# Managing Test Plans

Managing a Test Plan in Drizz ensures that test execution remains structured, scalable, and aligned with evolving product requirements. Teams can continuously optimize the plan by updating included test cases, adjusting execution parameters, and monitoring performance across multiple runs. Drizz’s flexible architecture enables controlled iteration without altering the original authored tests, ensuring reproducibility and long-term regression stability.

#### **Key management capabilities include:**

1. **Add or Remove Test Cases**\
   Modify the composition of a Test Plan at any time without impacting the underlying test scripts.
2. **Edit Execution Order**\
   Reorder test cases to optimize flow or dependency handling—definitions remain unchanged.
3. **Update Device & Environment Configurations**\
   Switch or refine device profiles, OS versions, or execution environments as testing needs evolve.
4. **Iterate Without Disruption**\
   Adjust settings or sequencing while preserving historical results and ensuring plan consistency.


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