Test failure in test_flat_body

[opoplawski]

+ nosetests-3.7
BUILDSTDERR: ..............................................................................................................................................................................F...................................................
BUILDSTDERR: ======================================================================
BUILDSTDERR: FAIL: test_flat_body (unittests.serialization_test.base_test.TestSerialization)
BUILDSTDERR: ----------------------------------------------------------------------
BUILDSTDERR: Traceback (most recent call last):
BUILDSTDERR:   File "/builddir/build/BUILD/nineml-python-1.0.1/test/unittests/serialization_test/base_test.py", line 355, in test_flat_body
BUILDSTDERR:     self.assertEqual(h_str, h_strs[format])
BUILDSTDERR: AssertionError: 'H:\n  G: 1.0\n' != 'H: {G: 1.0}\n'
+ H: {G: 1.0}
BUILDSTDERR: - H:
BUILDSTDERR: -   G: 1.0
BUILDSTDERR: ----------------------------------------------------------------------

This is new in Fedora Rawhide. Not sure what changed to trigger it.

[tclose]

Looks like a change in the heuristics used to decide whether print YAML in condensed (JSON-like) format or not. The test is probably not designed particularly well as it is comparing the string generated by YAML serialisation directly