Your SlideShare is downloading. ×
0
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
software testing methodologies
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

software testing methodologies

1,908

Published on



Software testers are also well trained to take care of bugs that arise during the functioning of any software program. With the right quality assurance training, you will be armed with all the essentials to be qualified as a software tester. It is also essential that you enroll for a duly approved and certified training in quality assurance.
Once you acquire the necessary qa training, you will also learn the two most important skills required in software testing- advanced technical knowledge and communication.
As a proficient software tester, you should ideally possess strong written and verbal communication skills.
Good communication is important to ensure you are able to put our concepts and ideas across so that other team members understand your vision as well as understanding of the situation at hand. Even a small miscommunication can lead to serious errors in the completion of the software project.
The role of a QA professional is quite an integral one since it eases off the burden of other personnel like stakeholders, software developers as well as software managers. These people do not have to constantly worry about the quality, performance as well the errors faced in developing as well as using any new software developed.

Register For A Free DEMO:
website: www.qaonlinetrainings.com
phone: +1-609-308-7395(USA)
Email: training@qaonlinetrainings.com

Published in: Education, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
1,908
On Slideshare
0
From Embeds
0
Number of Embeds
6
Actions
Shares
0
Downloads
138
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1.  Software testing can be stated as the process of     validating and verifying that a computer program/application/product: Meets the requirements that guided its design and development Works as expected Can be implemented with the same characteristics And satisfies the needs of end users  The commonly used testing methodologies are unit testing, integration testing, acceptance testing, and system testing. Software is subjected to these tests in a particular order. www.qaonlinetrainings.com
  • 2. Unit Testing : The first to be carried out is the unit test. As the name suggests, this method tests at the object level. Individual software components are tested for any errors. Accurate knowledge of the program is needed for this test, as each module is checked. Thus, this testing is done by the programmers and not the testers. Test codes are created to check if the software behaves as it is intended to. www.qaonlinetrainings.com
  • 3. Integration Testing: Individual modules that are already subjected to unit testing are integrated with one another, and are tested for faults. Such a type of testing highlights interfacing errors. A 'top-down' approach of integration testing follows the architectural structure of the system. Another approach taken is the 'bottom-up' approach, which is conducted from the bottom of the control flow. www.qaonlinetrainings.com
  • 4. System Testing: The software is integrated to the overall product and tested to show that all requirements are met. In this testing, the entire system is tested for errors and bugs. This test is carried out by interfacing hardware and software components of the entire system, and then testing it. This testing is listed under the black-box testing method, where the software is checked for user-expected working conditions. www.qaonlinetrainings.com
  • 5.  A) Usability Testing: Usability testing mainly focuses on the user’s-ease to use the application, flexibility in handling controls and ability of the system to meet its objectives  B) Load Testing: Load testing is necessary to know that a software solution will perform under real life loads. www.qaonlinetrainings.com
  • 6.  C) Regression Testing: Regression testing involves testing done to make sure none of the changes made over the course of the development process have caused new bugs. It also makes sure no old bugs appear from the addition of new software modules over time.  D) Recovery Testing: Recovery testing is done to demonstrate a software solution is reliable, trustworthy and can successfully recoup from possible crashes. www.qaonlinetrainings.com
  • 7.  E) Migration Testing: Migration testing is done to ensure that the software can be moved from older system infrastructures to current system infrastructures without any issues.  F) Functional Testing – Also known as functional completeness testing, functional testing involves trying to think of any possible missing functions. Testers might make a list of additional functionalities that a product could have to improve it during functional testing. www.qaonlinetrainings.com
  • 8.  G) Hardware/Software Testing: IBM refers to Hardware/Software testing as “HW/SW Testing”. This is when the tester focuses his/her attention on the interactions between the hardware and software during system testing. Acceptance testing : final testing based on specifications of the end-user or customer, or based on use by end users/ customers over some limited period of time. www.qaonlinetrainings.com
  • 9. There are two types of acceptance testing :  one that is carried out by the members of the development team, known as internal acceptance testing (Alpha testing), and the other that is carried out by the customer, known as external acceptance testing.  If the testing is carried by the intended customers, it is termed as customer acceptance testing. In case the test is performed by the end users of the software, it is known as user acceptance testing (Beta testing). www.qaonlinetrainings.com
  • 10. www.qaonlinetrainings.com 609-308-7395 training@qaonlinetrainings.com

×