Welcome to Calabash for Android
Calabash is an automated testing technology for Android and iOS native and hybrid applications. This repository contains support for Android, for iOS, see Calabash Landing Page.
Calabash is a free open source project, developed and maintained by Xamarin.
While Calabash is completely free, Xamarin provides a number of commercial services centered around Calabash and quality assurance for mobile, namely Xamarin Test Cloud consisting of hosted test-execution environments which let you execute Calabash tests on a large number of Android and iOS devices.
Please see xamarin.com/test-cloud.
If you have any questions on Calabash-Android, please use the Google group http://groups.google.com/group/calabash-android
The documention is split into the following sections:
Calabash Android requires ruby >= 2.0 (latest stable release is preferred).
Ruby on MacOS
# Installs the Calabash Sandbox $ curl -sSL https://raw.githubusercontent.com/calabash/install/master/install-osx.sh | bash
Please do not install gems with
For more information about ruby on MacOS, see these Wiki pages:
Upgrading to Calabash-android 0.5
Calabash-android 0.5 introduced new features and removed a lot of actions. If your test project is dependent on some of the removed actions, you will have to reimplement the actions using ruby wrappers, queries and gestures. This document describes all changes needed to migrate to calabash-android 0.5
Generate a Cucumber skeleton
To get started with calabash it might be a good idea to run
calabash-android gen. It will create a Cucumber skeleton
in the current folder like this:
features |_support | |_app_installation_hooks.rb | |_app_life_cycle_hooks.rb | |_env.rb | |_hooks.rb |_step_definitions | |_calabash_steps.rb |_my_first.feature
In this skeleton you find all the predefined steps that comes with calabash. Try to take a look
my_first.feature and change it to fit your app.
Writing a test
The Cucumber features goes in the
features library and should have the ".feature" extension.
You can start out by looking at
features/my_first.feature. You can extend this feature or make your own using some of the predefined steps that comes with Calabash.
To run your test:
calabash-android run <apk>
Calabash-android will install an instrumentation along with your app when executing the app. We call this instrumentation for "test server". The "test server" has special permission that allows it to interact very closely with your app during test. Everytime you test a new binary or use an upgraded version of calabash a new test server will be build. The test server is an intrumentation that will run along with your app on the device to execute the test.
Screenshots are placed in the current working directory by default. The location can be changed by setting the
SCREENSHOT_PATH environment variable.
SCREENSHOT_PATH=/tmp/foo/ calabash-android run
would cause the first screenshot to appear at
The predefined steps are located in the
features/step_definitions folder. A compiled list of predefined steps with comments is available here
Problems starting the tests
If your app instantaneously crashes right after being started, bear in mind that it needs the permission
android.permission.INTERNET in order for calabash tests to run ( Issue #278 ). Add the following xml to your AndroidManifest.xml if you don't have it already:
<uses-permission android:name="android.permission.INTERNET" />
Problems clicking on buttons and text
If it seems that buttons/text aren't being clicked properly, you need to add the following xml to your AndroidManifest.xml:
<uses-sdk android:targetSdkVersion="SDK_VERSION" />
Where SDK_VERSION is the version of the Android SDK you are using. Version numbers can be found here
For example, Android 4.0 uses version 14, Android 4.0.3 uses version 15 and Android 4.1 uses version 16.