Java 覆盖范围不适用于使用gradle的PowerMock、Jacoco和Sonarqube

我已经有一段时间一直在用我的头来打击它了，所以我想我应该把它打开，让别人指出我错在哪里

我使用的是Gradle4.10、Java9.04、Jacoco0.8.4和Sonarqube7.9。我一直试图让我的覆盖范围包括使用Powermock运行的测试，而我的离线资源遇到了一些麻烦。我尝试了多种来源，包括：

我对示例所做的更改主要是围绕着对sourceset.main.output.classesDir的弃用。我没有承诺使用任何插件版本，但我现在需要坚持使用Java9和Maven4。如果有更好的方法获得相同的功能，我很乐意替换jacoco或mockito

我试图把这个问题归结为一个尽可能简单的问题

简单应用程序

public class App {
    public void mockTest() throws ClassNotFoundException {
        try (FileInputStream fis = new FileInputStream(new File("Hello.txt"))) {
            //do stuff
        } catch (IOException e) {
            throw new ClassNotFoundException();
        }
    }

    public String simpleMethod(){
        return "Hello world";
    }
}

简单应用测试

@RunWith(PowerMockRunner.class)
@PowerMockIgnore({"javax.*", "com.sun.*"})
@PrepareForTest({App.class})
public class AppTest {

    @Test(expected = ClassNotFoundException.class)
    public void testAppHasAGreeting() throws Exception {
        PowerMockito.whenNew(FileInputStream.class).withParameterTypes(File.class).withArguments(any(File.class)).thenThrow(IOException.class);
        App app = new App();
        app.mockTest();
    }

    @Test
    public void simpleMethod() {
        SimpleClass simpleClass = new SimpleClass();
        Assert.assertEquals("Hello world", simpleClass.simpleMethod());
    }
}

渐变构建

plugins {
    id "org.sonarqube" version "2.8" apply false
}

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

version = "1.0-SNAPSHOT"
mainClassName = 'App'

configurations {
    jacocoAnt
    jacocoRuntime
}

dependencies {
    jacocoAnt group: 'org.jacoco', name: 'org.jacoco.ant', version: '0.8.5'
    jacocoRuntime group: 'org.jacoco', name: 'org.jacoco.agent', version: '0.8.5'
    <snip>
    compile 'junit:junit:4.12'
}
sonarqube {
    properties {
        property "sonar.host.url", "http://192.168.159.132:8051/"
        property "sonar.login", "11b80d093e28669fe5c31e17553b08258a91016f"
        property "sonar.java.binaries", "${buildDir}/classes"
        property "sonar.java.libraries", "**/*.jar"
        property "sonar.dynamicAnalysis", "reuseReports"
        property "sonar.jacoco.reportPaths", "${buildDir}/jacoco/test.exec"
        property "sonar.coverage.jacoco.xmlReportPaths", "${buildDir}/test-results/test"
    }
}

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) {
            for(File f :  sourceSets.main.output.getClassesDirs()){
                fileset(dir: f)
            }
        }
    }
}

gradle.taskGraph.whenReady { graph ->
    if (graph.hasTask(instrument)) {
        tasks.withType(Test) {
            doFirst {
                systemProperty 'jacoco-agent.destfile', buildDir.path + '/jacoco/tests.exec'
                classpath = files(instrument.outputDir) + classpath + configurations.jacocoRuntime
            }
        }
    }
}

task report(dependsOn: ['instrument', 'test']) {

    println "Source Classes" + sourceSets.main.output.getClassesDirs()

    doLast {
        ant.taskdef(name: 'report',
                classname: 'org.jacoco.ant.ReportTask',
                classpath: configurations.jacocoAnt.asPath)
        ant.report() {
            executiondata {
                ant.file(file: buildDir.path + '/jacoco/test.exec')
            }
            structure(name: 'Example') {
                classfiles {
                    fileset(dir: "build/classes/")
                }
                sourcefiles {
                    fileset(dir: 'src/main/java')
                }
            }
            html(destdir: buildDir.path + '/reports/jacoco')
        }
    }
}

[ant:report] Classes in bundle 'Example' do no match with execution data. For report generation the same class files must be used as at runtime.
[ant:report] Execution data for class App does not match.
[ant:report] Execution data for class AppTest does not match.