Tell us about your experience creating and conducting tests in your projects.

In my projects, I have used various types of testing, including unit, integration, and functional testing. For unit testing in Java, I often used JUnit and Mockito to create mocks of dependencies.

For example, when writing tests, I created test methods that checked the correctness of individual class methods:

@Test
public void testCalculateSum() {
    Calculator calculator = new Calculator();
    int result = calculator.calculateSum(2, 3);
    assertEquals(5, result);
}

I also participated in writing integration tests that checked the interaction of multiple system components, using Spring Boot Test.

Conducting testing allowed early detection of errors and ensured the stability and quality of the product.