hacker-news

simple app to load hacker-news

Guide to generate code coverage

Note

Instrumented test will rely on real data from internet, so please make sure the device/emulator have stable internet access when runing instrumented test.

Step 1

make sure you have a emulator running or a device connecting to the pc

Step 2

code coverage can be generated with command line or android studio

Using command line

1. go to the project folder

cd HackerNews

2. clean and generate test report and code coverage report

...............for Mac/Linux.......................

./gradlew clean jacocoTestReport

...............for Windows.........................

gradlew clean jacocoTestReport

Using android studio - command line

1. open the project with android studio

2. open "Terminal" at the buttom, run following command

...............for Mac/Linux.......................

./gradlew clean jacocoTestReport

...............for Windows.........................

gradlew clean jacocoTestReport

Using android studio - GUI

1. open the project with android studio

2. open the "Gradle projects" panel from the "Gradle" lable at the right side, browse to HackerNews-Tasks-other-jacocoTestReport-double click to run it

Step 3

The reports are locating in below folders

Unit test report >>>>>>>>>>>>>>>>>>> HackerNews\app\build\reports\tests\testDebugUnitTest

Instrumented test report >>>>>>>>>>>>>>>>>>> HackerNews\app\build\reports\androidTests\connected

code coverage report(instrument test only--81% coverage) >>>>>>>>>>>>>>>>>>> HackerNews\app\build\reports\coverage\debug

code coverage report(overall--83% coverage) >>>>>>>>>>>>>>>>>>> HackerNews\app\build\reports\jacoco\jacocoTestReport\html