Selenium

Selenium is one of most popular open source automated testing tools available in market.

stable test> stable application
automation testing
process of validating and verifying whether software programme works as expected using autmated tool

Selenium comprises of three components
Latest version of Selenium is 3.0.1
Came in OCT 2016
Earlier was 2.531
Which had IED/RC/Webdriver and GRID

RC is removed

IDE (integrated development environment)

1. made only for firefox
2. firefox plugin
3. records and playback user interaction with browser
4. use it to create simple scripts or explanatory testing
5. dont use in end to end projects
6. addon.mozilla.org to download
7. windows and mac have same procedure to install
8. commands used are called Selenese

2) Web driver
prerequisite is java
Actual component due to which its known
No UIE
we have to give commands in java
Core and advanced java and we will use core java

3) Grid

Class-A class is a group of objects that have a common properties.
it is a template or blueprint from which objects are created

object
an entity that has state and behavior is known as an object
eg bmw, pizza, burger etc


Selenium 3
seleniumhq.org
in download section,

whats difference between Assert and VErify in Selenium IDE?
A-Assert does not complete the test execution of script of the test fails
on the other hand, verify always complete the test execution , irrespective
of the fact, that test case is passing or failing.