What is software testing? Software testing is an activity that involves the use of methodologies and tools. Furthermore, it is an exciting adventure which makes sure that software products are defect-free.
Explaining Software Testing
Software testing involves the execution of a software component or system component. Hence, for the evaluation of one or more properties of interest. It likewise aids in identifying defects or missing requirements, in contrast to actual requirements. In addition to this, software testing may be done manually or by using automated tools.
Furthermore, software testing is essential because software bugs could be expensive or even dangerous. Bugs are possible causes of monetary and also human loss, and history is full of such examples.
Software Testing Types
Functional Testing is a software testing type. Here, each function of the software application is verified. Moreover, functional testing makes sure that the application functions following the technical requirements. In addition to this, every functionality of the system is tested. Hence, by providing proper input, output verification, and comparison of the actual results and the expected results.
Non-Functional Testing is testing used for checking non-functional aspects of the software. This refers to the performance, usability, reliability, etc. of a software product. Non-functional testing is also responsible for checking the readiness of a software system.
Regression and Maintenance Testing
Regression Testing is defined as a type of software testing to confirm that a new program or code change has not adversely affected existing features. It is nothing but a full or partial selection of already executed test cases which are re-executed to ensure existing functionalities work fine.
Maintenance Testing is applied on the deployed software product. In other words, the software product has to be improved.
Software Testing Parts
Software testing is a process. In other words, it is not just a single activity.
All Life Cycle Activities
The software testing process occurs during the entire Software Development Life Cycle (SDLC).
It tests and find defects without executing code. This testing includes reviewing the documents (including source code) and static analysis. Moreover, this is a useful and cost-effective way of testing.
Dynamic testing involves the execution of the software code. Hence, to demonstrate the result of running tests.
This involves making a plan for the things that need to be done. We are in control of test activities and reports on the progress of testing.
Preparation involves the selection of test conditions. Designing test cases is also a factor to consider when choosing testing types.
During the evaluation, we must check the results and evaluate the software under test and the completion criteria, which helps us to decide whether we have finished testing and whether the software product has passed the tests.
Software testing is a complicated but exciting activity. It may be just a job for other people, but software testers consider this activity a challenge as they get to encounter different situations. An enjoyable adventure, indeed.