CaptureOutput hijacks and captures stderr and stdout for testing the given function.

Context returns a context initialized with a NOP logger for testing.

ContextWithHTTPRouterParams creates a context copy containing map of URL path segments.

ContextWithLogObserver returns a context initialized with a NOP logger for testing.

ReplaceDateTime replaces a datetime value.

ReplaceUnixTimestamp replaces a unix timestamp.

RouterWithHandler returns a new httprouter instance with the give handler function attached.

TestHTTPResponseWriter wraps a standard lib http.ResponseWriter to allow mock generation.