support for codec_options

[IlyaSkriblovsky]

We have used pymongo.bulk._Bulk internal class to implement bulk ops. But since PyMongo 3.3.0 that was released a week ago, this class assumes that Collection has proper support of codec options.

This patch adds codec_options to ConnectionPool, Database and Collection classes and codec_options kwarg to Collection.with_options(). This fixes our test suite that is failing since PyMongo 3.3 release.

I've also added notice in NEWS.rst that Collection.with_options should be preferred now instead of as_class kwags to find. PyMongo had dropped as_class kwags in 3.0.

[coveralls]

Coverage increased (+0.03%) to 95.657% when pulling bac889d on IlyaSkriblovsky:codec_options into 49cd126 on twisted:master.

[coveralls]

Coverage decreased (-95.6%) to 0.0% when pulling 0b46eba on IlyaSkriblovsky:codec_options into 49cd126 on twisted:master.

[coveralls]

Coverage increased (+0.03%) to 95.657% when pulling 62b947e on IlyaSkriblovsky:codec_options into 49cd126 on twisted:master.

[IlyaSkriblovsky]

@psi29a Bret, it seems that in Twisted-trunk they changed something either in Trial or twisted.python.reflect and not trial tests command says that it "can't find 'tests' module". On my local machine it is easily solved by running it as follows: PYTHONPATH=.:$PYTHONPATH trial tests. Is it possible to add something to tox.ini to force Travis to add . into PYTHONPATH? Sorry, I'm not familiar with Travis configuration at all yet.

[psi29a]

That's crap. I'll have a look at it when I can.

[coveralls]

Coverage increased (+0.03%) to 95.657% when pulling 3cf15ab on IlyaSkriblovsky:codec_options into 49cd126 on twisted:master.

[coveralls]

Coverage increased (+0.03%) to 95.657% when pulling 6ee34a7 on IlyaSkriblovsky:codec_options into 49cd126 on twisted:master.

[coveralls]

Coverage remained the same at 95.657% when pulling 4406a29 on IlyaSkriblovsky:codec_options into a143424 on twisted:master.

[IlyaSkriblovsky]

Finally tests fixed by #178 and this one

[IlyaSkriblovsky]

@psi29a could you please take a look on the code of this patch when you will have a minute

[psi29a]

So this no longer needs a fix for tox?

[IlyaSkriblovsky]

Yes, tests issue with latest twisted fixed in another already merged PR. This one fixed regression with PyMongo 3.3. Please take a look on the code and merge it if it's OK. Thanks

[psi29a]

Looks good to me, thank you!

That is some high quality documentation as well. :)