Code Driven Testing
A growing trend in software development is the use of xUnit testing frameworks JUnit, NUnit, PhpUnit, etc. which allow unit tests executions to test specific code scenarios and sections. It can also help in testing code API with few argument options.
Test cases describe test scenarios that must be verified to ensure that the program runs as expected and according to its specifications. Code Drive Testing, and especially code driven test automation, is an important aspect of agile software development practice. Code Driven Testing, also known as Test Driven Development, is another term for code-driven testing (TDD). The best TDD practice is to write a unit test to define its functionality and goal before implementing it in code so that when the test passes, the code is ready.
Proponents believe that it produces software that is both more dependable and less costly than code that is tested by manual exploration. Because the code coverage is better and it is run continuously during development rather than only at the conclusion of a waterfall development cycle, it is regarded as more dependable. The developer discovers defects as soon as a change is made, when they are the cheapest to fix, making the entire process much faster and safer, transforming the code into a simpler form with less code duplication but equivalent behavior, and with continuous tests that can be run repeatedly, and making the overall release much safer from new defects.
Testing the code, its functionality, performance, coverage (identifying code that is no longer operable, zomby functions and objects), and duplication and optimization results are all part of code driven testing. It can only be done after a thorough code design. Within the Agile development process, CDT paired with TDD is fairly frequent (or any other extreme development process). Code Driven Testing is a technique for testing software’s public interfaces, such as functions, classes, modules, and libraries, using a range of inputs. X Unit is a code-driven testing framework that allows for the testing of various software pieces such as functions, classes, etc.
Benefits of code driven testing
Code driven testing has the following advantages:
- Makes the code more reliable.
- Covers a broader range of code that has been thoroughly tested.
- Identifies errors in the early stages of the software development cycle.
- Tests public interfaces of the program.
- Evaluates how the program responds to various scenarios that may arise.
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