test demonstrating CursorPagination with float position

[keturn]

Test case refs #5160

[xordoquy]

Grats !

[keturn]

I suspect the workaround I've included here, using decimal for the rounding, only works for numbers with a low exponent. That is, it works for my test case with numbers around 0.0 – 1.0, but should probably add tests for, say, 1.0e17 – 2.0e17, and 1.0e-17 – 2.0e-17.

[matteius]

Looks like a small linting error from the CI run.

[carltongibson]

Hi @keturn — I'm looking at this now.

Test only fails for Python 2.7: https://travis-ci.org/encode/django-rest-framework/builds/235041625
Is that an artefact or did Python 3 do something helpful here?