Tox:
* Add Tox factor for extras (all, none, individual ESP).
For now, only break out ESPs that have specific extra
dependencies (amazon_ses, sparkpost).
* Install most package dependencies (including extras)
through the package itself.
* Use new runtests.py environment vars to limit test tags
when Tox isn't installing all extras.
Travis:
* Rework matrix to request specific TOXENVs directly;
drop tox-travis.
Test runner (runtests.py):
* Centralize RUN_LIVE_TESTS logic in runtests.py
* Add ANYMAIL_ONLY_TEST and ANYMAIL_SKIP_TESTS env vars
(comma-separated lists of tags)
Test implementations:
* Tag all ESP-specific tests with ESP
* Tag live tests with "live"
* Don't import ESP-specific packages at test module level.
(Test discovery imports test modules before tag-based filtering.)
Closes#104
Map Mailgun severity: temporary failure event to Anymail "deferred" event, to distinguish it from severity: permanent failures which will show up as Anymail "bounced".
Also remap Mailgun reason: generic failure to Anymail "other" reject reason (rather than "bounced").
Closes#130
Mailgun merges user-variables (metadata) into the webhook post data
interspersed with the actual event params. This can lead to ambiguity
interpreting post data.
To extract metadata from an event, Anymail had been attempting to avoid
that ambiguity by instead using X-Mailgun-Variables fields found in the
event's message-headers param. But message-headers isn't included in
some tracking events (opened, clicked, unsubscribed), resulting in
empty metadata for those events. (#76)
Also, conflicting metadata keys could confuse Anymail's Mailgun event
parsing, leading to unexpected values in the normalized event. (#77)
This commit:
* Cleans up Anymail's tracking webhook to be explicit about which
multi-value params it uses, avoiding conflicts with metadata keys.
Fixes#77.
* Extracts metadata from post params for opened, clicked and
unsubscribed events. All unknown event params are assumed to be
metadata. Fixes#76.
* Documents a few metadata key names where it's impossible (or likely
to be unreliable) for Anymail to extract metadata from the post data.
For reference, the order of params in the Mailgun's post data *appears*
to be (from live testing):
* For the timestamp, token and signature params, any user-variable with
the same name appears *before* the corresponding event data.
* For all other params, any user-variable with the same name as a
Mailgun event param appears *after* the Mailgun data.
* Restructure runtests.py as suggested in
https://docs.djangoproject.com/en/1.9/topics/testing/advanced/#using-the-django-test-runner-to-test-reusable-applications
* Load version-specific Django settings modules
(rather than trying to make a single settings.configure()
work with all supported versions).
* Use `django-admin startproject` defaults for all
settings modules. (Tests compatibility with typical
apps, middleware, and other settings.)
* Set up tests-specific url config; switch to literal
urls in test cases. (Eliminates url `reverse` from
tests.)
* Make runtests.py executable
Closes#18
