Debug Automation Tests

Debug Automation Tests

When to Use

• Investigating why an automated test failed on TestMu AI
• Retrieving command, network, console, or Selenium logs from a test session
• Understanding test execution details (browser, OS, timing, status)
• Debugging Selenium or Appium test issues

MCP Tools Used

• getAutomationTestDetails - Fetch test metadata (browser, OS, status, timing)
• getAutomationTestCommandLogs - Fetch Selenium/Appium command execution logs
• getAutomationTestNetworkLogs - Fetch HAR network traffic logs
• getAutomationTestBrowserConsoleLogs - Fetch browser console output (errors, warnings)
• getAutomationTestSeleniumLogs - Fetch raw WebDriver/Appium logs

Steps

1. Get Test Details

Use getAutomationTestDetails to understand the test environment and outcome:

"Get details of automation test session abc123"
"Show me test info for session ID xyz789"

What the tool returns:

• Browser name, version, and OS
• Test status (passed/failed/error)
• Start time, duration, and resolution
• Available log types for further debugging

2. Fetch Command Logs

Use getAutomationTestCommandLogs to see what Selenium/Appium commands were executed:

"Get command logs for session abc123"
"Show me Selenium commands from test session xyz789"

What the tool returns:

• Chronological list of WebDriver commands
• Request/response for each command
• Timing information per command
• Errors at the command level

3. Fetch Network Logs

Use getAutomationTestNetworkLogs to inspect HTTP traffic:

"Get network logs for session abc123"
"Show me network requests from my failed test"

What the tool returns:

• HAR-format network trace
• Request URLs, methods, status codes
• Response times and payload sizes
• Failed requests that may have caused test failures

4. Fetch Browser Console Logs

Use getAutomationTestBrowserConsoleLogs to see JavaScript errors:

"Get browser console logs for session abc123"
"Show me JavaScript errors from my test"

What the tool returns:

• Console errors, warnings, and messages
• JavaScript exceptions
• Uncaught promise rejections
• Resource loading failures

5. Fetch Selenium/Appium Logs

Use getAutomationTestSeleniumLogs for raw WebDriver logs:

"Get Selenium logs for session abc123"
"Show me raw Appium logs from my mobile test"

Common Scenarios

Quick Test Investigation:

"Get details and command logs for session abc123"
"Why did my test session xyz789 fail?"

Network Issue Debugging:

"Get network logs for session abc123 - I suspect an API is timing out"
"Show me failed network requests from my test"

JavaScript Error Detection:

"Get browser console logs for session abc123"
"Are there any JavaScript errors in my test session?"

Full Debug Workflow:

"Get all logs for automation session abc123"

Example Workflow

User: "My Selenium test failed on TestMu AI, session ID is abc123"

Steps:

1. Get overview: "Get details of automation test session abc123"
2. Check commands: "Get command logs for session abc123" — find which command failed
3. Check network: "Get network logs for session abc123" — check for API failures
4. Check console: "Get browser console logs for session abc123" — find JS errors
5. Root cause identified, provide fix suggestion

Quick Tips

• Start with getAutomationTestDetails to understand the test environment
• Command logs show the exact Selenium/Appium action that failed
• Network logs help identify backend/API failures
• Browser console logs reveal JavaScript and rendering issues
• Supports both web (Selenium) and mobile (Appium) test sessions
• Use pagination for large log sets (specify page number)