Cucumber Questions et reponses d'entretien
Question 21. Explain the difference between Background and Hooks in Cucumber.
Background is used to define a set of common steps for all scenarios in a feature, while Hooks are blocks of code that run before or after specific events in the Cucumber execution cycle.
Example:
Feature: Online Shopping
Background:
Given a user is logged in
Scenario: Add item to cart
When the user adds an item to the cart
Then the cart should display the item
Question 22. How can you reuse step definitions in Cucumber?
Step definitions can be reused by creating separate step definition files and then referencing those step definitions in the feature files using the 'glue' option in the test runner configuration.
Example:
glue = {"path.to.step.definitions"}
Question 23. What is the purpose of the 'Scenario Outline' Examples table header in Cucumber?
The Examples table header in Scenario Outline specifies the names of the variables that will be used in the scenario, and it helps map the values from the Examples table to the corresponding placeholders in the scenario steps.
Example:
Scenario Outline: Search with different keywords
Given the user is on the search page
When the user searches for
Then results should include
Examples:
| keyword | result |
| cucumber | relevant results |
| testing | accurate results |
Question 24. What is the purpose of the 'But' keyword in Cucumber?
The 'But' keyword is used to provide an alternative step with additional clarification, often used after 'Given', 'When', or 'Then' for better readability.
Example:
Scenario: Login with valid credentials
Given the user is on the login page
When the user enters valid credentials
Then the user should be logged in
But the user dashboard should be displayed
Question 25. How do you organize feature files in a Cucumber project?
Feature files are typically organized based on the functionality they represent or by feature. A common approach is to create directories for each feature and place related feature files within those directories.
Example:
project
|-- src
| |-- test
| |-- java
| |-- features
| |-- login
| |-- login.feature
| |-- search
| |-- search.feature
Les plus utiles selon les utilisateurs :