt group: 'org.jacoco', name: 'org.jacoco.ant', version: '0.8.1'
    jacocoAgent group: 'org.jacoco', name: 'org.jacoco.agent', version: '0.8.1'
    testCompile group: 'junit', name: 'junit', version: '4.12'
    testCompile group: 'org.mockito', name: 'mockito-core', version: '2.8.9'
    testCompile group: 'org.powermock', name: 'powermock-module-junit4', version: '1.7.4'
    testCompile group: 'org.powermock', name: 'powermock-api-mockito2', version: '1.7.4'
    testCompile group: 'org.powermock', name: 'powermock-api-easymock', version: '1.7.4'

}

test {
    testLogging {
        afterSuite { desc, result ->
            if (!desc.parent) { // will match the outermost suite
                println "Unit Tests: ${result.resultType} (${result.testCount} tests, ${result.successfulTestCount} successes, ${result.failedTestCount} failures, ${result.skippedTestCount} skipped)"
            }
        }
    }

    jacoco {
        append = "false"
        destinationFile = file("$buildDir/reports/jacoco/jacoco-sonar/jacoco-coverage.exec")
    }
}

jacoco {
    toolVersion = "0.8.0"
}

jacocoTestReport {
    reports {
        html.destination file("${buildDir}/reports/jacoco/jacocoHtml")
    }
}

sonarqube {
    properties {
        property "sonar.projectName", 'JacocoTest'
        property "sonar.host.url", "http://localhost:9000"
        property "sonar.java.binaries", "${buildDir}/classes"
        property "sonar.java.libraries", "**/*.jar"
        property "sonar.dynamicAnalysis", "reuseReports"
        property "sonar.jacoco.reportPaths", "${buildDir}/reports/jacoco/jacoco-sonar/jacoco-coverage.exec"
    }
}

task instrument(dependsOn: ['classes']) {
    ext.outputDir = buildDir.path + '/reports/classes-instrumented'
    doLast {
        ant.taskdef(name: 'instrument',
                classname: 'org.jacoco.ant.InstrumentTask',
                classpath: configurations.jacocoAnt.asPath)
        ant.instrument(destdir: outputDir) {
            fileset(dir: sourceSets.main.output.classesDir)
        }
    }
}
gradle.taskGraph.whenReady { graph ->
    if (graph.hasTask(instrument)) {
        tasks.withType(Test) {
            doFirst {
                classpath = files(instrument.outputDir) + classpath + configurations.jacocoRuntime
            }
        }
    }
}
task report(dependsOn: ['instrument', 'test']) {
    doLast {
        ant.taskdef(name: 'report',
                classname: 'org.jacoco.ant.ReportTask',
                classpath: configurations.jacocoAnt.asPath)
        ant.report() {
            executiondata {
                ant.file(file: buildDir.path + '/reports/jacoco/jacoco-sonar/jacoco-coverage.exec')
            }
            structure(name: 'Example') {
                classfiles {
                    fileset(dir: sourceSets.main.output.classesDir)
                }
                sourcefiles {
                    fileset(dir: 'src/main/java')
                }
            }
            html(destdir: buildDir.path + '/reports/jacoco')
        }
    }
}

此处报告任务将创建项目的脱机检测文件

最后，执行sonarqube任务。然后您可以看到PowerMock类的覆盖范围也包括在内

Execution command ./gradlew report sonarqube

---

然后去看看你的sonarqube主机（localhost:9000）。

你能找到解决办法吗？我也有同样的问题请看下面的答案您是否能找到解决办法？我也有同样的问题请看下面的答案您更改了什么工具来覆盖单元测试？我完全放弃了PowerMock并开始重新设计我们的软件。因为我们使用的是Java8，所以您可以在接口中使用默认方法实现来替换静态实用程序方法。因此，它只是斯波克和杰科科。你改变了什么工具来覆盖单元测试？我完全放弃了PowerMock，开始重新设计我们的软件。因为我们使用的是Java8，所以您可以在接口中使用默认方法实现来替换静态实用程序方法。所以只有斯波克和杰科科。