In your opinion, what should an ideal test case look like?

An ideal test case should be:

• Clear and understandable: the steps should be simple to comprehend and repeat.
• Unambiguous: each step and expected result should be specific, without ambiguities.
• Isolated: the test should verify one specific function or scenario.
• Reproducible: performing the test under the same conditions should yield a stable result.
• Complete: cover all necessary preconditions, steps, and expected outcomes.

Example of a test case structure:

Title: Login with valid credentials
Preconditions: User is registered in the system
Steps:
  1. Open the login page
  2. Enter correct username and password
  3. Click the "Login" button
Expected result: User is successfully logged in and redirected to the main page