An Expected Result is the predicted behaviour of a system under specific test conditions. It serves as a benchmark for evaluating test outcomes.
Key aspects:
1. Based on system specifications
2. Defined before test execution
3. Used to determine test pass/fail status
4. Help identify defects or unexpected behaviour
5. Documented in test cases
Benefits:
1. Provide clear test objectives
2. Enable objective evaluation of test outcomes
3. Facilitate automated testing
4. Improve test case quality
5. Support consistent testing across team members
Testers compare actual results with expected results to determine if a test has passed or failed. Clear, well-defined expected results are crucial for effective testing.