Home > cucumber, selenium > Improve Writing your Cukes

Improve Writing your Cukes

Based from the simple_search.feature that we have in Automated Testing with Cucumber + Capybara, we don’t want to limit users by writing element locators like id, css or xpaths, hardcoding search strings and validations in our Cucumber scenarios:

Simple search scenario


Scenario: A simple google search scenario
Given I am on the main google search
When I fill in "q" with "Cucumber test"
And I click "gbqfb" button
And I click on the first result
Then I should see "Cucumber lets software development teams describe how software should behave in plain text."

We can improve this 5-liner scenario by creating new step definition that accepts variable and reusing the previous step definitions in the new step.

Better search scenario


Scenario: The better way to do google search
Given I am on the main google search
When I search for "Cucumber test"
Then I verify first search result have "Cucumber lets software development teams describe how software should behave in plain text."

In order to make this new scenario running, we need to define the new step definitions:


Given /^I search for "([^\"]*)"$/ do |query|
 step %{I fill in "q" with "#{query}"}
 step %{I click "gbqfb" button}
end

Then /^I verify first search result have "([^\"]*)"$/ do |text|
 step %{I click on the first result}
 step %{I should see "#{text}"}
end

But wait, there’s even a better approach to present this scenario where we will use one of the Gherkin keyword “Scenario Outline.” Outline allows us to parameterized our test data by passing it to Examples.

Best search scenario

Scenario Outline: The best way to do google search
 Given I am on the main google search
 When I search for "<String>"
 Then I verify first search result have "<Search criteria>"

Examples:
 | String         | Search criteria   |
 | Cucumber tests | Cucumber          |
 | Selenium       | What is Selenium? |

Hope you had a great time, just like me. Happy Cuking!

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Categories: cucumber, selenium Tags: , ,
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