Kuidas te lõite teste süsteemi üksikutele komponentidele?

To create tests for individual system components, I used unit testing. Usually, I selected a specific component or class and wrote tests for it that checked its behavior in isolation from the rest of the system. This allowed for quick detection of errors and ensured that code changes did not break functionality.

For example, to test a function, I created a set of input data and checked that I received the expected output. For components with external dependencies, I used mock objects to isolate the code under test.

The tools I used include JUnit for Java, NUnit for C#, Jest for JavaScript. It is important that tests are automated and run with each code change.