Android自动化测试生成单元测试结果报告

import java.io.File;

import java.io.FileWriter;

import java.io.IOException;

import java.io.Writer;

import org.xmlpull.v1.XmlPullParserFactory;

import org.xmlpull.v1.XmlSerializer;

import android.content.Context;

import android.os.Bundle;

import android.os.Environment;

/**

* This test runner creates a TEST-all.xml in the files directory of the application under test. The output is compatible with that of the junitreport ant task, the format

* that is understood by Hudson. Currently this implementation does not implement the all aspects of the junitreport format, but enough for Hudson to parse the test results.

*/

public class InstrumentationTestRunner extends android.test.InstrumentationTestRunner {

private Writer mWriter;

private XmlSerializer mTestSuiteSerializer;

private long mTestStarted;

private static final String JUNIT_XML_FILE = "TEST-all.xml";

@Override

public void onStart() {

try{

File fileRobo = new File(getTestResultDir(getTargetContext()));

if(!fileRobo.exists()){

fileRobo.mkdir();

}

if(isSDCardAvaliable()){

File resultFile = new File(getTestResultDir(getTargetContext()),JUNIT_XML_FILE);

startJUnitOutput(new FileWriter(resultFile));

}else{

startJUnitOutput(new FileWriter(new File(getTargetContext().getFilesDir(), JUNIT_XML_FILE)));

}

}

catch(IOException e){

throw new RuntimeException(e);

}

super.onStart();

}

void startJUnitOutput(Writer writer) {

try {

mWriter = writer;

mTestSuiteSerializer = newSerializer(mWriter);

mTestSuiteSerializer.startDocument(null, null);

mTestSuiteSerializer.startTag(null, "testsuites");

mTestSuiteSerializer.startTag(null, "testsuite");

} catch (Exception e) {

throw new RuntimeException(e);

}

}