Hostaway MCP Server
- hostaway-mcp
- test
- fixtures
- generators
errors.ts•4.99 kB
/**
* Error fixture generator
*
* Generates error responses for testing error hygiene
*/
/**
* Generate a large HTML error page
*
* Simulates the kind of oversized error response that can come
* from upstream APIs and should be stripped by error hygiene.
*
* @returns Large HTML error string (>10KB)
*/
export function generateLargeHtmlError(): string {
const htmlTemplate = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>500 Internal Server Error</title>
<style>
body {
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
padding: 20px;
}
.error-container {
background: white;
border-radius: 10px;
box-shadow: 0 10px 40px rgba(0,0,0,0.2);
padding: 40px;
max-width: 800px;
width: 100%;
}
h1 {
color: #e74c3c;
font-size: 48px;
margin: 0 0 20px 0;
}
p {
color: #555;
font-size: 18px;
line-height: 1.6;
}
.stack-trace {
background: #f8f9fa;
border: 1px solid #dee2e6;
border-radius: 5px;
padding: 20px;
margin-top: 30px;
font-family: 'Courier New', monospace;
font-size: 14px;
overflow-x: auto;
white-space: pre-wrap;
word-wrap: break-word;
}
.error-code {
background: #e74c3c;
color: white;
padding: 5px 10px;
border-radius: 3px;
font-weight: bold;
display: inline-block;
margin-bottom: 20px;
}
</style>
</head>
<body>
<div class="error-container">
<div class="error-code">ERROR 500</div>
<h1>Internal Server Error</h1>
<p>We're sorry, but something went wrong on our end. Our team has been notified and is working to fix the issue.</p>
<p>Please try again later. If the problem persists, contact support with the error ID below.</p>
<p><strong>Error ID:</strong> ERR-${Date.now()}-${Math.random().toString(36).substring(7)}</p>
<div class="stack-trace">
Traceback (most recent call last):
File "/usr/local/lib/python3.11/site-packages/fastapi/applications.py", line 271, in __call__
await super().__call__(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/applications.py", line 122, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 184, in __call__
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/errors.py", line 162, in __call__
await self.app(scope, receive, _send)
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 79, in __call__
raise exc
File "/usr/local/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
await self.app(scope, receive, sender)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 718, in __call__
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 276, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.11/site-packages/starlette/routing.py", line 69, in app
await response(scope, receive, send)
File "/app/src/api/routes/listings.py", line 145, in get_listings
result = await client.get_listings(limit=limit, offset=offset)
File "/app/src/services/hostaway_client.py", line 234, in get_listings
response = await self._request("GET", "/v1/listings", params=params)
File "/app/src/services/hostaway_client.py", line 89, in _request
response.raise_for_status()
File "/usr/local/lib/python3.11/site-packages/httpx/_models.py", line 761, in raise_for_status
raise HTTPStatusError(message, request=request, response=self)
httpx.HTTPStatusError: Server error '500 Internal Server Error' for url 'https://api.hostaway.com/v1/listings?limit=50&offset=0'
${Array.from({ length: 100 }, (_, i) => `Additional context line ${i + 1}: Lorem ipsum dolor sit amet, consectetur adipiscing elit.`).join('\n')}
</div>
</div>
</body>
</html>
`;
return htmlTemplate;
}
/**
* Generate a compact JSON error (what we want after error hygiene)
*
* @param options - Error configuration
* @returns Compact JSON error object
*/
export function generateCompactJsonError(options: {
error: string;
message: string;
correlationId?: string;
statusCode?: number;
} = {
error: 'Internal server error',
message: 'An unexpected error occurred',
}): {
error: string;
message: string;
correlationId: string;
statusCode?: number;
} {
return {
...options,
correlationId: options.correlationId || `ERR-${Date.now()}-${Math.random().toString(36).substring(7)}`,
};
}
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