Different Software Testing Methods
The testing and quality assurance world is big. There are a lot of ways to consider how to test software in the ever-changing field. Software testing is not meant to find bugs or make software better. Rather, it is intended to minimize the risk by finding and eliminating issues that would affect the customer who will use the software. Testing methods adhere to software testing standards.
Read to learn about the various types of testing:
White Box Testing
Real white-box testing involves understanding a systems’ internals and accessing the actual source code. With this type of software testing, you have at least some idea of what’s happening inside the software.
Black Box Testing
When this testing is performed, you are just concerned with inputs and outputs. You do not care about how the actual outputs are derived. You won’t have any idea of the code and how it works. Therefore, testers can be non-tech people.
With this testing, you have some tests that test the customers’ actual requirements or expectations and other tests that run against the system. Such a type of testing could be testing the system’s functionality, usability, or both. The main benefit of this test is that it can discover and fix usability problems in an early stage. Also, testers can implement feedback early in the development process.
This test is performed and verified in an automated way. An application program interface (API) testing can be automated by writing scripts that call out to the API with different data. Automated testing has become a preferred testing methodology over automating testing since manual testing can be tedious, costly, and error-prone.
This testing is meant to verify that the system is working the way it used to. In other words, it ensures the software does not regress in functionality. This is quite essential with Agile development methodologies where software is developed incrementally and with a possibility that adding new features could break the existing ones. The majority of automated tests are regression tests.
This testing tests the system’s actual functionality. It is where you are concerned with the system doing what it should from a functional perspective.
When done correctly, the tester will have a basic plan and some guidelines on which application areas they will test and ways to test them. Then, they go about without actual test cases and explore the application, finding things unexpected behavior or faulty things.