1. Selenium

2. Introduction • Selenium is an open-source and a convenient mechanized programming testing device for testing web applications. It has capacities to work crosswise over various programs and working frameworks. Selenium isn't only a solitary instrument yet an arrangement of devices that encourages analyzers to mechanize electronic applications all the more proficiently. • Give us now a chance to see every single one of the devices accessible in the Selenium suite and their utilization.

3. Selenium-IDE • The Selenium-IDE (Integrated Development Environment) is a simple to-utilize Firefox module to create Selenium test cases. It gives a Graphical User Interface to recording client activities utilizing Firefox which is utilized to learn and utilize Selenium, yet it must be utilized with Firefox program as different programs are not bolstered. • In any case, the recorded contents can be changed over into different programming dialects bolstered by Selenium and the contents can be executed on different programs also. • The accompanying table records the areas that we will cover in this section.

4. Selenium Remote Control • Selenium Remote Control (RC) was the principle Selenium venture that supported for quite a while before Selenium WebDriver(Selenium 2.0) appeared. Presently Selenium RC is scarcely being used, as WebDriver offers all the more intense highlights, however clients can in any case keep on developing contents utilizing RC. • It enables us to compose computerized web application UI tests with the assistance of full energy of programming dialects, for example, Java, C#, Perl, Python and PHP to make more unpredictable tests, for example, perusing and composing records, questioning a database, and messaging test comes about.

5. Selenium RC Architecture

6. Selenium RC works such that the customer libraries can speak with the Selenium RC Server passing every Selenium order for execution. At that point the server passes the Selenium order to the program utilizing Selenium-Core JavaScript summons. Selenium RC comes in two sections. • The Selenium Server dispatches and slaughters programs. Notwithstanding that, it deciphers and executes the Selenese charges. It additionally goes about as a HTTP intermediary by blocking and confirming HTTP messages go between the program and the application under test. • Customer libraries that give an interface between every single one of the programming dialects (Java, C#, Perl, Python and PHP) and the Selenium-RC Server.

7. WebDriver WebDriver is a device for mechanizing testing web applications. It is prevalently known as Selenium 2.0. WebDriver utilizes an alternate hidden structure, while Selenium RC utilizes JavaScript Selenium-Core installed inside the program which has got a few impediments. • Multi-program testing including enhanced usefulness for programs which isn't all around bolstered by Selenium RC (Selenium 1.0). • Taking care of different edges, various program windows, popups, and alarms. • Complex page route. • Propelled client route, for example, intuitive. • AJAX-based UI components.

8. Selenium RC Vs WebDriver

9. TestNG • It is an intense testing system, an upgraded variant of JUnit which was being used for quite a while before TestNG appeared. NG remains for 'People to come'. • In this system gives the accompanying highlights • Explanations enable us to arrange the tests effortlessly. • Adaptable test design. • Experiments can be assembled all the more effortlessly. • Parallelization of tests can be accomplished utilizing TestNG. • Support for information driven testing. • Inbuilt detailing.

10. Selenium Grid • Selenium Grid is an instrument that conveys the tests over numerous physical or virtual machines so we can execute contents in parallel (all the while). It significantly quickens the testing procedure crosswise over programs and crosswise over stages by giving us brisk and exact input. • Selenium Grid enables us to execute various cases of WebDriver or Selenium Remote Control tests in parallel which utilizes a similar code base, henceforth the code require NOT be available on the framework they execute. The selenium-server-independent bundle incorporates Hub, WebDriver, and Selenium RC to execute the contents in lattice.

11. Selenium @ Greens Technology • Among Various Software Training Institute in Chennai. Greens Technologys is one and only Software Training institute who offer best Selenium Training in Chennaiwhich live examples. • Selenium training course in chennai includes Selenium Architecture, Selenium WebDriver 3.0, Waits, TestNG, Jenkins, Page Object Modeling [POM], Locating Techniques, AutoIT, Sikuli, Page Object Design Pattern, mobile testing with Appium and Selenium Grid and more with Live Projects – Hands on 70 hours training on Live Selenium Project. • We Limit our Batch size which will make training sessions more interactive and well structured.

12. For more details visit http://www.greenstechnologys.com/