Integrate coverage with pytest-cov

Author: Oliver Sauder

Diff for: .gitignore

@@ -32,6 +32,9 @@ pip-delete-this-directory.txt
 # PyTest cache
 .pytest_cache/
 
+# Coverage
+.coverage
+
 # Tox
 .tox/
 .cache/

Diff for: setup.cfg

@@ -22,3 +22,9 @@ known_standard_library = mock
 line_length = 100
 multi_line_output = 3
 skip_glob=*migrations*
+
+[coverage:report]
+omit=
+    .tox/*
+    .eggs/*
+show_missing = True

Diff for: setup.py

@@ -108,6 +108,7 @@ def get_package_data(package):
         'factory-boy',
         'pytest-django',
         'pytest',
+        'pytest-cov',
         'django-polymorphic>=2.0',
         'packaging',
         'django-debug-toolbar'

Diff for: tox.ini

@@ -15,7 +15,7 @@ setenv =
     DJANGO_SETTINGS_MODULE=example.settings.test
 
 commands =
-    python setup.py test {posargs}
+    python setup.py test --addopts '--cov --no-cov-on-fail' {posargs}
 
 [testenv:flake8]
 deps = flake8