Android Test Automation Workshop

Íntel Software and Services Group
Android:testautomationworkshopEduardo Carrara
Developer Evangelist – Intel Developers Relations Division

Intel Software and Services Group
#AndroidOnIntel
2
+EduardoCarraraDeAraujo
https://www.facebook.com/ducarrara
@DuCarrara
br.linkedin.com/in/eduardocarrara/
ecarrara-araujo

Intel Software and Services Group 3
Objective
Practice the usage of test automation tools available in the
Android Framework through the following activities:
• Prepare the test environment for development and execution.
• Development of unit tests that run on the local JVM.
• Development of UI Tests with Espresso.
• Development of Cross Apps Tests with UI Automator.
• Running tests in the cloud with TestDroid.

Requirements
• Android Studio 1.3+
• Test Device with Android 4.0+
• SDK Version 23
• Build Tools 23.0.0
• AppCompat-v7 23.3.0

Base App - BeerWith
• Simple demo app to help you keep track of
what have you been drinking and with who.
• https://github.com/ecarrara-araujo/beer-with
• If you want to follow the workshop just clone
it and work on branch master.
• Check the branch ahead for the
implementations:
• Imasters-android-devconf-tests-workshop

#1–CreatingyourfirstUnitTest
6

#1 – Creating your first Unit Test
testCompile 'junit:junit:4.12'
• Add the Junit dependency to the app/build.gradle

Create these directories.

public class UtilityTest {
@Test
public void testGetDateFormattedTime() throws Exception {
String expectedDateFormat = "yyyy, MMMM dd";
Calendar calendar = Calendar.getInstance();
calendar.set(2015, 4 - 1, 3); //20150403
String expectedResult = (new SimpleDateFormat(expectedDateFormat)).format(calendar.getTime());
String result = Utility.getDateFormattedTime(calendar, expectedDateFormat);
assertEquals("Date was not correctly formatted.", expectedResult, result);
// testing a second format to be sure
expectedDateFormat = "dd MM yyyy";
expectedResult = (new SimpleDateFormat(expectedDateFormat)).format(calendar.getTime());
result = Utility.getDateFormattedTime(calendar, expectedDateFormat);
assertEquals("Date was not correctly formatted.", expectedResult, result);
}
}

$ ./gradlew testor

or
appbuildreportstestsdebugindex.html

#2Testingtheuiwithespresso
15

#2 Testing the ui with espresso
• App/build.gradle
defaultConfig {
testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
}
dependencies {
androidTestCompile 'com.android.support.test:runner:0.3'
androidTestCompile 'com.android.support.test:rules:0.3'
androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2'
}
• ./build.gradle
allprojects {
configurations.all {
resolutionStrategy.force 'com.android.support:support-annotations:23.0.0' } }

Here comes a whole lot of code…
Check the file:
BeerWithappsrcandroidTestjavabrengecarrarabeerwit
hBeerWithMainActivityInstrumentationTest.java

or $ ./gradlew connectedCheck

or
appbuildreportsandroidTestsconnectedindex.html

#3CROssappTestingwithUIAutomator
22

#3 Cross app Testing with UI Automator
• App/build.gradle
defaultConfig {
testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
}
• ./build.gradle
allprojects {
configurations.all {
resolutionStrategy.force 'com.android.support:support-annotations:23.0.0' } }
dependecies {
androidTestCompile 'com.android.support.test:runner:0.3'
androidTestCompile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.1'
androidTestCompile 'org.hamcrest:hamcrest-integration:1.3'
}

Androidsdk/tools/uiautomatorviewer

Here comes a whole lot of code…
Check the file:
BeerWithappsrcandroidTestjavabrengecarrarabeerwit
hAddingBeerWithCompleteTestFlow.java

or $ ./gradlew connectedCheck

or

Intel Information Technology
What is next?
35
• Follow the guide and automate your tests!
• How to integrate continous integration and delivery with Android?
• Code Coverage
• Mocking

Intel Developer Zone
https://software.intel.com/en-us/android/app-testing

Thanks!
37
+EduardoCarraraDeAraujo
https://www.facebook.com/ducarrara
@DuCarrara
br.linkedin.com/in/eduardocarrara/
ecarrara-araujo/vilibra

References
• Android Testing: https://developer.android.com/tools/testing/testing_android.html
• Android Unit Testing Support: http://tools.android.com/tech-docs/unit-testing-support
• UI Testing: https://developer.android.com/training/testing/ui-testing/index.html
• Android Testing Support Library: https://developer.android.com/tools/testing-support-
library
• Android Instrumentation:
http://developer.android.com/tools/testing/testing_android.html#Instrumentation
• Junit: http://junit.org
• Testdroid: http://testdroid.com
• Intel App Testing Page: https://software.intel.com/en-us/android/app-testing

References
• Codelab Android Studio Testing: https://io2015codelabs.appspot.com/codelabs/android-
studio-testing#1
• Android Testing Blueprints: https://github.com/googlesamples/android-testing-
templates/tree/master/AndroidTestingBlueprint
• Testing on Android by Vincent Brison: http://vincentbrison.com/2015/08/05/testing-on-
android-part1-a-practical-approach/
• Android Developers Unit Testing Training:
https://developer.android.com/training/testing/unit-testing/index.html
• Android Testing Samples: https://github.com/googlesamples/android-testing/
• G+ Community: https://plus.google.com/communities/10515313437206298596
• Stack Overflow: http://stackoverflow.com/questions/tagged/android-testing

References
• Espresso v2 Cheat Sheet - https://code.google.com/p/android-test-
kit/wiki/EspressoV2CheatSheet

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Android Test Automation Workshop

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