Coverage (#10)

* Code coverage support

* split requirements

.travis.yml

@@ -13,8 +13,11 @@ before_install:
 
 install:
   - pip install -q ansible==$ANSIBLE_VERSION
-  - pip install -q -r requirements.txt
+  - pip install -q -r requirements_tests.txt
   - pip install .
 
 script:
   - make test
+
+after_success:
+  - coveralls

Readme.md

@@ -2,6 +2,7 @@
 
 [![Build Status](https://travis-ci.org/haidaraM/ansible-playbook-grapher.svg?branch=master)](https://travis-ci.org/haidaraM/ansible-playbook-grapher)
 [![PyPI version](https://badge.fury.io/py/ansible-playbook-grapher.svg)](https://badge.fury.io/py/ansible-playbook-grapher)
+[![Coverage Status](https://coveralls.io/repos/github/haidaraM/ansible-playbook-grapher/badge.svg?branch=master)](https://coveralls.io/github/haidaraM/ansible-playbook-grapher?branch=master)
 
 [ansible-playbook-grapher](https://github.com/haidaraM/ansible-playbook-grapher) is a command line tool to create a graph representing your Ansible playbook tasks and roles. The aim of
 this project is to quickly have an overview of your playbook.

pytest.ini

@@ -1,3 +1,3 @@
 [pytest]
 rootdir = tests
-addopts = -v
+addopts = -v --cov ansibleplaybookgrapher --cov-report term --cov-report html

requirements_tests.txt

@@ -0,0 +1,4 @@
+-r requirements.txt
+pytest-cov==2.5.1
+pytest==3.2.3
+coveralls

setup.py

@@ -16,8 +16,8 @@ setup(name=__prog__,
       author="HAIDARA Mohamed El Mouctar",
       author_email="elmhaidara@gmail.com",
       license="MIT",
-      install_requires=['graphviz==0.8.1', 'colour==0.1.5', 'lxml==4.1.1', 'ansible>=2.4'],
-      tests_requires=['pytest'],
+      install_requires=['graphviz==0.8.1', 'colour==0.1.5', 'lxml==4.1.1', 'ansible>=2.4.0'],
+      tests_requires=['pytest==3.2.3', 'pytest-cov==2.5.1'],
       packages=find_packages(exclude=['tests']),
       package_data={"ansible-playbook-grapher": ['data/*']},
       include_package_data=True,