This makes the StateHandler functional. To reduce the
number of server roundtrips when fetching/updating the
state, the entire state is fetched ocne at bot
initialization and cached. All changes are stored in the
cache and only saved externally after handle_message()
has been executed.
Fixes#141.
In zulip_bots/setup.py, we now don't specify a minimum version when
checking for dependency on the zulip package. We just want the
latest one.
In zulip_botserver/setup.py, we now don't specify a minimum version
when checking for dependencies on the zulip and zulip_bots package.
We just want the latest ones.
As the first unittest, this creates a test directory and
abnd adds it tho the excluded pip package files.
There are two `tests` directories now, one in zulip_botserver and one in
zulip. This confuses the unittest runner, leading to failed test imports.
Therefore, we need to tell the package importer that there are multiple
tests directories, all of which should be considered for a search.
This adds support to check and raise a BadRequest when either the
configuration of bot couldn't be found or the BotHandler code of bot
couldn't be fetched. There can be cases where flaskbotrc contains config
details of a bot, but the user hasn't added it's handler class code. This
fixes server to handle such cases, by reporting it to user.
This also fixes the response of bot server to make it possible to skip
the response message.
