Active TopicsActive Topics  Display List of Forum MembersMemberlist  CalendarCalendar  Search The ForumSearch  HelpHelp
  RegisterRegister  LoginLogin


 One Stop Testing ForumTesting Tools @ OneStopTestingQuickTest Pro @ OneStopTesting

Message Icon Topic: Importance of Software Test Automation QTP

Post Reply Post New Topic
Author Message
Mithi25
Senior Member
Senior Member
Avatar

Joined: 23Jun2009
Online Status: Offline
Posts: 288
Quote Mithi25 Replybullet Topic: Importance of Software Test Automation QTP
    Posted: 29Nov2009 at 11:52pm
Importance of Software Test Automation using tools such as QTP
Software Testing plays an important role in Software Development lifestyle.
Doing manual testing is not enough. We should go for Automation Testing also.

    * "To Error is Human" is the fact which drives the need for automation testing. Because, manual testers may not execute the test cases correctly. There will be lot of possibilities for making mistakes. They may give wrong input data due to typo, or they may not notice the actual behavior of the system correctly, or they may not report the test result correctly, or they may miss to execute some test cases, or they may forget to run some preconditions, or they may change the sequence of test case execution in case sequence is important.


    * Another important factor is, Automation test scripts will be used as a way of storing domain/project/task Knowledge gained by the Test Engineers. Say for example, if a Tester works in project for one year, he might have spent more time for learning the domain, purpose of the project, modules in the project, flow of all functionalities. He will be familiar with known issues and challenges.
      If this Tester leaves from the project, the knowledge gained by him also will leave.
      It is very difficult for the newly joining Tester to understand everything from the Test Case document.

      If automation test scripts are already available then the new Tester can just start the testing by running the automation scripts, without gaining much knowledge about the project.

      He can understand the flow/data by seeing the execution of the automation test scripts. But anyway, he should gain project/domain knowledge to enhance/update the automation scripts further.
      So we can say that test automation is a way of storing knowledge.


    * Automation tool such as QTP (Quick Test Professional) has feature for storing screenshot of each and every page navigated during the execution. So it can be used as a proof for completion of testing, and also we can refer the screenshots of previous executions if there is any need to refer them.


    * Test report can be automatically written to a customized report page which will ensure accuracy of the report and also it can improve look & feel of the report.


    * The very important advantage of automation testing over manual testing is, execution speed. Test execution can be completed quickly and also we can execution the scripts in night time also without human involvement. So ultimately total time needed for testing can be reduced which will significantly help for timely project completion.

    * There may be requirement of doing some testing at specific time. It can be easily achieved by putting execution of those automation test scripts in a task scheduler/crone job. The tool such as QTP supports automation object model to achieve this.


    * The functional test automation scripts will be useful for doing performance testing also. Because many performance test tools will support reusing/calling of these test scripts.


    * Some type of testing involves comparing large amount of data between previous version and current version as part of regression testing. Practically it may not possible for doing it manually. This problem can be easily solved by simple shell script or any other scripts such as vbs, wsh.


    * As the automation test tools support Data Driven Testing, Test execution can be done repeatedly with many different data sets.



There are lot of automation test tools available for doing Functional, Regression and Performance Testing. Test complete, SilkTest,SilkPerformer, QARun, QALoad, TestPartner, WinRunner, LoadRunner, QTP, Rational Robot and openSTA are some of them. QTP is most widely used now as it supports vbscript and it can be used for testing many different applications just by adding required add-ins.



Post Resume: Click here to Upload your Resume & Apply for Jobs

IP IP Logged
Post Reply Post New Topic
Printable version Printable version

Forum Jump
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot delete your posts in this forum
You cannot edit your posts in this forum
You cannot create polls in this forum
You cannot vote in polls in this forum



This page was generated in 0.109 seconds.
Vyom is an ISO 9001:2000 Certified Organization

© Vyom Technosoft Pvt. Ltd. All Rights Reserved.

Privacy Policy | Terms and Conditions
Job Interview Questions | Placement Papers | Free SMS | Freshers Jobs | MBA Forum | Learn SAP | Web Hosting