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add code coverage to gradle #591

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Merged
germanattanasio merged 1 commit into from
Feb 21, 2017
Merged

add code coverage to gradle #591

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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -258,6 +258,8 @@ Gradle:
$ gradle jar # build jar file (build/libs/watson-developer-cloud-3.5.3.jar)
$ gradle test # run tests
$ gradle check # performs quality checks on source files and generates reports
$ gradle testReport # run tests and generate the aggregated test report (build/reports/allTests)
$ gradle codeCoverageReport # run tests and generate the code coverage report (build/reports/jacoco)
```


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38 changes: 38 additions & 0 deletions build.gradle
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Expand Up @@ -16,8 +16,14 @@ task docs(type: Javadoc) {

allprojects {
apply plugin: 'java' // *Compatibility has no effect before the 'java' plug-in is applied
apply plugin: 'jacoco'

sourceCompatibility = JavaVersion.VERSION_1_7
targetCompatibility = JavaVersion.VERSION_1_7

repositories {
mavenCentral()
}
}

subprojects {
Expand All @@ -35,3 +41,35 @@ subprojects {
}
}
}

task codeCoverageReport(type: JacocoReport) {
// Gather execution data from all sub projects
// (change this if you e.g. want to calculate unit test/integration test coverage separately)
executionData fileTree(project.rootDir.absolutePath).include("**/build/jacoco/*.exec")

// Add all relevant source sets from the sub projects
subprojects.each {
sourceSets it.sourceSets.main
}

reports {
xml.enabled true
xml.destination "${buildDir}/reports/jacoco/report.xml"
html.enabled true
html.destination "${buildDir}/reports/jacoco"
csv.enabled false
}
}

// always run the tests before generating the report
codeCoverageReport.dependsOn {
subprojects*.test
testReport
}

task testReport(type: TestReport) {
destinationDir = file("$buildDir/reports/allTests")

// Include the results from the `test` task in all subprojects
reportOn subprojects*.test
}