What is a bug?
Wrong coding result
What is Defect?
Changes or deviations from the original business requirements
Defects have different names in different organizations?
issue, problem, bug, incidents
What information does the Bug Report contain?
- Defect id
- Defect description
- Application version
- step
- Date of submission
- reference document
- bug creator
- Defect status
- Repair man
- Defect closing time
- severity
- priority
Defect management process?
- Discovery
- Categorization category: priority
- Resolution solution
- Verification
- Closure
- Reporting
How to measure and evaluate the quality of test execution?
- Defect reject ratio: 100 defects are found, 20 of which are invalid bugs, 20/100 = 20%
- Defect leakage ratio: a total of 100 defects, but only 80 were tested, 20/100 = 20%
