Merge pull request astropy#13 from astrofrog/coverage

Report coverage results

.travis.yml

@@ -4,7 +4,8 @@ sudo: false
 
 env:
   global:
-    - CONDA_DEPENDENCIES="pytest numpy astropy"
+    - CONDA_DEPENDENCIES="pytest pytest-cov numpy astropy"
+    - PIP_DEPENDENCIES="coveralls"
   matrix:
     - PYTHON_VERSION=2.7
     - PYTHON_VERSION=3.5
@@ -13,9 +14,15 @@ env:
 install:
     - git clone git://github.com/astropy/ci-helpers.git
     - source ci-helpers/travis/setup_conda_$TRAVIS_OS_NAME.sh
-    - python setup.py install
+
+    # Need to use develop instead of install to make sure coverage works
+    - python setup.py develop
 
 script:
+   - python -c 'import pytest_arraydiff.plugin'
+   - pytest -vv --arraydiff --cov pytest_arraydiff tests
+   - pytest -vv --cov pytest_arraydiff --cov-append tests
    - python setup.py check --restructuredtext
-   - cd tests
-   - py.test --arraydiff
+
+after_success:
+   - coveralls