leandroBorgesFerreira

Steps for installing the Android Emulator from EC2 console:
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sudo apt install default-jdk
wget https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
unzip sdk-tools-linux-4333796.zip -d android-sdk
sudo mv android-sdk /opt/
export ANDROID_SDK_ROOT=/opt/android-sdk
echo "export ANDROID_SDK_ROOT=/opt/android-sdk" >> ~/.bashrc
echo "export PATH=$PATH:$ANDROID_SDK_ROOT/tools" >> ~/.bashrc
re-login

leandroBorgesFerreira

@RunWith(AndroidJUnit4.class)
public class MyActivityTest {

    @Rule public ActivityTestRule<MyActivity> activityTestRule = new ActivityTestRule<>(MyActivity.class, false, false);

    private MyApp myApp;

    @Before public void setup() {
        myApp = (MyApp) InstrumentationRegistry.getTargetContext().getApplicationContext();
    }