What is the difference between a test case and a test scenario?

What is the difference between a test case and a test scenario?

A test case is a specific set of conditions or variables under which a tester will determine whether a system or software application is working correctly. A test scenario, on the other hand, is a high-level description of a functionality that needs to be tested.

Can you give me an example of a test case?

Sure! For a login feature, a test case could be: 'Verify that a user can log in with valid credentials.' It would include steps, expected results, and actual results.

And what about a test scenario?

An example of a test scenario for the same login feature could be: 'Test the login functionality for different user roles.' This would cover various cases like admin, user, and guest logins.

Why are both important in testing?

Both are important because test scenarios provide a broad overview of what needs to be tested, while test cases provide detailed steps to verify each aspect of the functionality.