Smoke Testing vs Regression Testing: Guide for QA
Regression testing and
smoke testing play key roles in ensuring the reliability and functionality of
software applications. Though both these testing methods are focused on testing
the functionality of an application, but the purpose of testing differs between
both these testing methods. To better understand both these valuable testing
methods, it is better to know and understand the differences between regression
testing and smoke testing.
What is smoke testing?
It is a testing method
that validates the stability of software build and crucial functionality. It is
conducted in the initial stages of the software development process and makes
sure that the core features are working as expected. Wasting resources on buildings
with flaws is prevented by the team. It determines whether the software can be
passed on to further levels of testing based on its stability.
The core features of a
software build are focused and worked upon, thereby making sure the main
workflows are not broken as such. Only the important functionalities are
covered, without working on the intricate details. Either QA engineers or
developers are tasked to carry out the smoke testing process. This high-level
process is performed by them before the software is handed over for more
in-depth testing.
What is Regression
testing?
It is a testing method
that makes sure that the changes made to the build have not affected the
existing functionality negatively. When the development team tweaks or modifies
parts of the code, it may have unexpected consequences. Regression testing makes
sure that the recent alterations or modifications do not impact on the existing
functionalities negatively.
Those bugs are identified
that may have been introduced in the source code. This testing method makes
sure that despite making changes in the code or updating certain aspects of it,
the software product or application works as expected. Both existing and new
features are validated, thereby making sure that it is functioning
appropriately across the entire software.
The right context to
implement smoke testing:
1. When code changes are being integrated: Whenever there is a change in code made by the developer, a smoke test is conducted. The new build goes through the smoke testing process, wherein all the core functionalities are verified.
2. The new build: When a new build is
deployed by the development team, smoke tests are executed. These tests occur
once a new build is created for the project and before moving it to the
production phase. It is implemented as part of the early verification process.
1. Before major releases: Regression testing is
conducted during the last system integration before a major release has been
rolled out. It makes sure that the existing features are not impacted by the
new update.
About the
author: I am a
technical content writer focused on writing technology specific articles. I
strive to provide well-researched information on the leading market savvy
technologies.
Comments
Post a Comment