Usually you will want to run your cucumber appium test suite on a few different configurations.
For example, you may want to run it on an iPhone 6 9.0 simulator and you also may want to run it on an iPad Air 8.4 simulator. So how do you do this?
Well it’s easy. First you use your cucumber.yml file to list the different configurations. So if we use our example above
we could create two profiles, lets call them iphonesim and ipadsim.
They would look like this in the cucumber.yml file:
ipadsim: IDEVICENAME='ipad simulator'
iphonesim: IDEVICENAME='iphone simulator'
We then need to create two different appium.txt files. One for the ipadsim configuration and one for ipadsim configuration. For example, the iphonesim appium.txt one would look like this.
platformName = "ios"
deviceName = "iPhone 6"
platformVersion = "9.0"
app = "../../../apps/TestApp/build/release-iphonesimulator/myApp.app"
sauce_username = false
sauce_access_key = false
Save theiphonesim appium.txt file in a folder under Features/Support called “iphonesim” and theipadsim appium.txt under in a folder under Features/Support called “ipadsim”.
Then in env.rb tell Appium where to go to pick up the correct appium.txt based on which profile you have started your tests with.
Do this by adding something like this to your env.rb file
if ENV['IDEVICENAME']=='ipad simulator'
caps = Appium.load_appium_txt file: File.expand_path("./../ipadsim/appium.txt", __FILE__), verbose: true
elsif ENV['IDEVICENAME']=='iphone simulator'
caps = Appium.load_appium_txt file: File.expand_path("./../iphonesim/appium.txt", __FILE__), verbose: true
caps = Appium.load_appium_txt file: File.expand_path('./', __FILE__), verbose: true
Lastly, to run with your selected profile, cd into your cucumber folder and do the following:
To run the iPhone configuration execute:
cucumber -p iphonesim
To run the iPad configuration execute:
cucumber -p ipadsim
What does this actually do?
Well, if we use “cucumber -p iphonesim” as an example, firstly, the -p flag indicates to cucumber that you want to use a specific profile, so it looks up the profile in the cucumber.yml and sees IDEVICENAME=’ipad simulator’.
Cucumber then looks at the env.rb file and sees that when IDEVICENAME=’ipad simulator’ it should use the appium.txt file in the phonesim folder.
Appium then launches the simulator with the capabilites defined in the Features/Support/iphonesim/appium.txt.
This allows us to switch around configurations without changing anything other than our initial cucumber -p command.