Update for django 1.8

[meshy]

There's a failing test related to testing the fields on Route.
In django 1.8 we seem to be getting the related names of models that were created in other test methods.

[kevinetienne]

I was thinking that Django might have a method to query the non-related fields and related fields separately which might have helped here but I didn't find anything relevant here.

[meshy]

I think that ._meta.get_all_field_names() is deprecated, so we should perhaps replace it with something in incuna-test-utils.

[meshy]

That said, I can't help but question the use of the test now.

[LilyFirefly]

Perhaps field_names is appropriate here?

[meshy]

Sounds like a plan.

[meshy]

Alternatively, is there a better way to create the subclasses we're testing?

[meshy]

@ian-foote field_names returned a very similar list of fields, and did include the two that are making the tests fail.

[LilyFirefly]

Ah, that's a pity.

[meshy]

I added the new fields to what the test expected.

[LilyFirefly]

I'm not sure the slug.help_text is correctly defined. Perhaps it should be using textwrap.dedent?

[meshy]

Yeah, I think you're right, this is odd. Really, it should just be one line, as that's how I am expecting it to appear in the admin.

#48

[meshy]

\o/