Add test microagent

.openhands/microagents/test.md

@@ -0,0 +1,30 @@
+---
+name: test
+type: knowledge
+version: 1.0.0
+agent: CodeActAgent
+triggers: []
+---
+
+# Test Microagent
+
+This microagent is designed to perform testing tasks.
+
+## Purpose
+
+The test microagent provides guidance and capabilities for running tests within the repository.
+
+## Usage
+
+This microagent can be used to:
+- Run test suites
+- Validate code changes
+- Ensure code quality through testing
+
+## Instructions
+
+When testing is needed:
+1. Identify the test files or test suites to run
+2. Execute the appropriate test commands
+3. Review test results and report any failures
+4. Suggest fixes for failing tests if applicable