Run your first test

BrowserStack App Automate enables you to test native and hybrid mobile applications using the Appium automation framework. Its easy to run your Appium tests written using Cucumber framework on real Android and iOS devices on BrowserStack. In this guide, you will learn how to :

1. Setup your environment
2. Upload your app
3. Configure and run your first test
4. View test execution results

1. Setup your environment

• You will need a BrowserStack username and access_key. If you haven’t created an account yet, sign up for a free trial or purchase a paid plan. After signup, you can obtain your access credentials from account settings
• Ensure you have Ruby installed on your system. You can download updated Ruby versions from ruby-lang.org
• Ensure you have Bundler installed on your system. To install Bundler, follow steps outlined in the bundler installation guide
• You will need access to your Android app (.apk or .aab file) or iOS app (.ipa file)

2. Upload your app

Upload your Android app (.apk or .aab file) or iOS app (.ipa file) to BrowserStack servers using our REST API. Here is an example cURL request to upload app on App Automate :

curl -u "YOUR_USERNAME:YOUR_ACCESS_KEY" \
-X POST "https://api-cloud.browserstack.com/app-automate/upload" \
-F "file=@/path/to/apk/file"

curl -u "YOUR_USERNAME:YOUR_ACCESS_KEY" ^
-X POST "https://api-cloud.browserstack.com/app-automate/upload" ^
-F "file=@/path/to/apk/file"

Ensure that @ symbol is prepended to the file path in the above request. A sample response for the above request is shown below:

{
    "app_url" : "bs://j3c874f21852ba57957a3fdc33f47514288c4ba4"
}

Please note the app_url value returned in the API response (bs://j3c874..... in the above example). We will use this value to set the application under test while configuring the test later on.

3. Configure and run your first test

Setup your project

Clone the Cucumber sample integration code from our GitHub repository.

git clone https://github.com/browserstack/cucumber-ruby-appium-app-browserstack.git

Next, execute the following commands in project’s base directory to install the required dependencies:

# Test an android app
cd android/examples
bundle install

# Test an iOS app
cd ios/examples
bundle install

This will install requisite dependencies including Appium’s Ruby client :

source 'https://rubygems.org'

gem 'appium_lib'
gem 'cucumber'
gem 'rspec'
gem 'rake'
gem 'browserstack-local'
gem 'parallel_tests'
gem 'selenium-cucumber'
gem 'selenium-webdriver'

Configure Appium’s desired capabilities

Desired capabilities are a series of key-value pairs that allow you to configure your Appium tests on BrowserStack. The following capabilities are required:

• browserstack.user capability: It is used to specify your BrowserStack username credential.
• browserstack.key capability: It is used to specify your BrowserStack access_key credential.
• app capability: It is used to specify your uploaded app that will be installed on device during test execution. Use the app_url obtained in Upload your App section to set its value.
• device capability: It is used to specify the BrowserStack device you want to run the test on.

In the Cucumber sample integration code, Appium’s desired capabilities are defined in the first.config.yml file located in the examples/run-first-test/config directory :

server: "hub-cloud.browserstack.com"

common_caps:
  "browserstack.user": "YOUR_USERNAME"
  "browserstack.key": "YOUR_ACCESS_KEY"
  "project": "First Cucumber Android Project"
  "build": "Cucumber Android"
  "browserstack.debug": true

browser_caps:
  -
    "device": "Google Pixel 3"
    "os_version": "9.0"
    "app": "bs://<app-id>"
    "name": "first_test"

server: "hub-cloud.browserstack.com"

common_caps:
  "browserstack.user": "YOUR_USERNAME"
  "browserstack.key": "YOUR_ACCESS_KEY"
  "project": "First Cucumber iOS Project"
  "build": "Cucumber iOS"
  "browserstack.debug": true

browser_caps:
  -
    "device": "iPhone 11 Pro"
    "os_version": "13"
    "app": "bs://<app-id>"
    "name": "first_test"

Create remote Webdriver

Once you have configured desired capabilities, you can initialize an Appium webdriver to test remotely on BrowserStack. In order to do so, you need to use a remote BrowserStack URL along with your BrowserStack access credentials.

In the Cucumber sample integration code, the remote Webdriver is initialised in the env.rb file located in the examples/run-first-test/features/support directory as shown below :

#...

desired_caps = {
  caps: caps,
  appium_lib: {
    server_url: "https://hub-cloud.browserstack.com/wd/hub"
  }
}

begin
  $appium_driver = Appium::Driver.new(desired_caps, true)
  $driver = $appium_driver.start_driver
rescue Exception => e
  puts e.message
  Process.exit(0)
end

#...

Setup your test-case

This step will help you setup your first test case with Cucumber framework. In the Cucumber sample integration code, we have provided a sample test-case in examples/run-first-test/features directory for BrowserStack’s sample apps. If you are testing your own app, please modify the test case accordingly.

Feature: Search in Wikipedia App

Background:
  Given I try to search using Wikipedia App

Scenario: Search for a term
  When I type in "BrowserStack"
  Then I should see results

Feature: Verify if displayed text matches entered text

Background:
  Given I try to find Text Button in Sample App
  
Scenario: Type a term
  When I type in "hello@browserstack.com" in the Text Input field
  Then I should get the entered text in the Text Output field

Run the test

You are ready to run your first Cucumber test on BrowserStack. In the Cucumber sample integration code, switch to examples/ directory, and run the test using command :

# Run using Rake
bundle exec rake first

4. View test execution results

You can access the test execution results, and debugging information such as video recording, network and device logs on App Automate dashboard or using our REST APIs.

What’s next

Congratulations! You just ran your first test on App Automate. Next, you can learn to :

• Run tests in parallel - Speed up test execution by running tests simultaneously across multiple BrowserStack devices
• Use Local testing - Test apps that access resources hosted on your development or testing environments

Need some help?

If you have any queries, please get in touch with us.