Code review comment for ~cjwatson/lazr.delegates:rhinectomy

As you said, the coverage looks much better when combined.

Name Stmts Miss Cover Missing
------------------------------------------------------------------------
lazr/delegates/__init__.py 11 0 100%
lazr/delegates/_delegates.py 32 0 100%
lazr/delegates/_passthrough.py 22 0 100%
lazr/delegates/_python2.py 18 0 100%
lazr/delegates/_python3.py 15 0 100%
lazr/delegates/_version.py 1 0 100%
lazr/delegates/docs/__init__.py 0 0 100%
lazr/delegates/tests/__init__.py 0 0 100%
lazr/delegates/tests/test_api.py 12 3 75% 30-31, 35
lazr/delegates/tests/test_docs.py 19 0 100%
lazr/delegates/tests/test_passthrough.py 46 0 100%
lazr/delegates/tests/test_python2.py 94 4 96% 105, 154-155, 159
------------------------------------------------------------------------
TOTAL 270 7 97%

Missing % in test files usually is a sign of a bogus test setup. I think we should have a look once we drop Python 2.