Error messages not always clear or accurate

[skearns64]

Leading up to filing #18, I discovered that the keyword property does not support a *. However, instead of a rejection, syntax error, or even "bad request", the error shown when --debug was enabled was Twitter::Error::Unauthorized.

The plugin should include the best possible error message and as much information as possible. I believe the response codes from the twitter API have additional information that could be returned [1].

[1] https://dev.twitter.com/overview/api/response-codes

[purbon]

The gem we use this days, the https://github.com/sferik/twitter is already doing what you request. It creates the error string based on the twitter response code.

      def on_headers_complete(_headers)
        error = Twitter::Error::ERRORS[@parser.status_code]
        fail error if error
      end

https://github.com/sferik/twitter/blob/925baa293ae3cb692b6a36be7cc9c5a39dff73c4/lib/twitter/streaming/response.rb#L22-L25 && https://github.com/sferik/twitter/blob/925baa293ae3cb692b6a36be7cc9c5a39dff73c4/lib/twitter/error.rb#L59-L71