Collect test coverage statistics

.travis.yml

@@ -15,5 +15,8 @@ install:
   - pip install lmdb
   - pip install plyvel
   - pip install pyrocksdb
+  - pip install pytest-cov
+  - pip install python-coveralls
 # command to run tests
-script: pytest
+script: pytest --cov=server --cov=lib
+after_success: coveralls

README.rst

@@ -1,5 +1,8 @@
 .. image:: https://travis-ci.org/kyuupichan/electrumx.svg?branch=master
     :target: https://travis-ci.org/kyuupichan/electrumx
+.. image:: https://coveralls.io/repos/github/kyuupichan/electrumx/badge.svg
+    :target: https://coveralls.io/github/kyuupichan/electrumx
+
 
 ElectrumX - Reimplementation of Electrum-server
 ===============================================