Selenium supports Cross Browser Testing and parallel testing. The Selenium tests can be run on multiple browsers and multiple machines and multiple Operating systems. Selenium offers open source tools and supports test automation for web applications
Supports several scripting languages like Java, Python, C#, and PHP
Reporting are very easy and extensible,
Selenium uses Browser native commands. It locates and actions applied on UI elements
TestNG quick summary:
TestNG’s is Selenium + reporting features. It is easy to generate reports using Listeners and Reporters in TestNG
Features of TestNG includes the following,
1) Annotations – please refer my annotation blogAnnotation – TestNG’s test case priority
2) Supports parameterization/ data driven testing
3) Test cases can be grouped and parallel testing is allowed.
Automaton testing using Cucumber – Behavior driven development (BDD)
Application behavior is the main focus on BDD. The requirements are written in English which gives more readability and understandability of the requirement.
So any roles in the company (Tester, developer, end user, and techno functional person) can read it and understand it. Also this will reduce the complication in terms of missing requirement or misrepresenting or misunderstanding requirements between different roles (Developer /tester / end user)
Gherkin is a business readable language – refer below for an example. Below feature file is integrated with Selenium and are having user stories as below.
Please refer below – “feature, Scenario, Given, When, And, Then “are the Keywords below to understand on how to write a feature file.
What is TestRunner in Cucumber
In order to link Cucumber with Selenium WebDriver, you need to start a Java project in eclipse IDE.
Then, add both Cucumber and Selenium jar files
Write test runner code and execute the same . Please refer BDD testing details on Selenium Cucumber