Add support for measuring test coverage.

Author: binarybirchtree

.coveragerc

@@ -0,0 +1,7 @@
+[run]
+branch = True
+
+[report]
+fail_under = 100
+precision = 2
+show_missing = True

.gitignore

@@ -1,3 +1,4 @@
+.coverage
 *.pyc
 *.egg-info/
 __pycache__/

.travis.yml

@@ -3,7 +3,7 @@ dist: trusty
 
 python:
   - '2.7'
-  - '3.5'
+  - '3.6'
 
-install: pip install tox-travis
+install: pip install tox-travis==0.8
 script: tox

README.rst

@@ -1,6 +1,9 @@
 .. image:: https://img.shields.io/travis/binarybirchtree/python-bijection.svg
    :target: https://travis-ci.org/binarybirchtree/python-bijection
 
+.. image:: https://codecov.io/gh/binarybirchtree/python-bijection/branch/master/graph/badge.svg
+   :target: https://codecov.io/gh/binarybirchtree/python-bijection
+
 .. image:: https://img.shields.io/pypi/v/bijection.svg
    :target: https://pypi.python.org/pypi/bijection
 

setup.py

@@ -45,6 +45,9 @@
         'Topic :: Software Development',
     ],
     keywords='bijection bijective function',
-    py_modules=['bijection'],
+    package_dir={
+        '': 'src',
+    },
+    packages=[''],
     install_requires=['pycryptodome'],
 )

bijection.py renamed to src/bijection.py

@@ -14,16 +14,31 @@
 # limitations under the License.
 
 [tox]
-envlist = py27, py35, pycodestyle
+envlist =
+  py27
+  py36
+  pycodestyle
 
-[tox:travis]
-2.7 = py27
-3.5 = py35, pycodestyle
+[travis]
+python =
+  2.7: py27
+  3.6: py36, codecov, pycodestyle
 
 [testenv]
-deps = pytest
-commands = py.test
+commands = py.test --cov bijection --cov-report term
+deps =
+  coverage==4.3.4
+  pytest==3.0.7
+  pytest-cov==2.4.0
+
+[testenv:codecov]
+commands = codecov
+deps = codecov==2.0.5
+passenv =
+  CI
+  TRAVIS
+  TRAVIS_*
 
 [testenv:pycodestyle]
-deps = pycodestyle
 commands = pycodestyle
+deps = pycodestyle==2.3.1