Install apk

adb install 

 

In case that you have both simulator and device connected but you want to install the app on device, then use the global option “-d” just right after the “adb” command will help.

-d      use USB device (error if multiple devices connected)

Update existing apk on device.

adb -d install -r 

Uninstall apk

uninstall [-k] PACKAGE
     remove this app package from the device
     '-k': keep the data and cache directories

Run instrumented tests

Run all tests

./gradlew connectedAndroidTest

Run a particular test class

./gradlew connectedAndroidTest -Pandroid.testInstrumentationRunnerArguments.class=com.example.android.ExampleTest

Run a particular test case

./gradlew connectedAndroidTest -Pandroid.testInstrumentationRunnerArguments.class=com.example.android.ExampleTest#testCase_001