webapp-testing-error-handling

name	webapp-testing-error-handling
description	Sub-skill of webapp-testing: Error Handling.
version	1.1.0
category	development
type	reference
scripts_exempt	true

Error Handling

Error Handling

Common Errors

Error	Cause	Solution
TimeoutError	Element not found in time	Use explicit waits or increase timeout
Page closed	Browser closed prematurely	Check cleanup order in fixtures
Connection refused	Server not running	Start server before tests
Element not visible	Hidden by CSS/JS	Wait for visibility state
Target closed	Navigation during action	Wait for navigation to complete

Debugging Tips

# Increase default timeout
page.set_default_timeout(60000)  # 60 seconds

# Take screenshot on failure
try:
    page.click("#submit")
except Exception as e:
    page.screenshot(path="error_screenshot.png")
    raise

# Print page HTML for debugging
print(page.content())