Set up to use tox as possible testrunner and show coverage.

.coveragerc

@@ -0,0 +1,20 @@
+[run]
+branch = True
+source = grokcore.annotation
+
+[report]
+precision = 2
+omit = */interfaces.py
+       */interfaces/*
+       */tests.py
+       */tests/*
+       */testing.py
+
+[html]
+directory = htmlcov
+
+[paths]
+source =
+   src/grokcore/annotation
+   .tox/*/lib/python*/site-packages/grokcore/annotation
+

.gitignore

@@ -2,7 +2,10 @@
 __pycache__
 src/*.egg-info
 
+.coverage
 .installed.cfg
+.tox/
 bin
 develop-eggs
+htmlcov/
 parts

setup.py

@@ -49,5 +49,6 @@ def read(*rnames):
         'zope.interface',
         ],
     tests_require=tests_require,
+    test_suite='grokcore.annotation.tests.test_grok.test_suite',
     extras_require={'test': tests_require},
     )

tox.ini

@@ -0,0 +1,28 @@
+[tox]
+envlist = coverage-clean, py27, coverage-report
+
+[testenv]
+commands =
+    coverage run setup.py test
+setenv =
+  COVERAGE_FILE=.coverage.{envname}
+deps =
+    coverage
+
+[testenv:coverage-clean]
+deps = coverage
+setenv =
+  COVERAGE_FILE=.coverage
+skip_install = true
+commands = coverage erase
+
+[testenv:coverage-report]
+deps = coverage
+setenv =
+  COVERAGE_FILE=.coverage
+skip_install = true
+commands =
+    coverage combine
+    coverage report
+    coverage html
+    coverage