Thursday, April 29, 2010

How can be write Test Case ?


“A test case has components that describes an input, action or event and an expected response, to determine if a feature of an application is working correctly.”

A test case in software engineering is a set of conditions or variables under which a tester will determine whether an application or software system is working correctly or not. The mechanism for determining whether a software program or system has passed or failed such a test is known as a test oracle.

Level 1: 
This level you will write the basic test cases from the available specification and user documentation.
 
Level 2: 
This is the practical stage in which writing test cases depend on actual functional and system flow of the application.
 
Level 3:
 This is the stage in which you will group some test cases and write a test procedure. Test procedure is nothing but a group of small test cases maximum of 10.
 
Level 4: Automation of the project. 
This will minimize human interaction with system and thus QA can focus on current updated functionalities to test rather than remaining busy with regression testing.

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