Shadowed test fails to run

[erooke]

The following test is never run: https://github.com/scikit-tda/kepler-mapper/blob/ece5d47f7d65654c588431dd2275197502740066/test/test_visuals.py#L269-L285

It isn't run as it is shadowed by this test later in the file: https://github.com/scikit-tda/kepler-mapper/blob/ece5d47f7d65654c588431dd2275197502740066/test/test_visuals.py#L299-L304

Additionally if one changes the first tests name it fails to pass.