【发布时间】:2019-06-24 09:47:39
【问题描述】:
我想查找Android应用(Android studio + gradle)的手动测试和自动测试(appium)的代码覆盖率。
StackOverflow 上已经有一些与此问题相关的问题,但没有一个对我有用。我已经按照这个问题的步骤:Android Coverage launch with JaCoCo 在 sdcard/ 中生成的 jacoco.exec 文件是 37 个字节,基本上是空的。
build.gradle 的当前配置:
apply plugin: 'com.android.application'
apply plugin: 'jacoco'
def coverageSourceDirs = [
'../app/src/main/java'
]
jacoco{
toolVersion = "0.7.4.201502262128"
}
task jacocoTestReport(type: JacocoReport) {
group = "Reporting"
description = "Generate Jacoco coverage reports after running tests."
reports {
xml.enabled = true
html.enabled = true
}
classDirectories = fileTree(
dir: './build/intermediates/classes/debug',
excludes: ['**/R*.class',
'**/*$InjectAdapter.class',
'**/*$ModuleAdapter.class',
'**/*$ViewInjector*.class'
])
sourceDirectories = files(coverageSourceDirs)
executionData = files("$buildDir/outputs/code-coverage/connected/coverage.exec")
doFirst {
new File("$buildDir/intermediates/classes/").eachFileRecurse { file ->
if (file.name.contains('$$')) {
file.renameTo(file.path.replace('$$', '$'))
}
}
}
}
// this is for the report
...
jacoco.java:
package anubhav.calculatorapp;
import android.util.Log;
import java.lang.reflect.Method;
public class jacoco {
static void generateCoverageReport() {
String TAG = "jacoco";
// use reflection to call emma dump coverage method, to avoid
// always statically compiling against emma jar
String coverageFilePath = "/sdcard/coverage.exec";
java.io.File coverageFile = new java.io.File(coverageFilePath);
try {
Class<?> emmaRTClass = Class.forName("com.vladium.emma.rt.RT");
Method dumpCoverageMethod = emmaRTClass.getMethod("dumpCoverageData",
coverageFile.getClass(), boolean.class, boolean.class);
dumpCoverageMethod.invoke(null, coverageFile, false, false);
Log.e(TAG, "generateCoverageReport: ok");
} catch (Exception e) {
Log.e("jacoco", "inside catch. no emma jar found");
new Throwable("Is emma jar on classpath?", e);
}
}
}
【问题讨论】:
标签: android testing gradle code-coverage jacoco