Add coveralls support. (#63)

Add coveralls support and stabilize tests.

.travis.yml

@@ -1,4 +1,5 @@
 language: python
+cache: pip
 sudo: false
 matrix:
   include:
@@ -10,16 +11,23 @@ matrix:
       env: TOXENV=py35
     - python: 3.6
       env: TOXENV=py36
-install: pip install tox
-script: tox
+
 services:
 - redis-server
 - mongodb
+
+install: pip install tox coveralls
+
 before_script:
-- eval "$(gimme 1.8.3)"
-- source ./.travis/start_minio.sh
+- eval "$(gimme 1.9.2)"
+- bash .travis/start_minio.sh
 - psql -c 'create database simplekv_test;' -U postgres
+- psql -c 'ALTER ROLE travis CONNECTION LIMIT -1;' -U postgres
 - mysql -e 'create database simplekv_test;'
 - mysql -e 'set global max_connections = 200;'
-before_install:
 - '[ -z "$encrypted_dea9dfb12f4a_key" ] || openssl aes-256-cbc -K $encrypted_dea9dfb12f4a_key -iv $encrypted_dea9dfb12f4a_iv -in azure_credentials.ini.enc -out azure_credentials.ini -d'
+
+script: tox
+
+after_success:
+- coveralls

.travis/start_minio.sh

@@ -12,5 +12,8 @@ go get -u github.com/minio/minio
 export MINIO_ACCESS_KEY=minio
 export MINIO_SECRET_KEY=miniostorage
 
+go version
+
 mkdir -p ~/s3
+minio version
 minio server ~/s3 &

README.rst

@@ -3,6 +3,8 @@ simple key-value storage api
 
 .. image:: https://travis-ci.org/mbr/simplekv.png?branch=master
    :target: https://travis-ci.org/mbr/simplekv
+.. image:: https://coveralls.io/repos/github/mbr/simplekv/badge.svg?branch=master
+   :target: https://coveralls.io/github/mbr/simplekv?branch=master
 
 *simplekv* is an API for very basic key-value stores used for small, frequently
 accessed data or large binary blobs. Its basic interface is easy to implement

tox.ini

@@ -1,14 +1,14 @@
 [tox]
-envlist = py27,py34,py35,py36
+envlist = py{27,34,35,36}
 
 [pytest]
 pep8ignore = test_* E402
 
-# Pinning for pytest only until 3.2.1 is released, 3.2.0 is broken on python 2 for us
 [testenv]
 deps=
-  pytest==3.1.3
+  pytest
   pytest-pep8
+  pytest-cov
   mock
   tempdir
   redis
@@ -21,4 +21,4 @@ deps=
   azure-storage
   futures
 # ideally we would not need futures here but it doesn't work otherwise
-commands=py.test -rs --pep8 --doctest-modules simplekv/idgen.py simplekv/fs.py tests
+commands=py.test --cov=simplekv -rs --pep8 --doctest-modules simplekv/idgen.py simplekv/fs.py tests