TestNG vs Cucumber: Core Differences

In this post, we’ll look at Cucumber Framework and how it can help you and your team build better products. @Parameters will help us to parameterize the desired capabilities such as browsername, version, platform etc. Have a look at LambdaTest Capabilities Generator for fetching the coded values What is Cucumber according to your desired capabilities. If you take a glance at above xml file we have two parameters which are browser and version. Thread count in the xml code represents the number of concurrent session which are possible. Kindly replace the stepDefinition code with below TestNG model.

Gherkin currently supports keywords in dozens of languages. Once you have completed creating a feature file, created steps would be highlighted with warnings indicating that you haven’t defined the step contained in step definition file yet. For automation testing with Selenium & Cucumber framework for Java, we need to create a GoogleSearch.feature file under Features package with below content under “src/test/java” path. Focuses more in terms of end-user experience or inclined more towards behavior specifications while compared to that of traditional Test Driven methodology. Tests are written more from end user’s point of view, making them easier to understand for performing Selenium automation testing.

Selenium vs Cucumber: Core Differences

Selenium is the industry-standard open source testing framework. Testing teams can use Selenium to run fast and repeatable tests across all browsers and operating systems. It’s most widely used to automate web applications for end-to-end testing.

If you have business testers on the team, they would likely prefer to use Cucumber — or another BDD framework, like Quantum — since can be used without coding knowledge . View all web browser and mobile devices available in our cloud-based test lab. Learn how Selenium and Cucumber can be used together for automated testing. It offers a centralized information repository to enable self-service.

Advantages Of Using BDD For Automation Testing With Selenium & Cucumber

First, we need to add Selenium jar file to this project. This keyword can be used to define steps that should be run before each scenario in a feature file. Different types of Cucumber tests include acceptance tests, functional tests, unit tests, and integration tests. You can use Cucumber testing when you want to test an application’s functionality or to ensure that different parts of an application are working together as expected.

As always, it is important to run the Cucumber Selenium tests on real browsers and devices. BrowserStack offers a Cloud Selenium Grid of 3000+ real browsers and devices for testing purposes – both live and automated. Simply sign up, choose the required device-browser-OS https://www.globalcloudteam.com/ combination, and start testing websites for free. A standalone unit or a single functionality for a project can be called a Feature. Each of these features will have scenarios that must be tested using Selenium integrated with Cucumber.

Digital Experience Testing

Below output gets repeated for the number of data sets, i.e., 3 sets. You need to search files and download them one by one individually. In this tutorial, you will learn how to integrate Cucumber with Selenium Webdriver. This will help you identify slow tests so that you can optimize them. Third, use a tool like Slack to receive notifications when your tests start and finish.

Using a BDD framework has its own advantages, ones that can help you take your Selenium test automation a long way. Not to sideline, these BDD frameworks help all of your stakeholders to easily interpret the logic behind your test automation script. To add Selenium to Cucumber, add the selenium-java and selenium dependencies JARs to the project. To import the necessary JARs for Cucumber setup in Eclipse, click ‘Apply and Close’.

Use Perfecto For Selenium, Cucumber, & More

However, the cons stated above could be resolve with cloud solutions such as LambdaTest which is a cross browser testing cloud. LambdaTest offers an online Selenium grid consisting 3000+ real browsers and operating systems help you achieve maximum amount of browser test coverage. Build time could be drastically reduced by utilizing LambdaTest automation for your test execution.

A file that stores data about features, their descriptions, and the scenarios to be tested is called a Feature File. Widely beneficial for User Acceptance Testing where the test scenarios are largely driven by behavior, Cucumber strengthens Automation Testing. Largely used for acceptance tests, Cucumber is written in Ruby, while the tests are written in Gherkin, a non-technical and human-readable language. Automation Testing accelerates the software development lifecycle.

Using Cucumber Within A Selenium Framework

Each method should be written in Gherkin syntax and include Given, When, and Then steps. We can integrate parallel test execution for automation testing with Selenium & Cucumber framework for saving a considerable amount of time during test execution. The test or acceptance criteria being targeted makes it hard for team collaboration. To overcome the above trouble heads, Behavior Driven Development was introduced to reduce the time to test, less code with more collaboration. The core of cucumber has been developed in Ruby programming language however it supports all the majorly used programming languages for testing such as Java, C#, Python.

• Automatically create documentation that’s up to date and easily shareable.
• You can use Cucumber without Selenium, just like you can use Selenium without Cucumber.
• Central to the Cucumber BDD approach is its ordinary language parser called Gherkin.
• Difficulty debugging failures can be caused by incorrect assumptions about how the application works or by insufficient specific tests.

Cloud testing products like BrowserStack support Selenium testing with Cucumber. Here’s an example of Cucumber Test for checking the Login functionality for an existing user. The above command will run only those scenarios that contain the word ‘logout’. Cucumber comes with a built-in command line interface that covers a comprehensive list of instructions.

Learn more about cross-browser testing with Sauce Labs

It also has a Chrome extension to record and playback tests, and the built-in AI engine simplifies test maintenance to the maximum. The use of non-technical language enhances communication across cross-functional product teams, from analysts to managers to stakeholders. To learn more about automation testing with Selenium, Cucumber, and TestNG, check out the full article on Automation Testing With Selenium, Cucumber & TestNG.