Combining coverage report, and adding flake8 to tox

.coveragerc

@@ -0,0 +1,20 @@
+[run]
+source =
+    watson
+    tests
+
+[report]
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    # Don't complain if tests don't hit defensive assertion code:
+    raise AssertionError
+    raise NotImplementedError
+    assert False
+
+    # Don't complain if tests don't hit model __str__ methods.
+    def __str__
+
+show_missing = True
+skip_covered = True

.travis.yml

@@ -5,26 +5,14 @@ python:
 cache:
   directories:
     - $HOME/.cache/pip
-matrix:
-  fast_finish: true
-env:
-  matrix:
-    - WORKER=python
-    - WORKER=flake8
 services:
   - postgresql
   - mysql
 install:
   - pip install tox
-  - pip install flake8
 before_script:
-  - |
-    if [[ $WORKER == python ]]; then
-      mysql -e 'create database test_project';
-      psql -c 'create database test_project;' -U postgres;
-    fi
-script:
-  - if [[ $WORKER == python ]]; then tox; fi
-  - if [[ $WORKER == flake8 ]]; then flake8 --jobs=2 . ; fi
+  - mysql -e 'create database test_project';
+  - psql -c 'create database test_project;' -U postgres;
+script: tox
 notifications:
   email: false

tox.ini

@@ -1,6 +1,9 @@
 [tox]
 envlist =
+    coverage-erase
     {py27,py34,py35}-django{18,19,110}-{sqlite,postgres,mysql}
+    coverage-report
+    flake8
 
 [testenv]
 usedevelop = True
@@ -12,10 +15,19 @@ deps =
     postgres: psycopg2
     mysql: mysqlclient
 commands =
-    sqlite: coverage run tests/runtests.py
-    postgres: coverage run tests/runtests.py -d psql
-    mysql: coverage run tests/runtests.py -d mysql
+    coverage-erase: coverage erase
+    sqlite: coverage run -a tests/runtests.py
+    postgres: coverage run -a tests/runtests.py -d psql
+    mysql: coverage run -a tests/runtests.py -d mysql
+    coverage-report: coverage report
 
 [flake8]
 max-line-length=120
 exclude=build,venv,migrations,south_migrations,.tox
+
+[testenv:flake8]
+basepython = python3.5
+deps =
+    flake8>=2.5.4
+commands =
+    flake8