White Box Testing, Black Box Testing, Integration Testing, Regression testing, Unit level testing
Testing is the process of confirming that there are no errors within the software. Following the completion of the software’s creation, it is subjected to testing to guarantee that it is free of any errors. Testing the software provides customers with the peace of mind that the software will function as expected and that there will be no errors when the product is being used.
There are numerous kinds of examinations to choose from. The following categories of testing are addressed in further detail:
White Box Testing:
In white box testing, all of the source code is subjected to testing. In order for a tester to conduct white box testing, it is important for them to have in-depth knowledge of the source code.
The following are the two varieties of white box testing that will be covered in this article:
Integration Testing:
Integration testing is the process of testing the combine component of the software to test if the software works together correctly. The goal of integration testing is to ensure that the product functions as intended when used together.
Regression Testing:
Evaluating for reversions, also known as regression testing, is the process of testing software after a new feature has been added to the software. Testing for regression is carried out after the addition of a new feature to the software.
Unit Level Testing:
Testing at the Unit level refers to the process of testing the smallest component of the software. The methods in object-oriented programming are subjected to testing.
Testing Done Inside a
Black Box Testing:
This type of testing involves verifying the output. The source code is inaccessible to the tester at any point in the process. The output alone is evaluated with regard to all of these factors.
The following are some advantages of black box testing:
- There is no necessity of source code. Tested from the perspective of the end user.
- It does not matter if the tester is not familiar with any programming languages.
Black Box testing has a number of drawbacks, including the following:
The testing would not be effective since the tester would lack proper understanding of the software;
Test cases would be difficult to develop; and if the software failed, the reason for the failure would not be determined.