added support for codecov (fixes #12)

.ci/setup.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# configure CI environment
+
+# Failure is a natural part of life
+set -e
+
+# Other packages needed for CI tasks
+pip install \
+    coverage \
+    codecov \
+    pytest-cov \
+    requests

.gitignore

@@ -14,3 +14,6 @@ __pycache__/
 # Others
 .cache
 *.tar.gz
+
+# code coverage
+**/.coverage

.travis.yml

@@ -7,16 +7,18 @@ matrix:
       - os: linux
         python: 3.6
 
+before_install:
+  - .ci/setup.sh
+
 # Install cran-server
 install:
   - pip install .
 
 # Test cran-server
 script:
-  # Install libraries only needed by tests
-  - pip install requests
-  # Run tests
-  - python -m pytest
+  - python -m pytest --cov
+  - coverage report -m --fail-under=20
 
 after_success:
   - echo "tests passed"
+  - codecov

README.md

@@ -1,6 +1,7 @@
 # cran-server
 
 ![Build Status](https://travis-ci.org/UptakeOpenSource/cran-server.svg?branch=master)
+[![codecov](https://codecov.io/gh/UptakeOpenSource/cran-server/branch/master/graph/badge.svg)](https://codecov.io/gh/UptakeOpenSource/cran-server)
 
 A self hosted CRAN-like R package repository.