> For the complete documentation index, see [llms.txt](https://docs.walnutai.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.walnutai.ai/test-and-quality-management/test-management/execution-and-ai-healing.md).
# Execution & AI Healing
**Test Execution**
Once your test case is saved, click on **'Run Test'** to initiate the validation process. WalnutAI provides two primary modes of execution to fit different testing requirements:
* **Automation Mode:** WalnutAI automatically executes the defined steps using your configured objects and parameters to ensure rapid, consistent validation.
* **Manual Mode:** This allows you to execute the test step-by-step, providing the flexibility to log actual results, upload evidence, and manually mark each step as Pass or Fail.
**AI Healer**
WalnutAI includes an intelligent recovery system to handle the common issue of brittle tests failing due to minor application changes.
* If a test fails due to UI changes or object mismatches, you can trigger the AI Healer directly via the chat interface.
* The AI automatically analyzes the failure to detect the underlying issue, such as a renamed button or a shifted element.
* The system suggests the required updates, allowing you to review the changes and fix the step immediately without manual debugging.
* This proactive approach ensures continuous quality monitoring by resolving misalignments between intent and code before they become technical debt.
After execution, navigate to the Reports section to view detailed test case results and execution summaries.