Why Need Automation Test

Why:

1. Reduce cost & time

Execution of similar or same test case with different test data can be easily programmed into automation test which could be done in short period of time, rather than a tester manually execute these test cases for days.

2. Improve accuracy and reliability

Testers are human, the longer he/she works, the more possibility that he/she will make mistakes in test execution, such as missing out input or wrongful input.

When

Avoid duplicate test, when code repeated

Regression test

Pre-requisite action

How

Visual Studio + Selenium + Selenium Chrome + NUnit + ExcelDataReader

or

Java + JUnit