Calabash is an automated UI acceptance testing framework that allows us to write and execute test cases to validate the functionality of the mobile applicatioAndroid and iOS mobile apps. 
Setting-up the Calabsh Android in Windows 
To setup the calabash in your machine you should have ruby installed. 
 You can find the ruby installer from this link :
https://www.ruby-lang.org/en/installation/#rubyinstaller
 1. Open the command prompt and type 
                gem install-android calabash
 2.   To make sure that you have installed android-calabash, check its version
 3.   After the installation you can create the basic skeleton 
Here you can see *.feature file 
That contains scenarios that we are going to automate. 
Methods used by the feature file is written in *.rd file inside the "step definition" folder
