Add tox "coverage" target

Change-Id: I577d62e016a550ea30671837a0a426165984e982

.gitignore

@@ -13,3 +13,7 @@ output
 etc/jenkins_jobs.ini
 dist/*
 doc/build/*
+jenkins_jobs/versioninfo
+.coverage
+cover/
+jenkins-job-builder

doc/source/installation.rst

@@ -34,6 +34,13 @@ every module.  To run the unit tests, execute the command::
 
 * Note: View ``tox.ini`` to run tests on other versions of Python.
 
+Test Coverage
+-------------
+
+To measure test coverage, execute the command::
+
+    tox -e cover
+
 Configuration File
 ------------------
 

requirements.txt

@@ -1,3 +1,3 @@
 PyYAML
 python-jenkins
-pbr>=0.5.21,<1.0
+pbr>=0.8.2,<1.0

test-requirements.txt

@@ -1,4 +1,5 @@
 hacking>=0.5.6,<0.8
+coverage>=3.6
 discover
 fixtures
 python-subunit

tox.ini

@@ -15,6 +15,13 @@ deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 commands = python setup.py testr --slowest --testr-args='{posargs}'
 
+[testenv:cover]
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+commands =
+  python setup.py test --coverage --coverage-package-name=jenkins_jobs
+  coverage report
+
 [testenv:pep8]
 commands = flake8