Selenium 2.0 is a tool that makes the development of automated tests for web applications easier. What is the difference between Selenium 2.0 and Selenium 3.0? Compare the test outcome with the actual outcomeĤ.Prioritization of test cases: The selected test cases are prioritized based on business impact and critical functionalities.įunctional testing - Functional Testing involves the verification of every function of the application with the required specification.In this step, some of the tests are selected. Regression test selection: Tests are classified as feature tests, integration tests, and the end to end tests.It proves to be very expensive and time-consuming. Re-testing: All tests in the existing test suite are executed.Regression testing - It is a full or partial selection of already executed test cases that are re-executed to ensure existing functionalities work fine. Selenium supports Regression testing and Functional testing. What are the testing types supported by Selenium? May require the knowledge of programming languages: Selenium WebDriver expects the user to have some basic knowledge about programming.ģ.No built-in reporting and test management facility: Selenium has to be integrated with tools like TestNG, or JUnit among others to facilitate test reporting and management.Tests web applications only: Selenium needs to be integrated with third-party tools like Appium and TestNG to test desktop and mobile applications.Unavailability of reliable tech support: Since Selenium is an open-source tool, it does not have dedicated tech support to resolve the user queries.What are the limitations of Selenium testing? It is exceptionally flexible and is integrated with other suite components for simultaneous execution. It allows the parallel execution of tests on different browsers and different operating systems. The grid was designed to distribute commands to different machines simultaneously. Unlike RC, WebDriver does not require an additional server and interacts natively with the browser applications. It makes provision to act on web elements. WebDriver is a programming interface that helps create and run test cases. The commands from the test script are accepted by this server and are sent to the browser as Selenium core JavaScript commands. RC is a server that allows users to write application tests in various programming languages. It records the user actions on the web browser and exports them as a reusable script. It is a Firefox/Chrome plug-in that was developed to speed up the creation of automation scripts. Beginner Level Selenium Interview Questions 1.
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