Added Coveralls code-coverage statistics

.travis.yml

@@ -20,6 +20,8 @@ matrix:
   - elixir: 1.6.5
     otp_release: 19.3
 env:
-- MIX_ENV=test COVERALLS_ELIXIR_VERSION=1.6.5 COVERALLS_OTP_RELEASE=20.5
+- MIX_ENV=test COVERALLS_ELIXIR_VERSION=1.5.2 COVERALLS_OTP_RELEASE=19.3
 script:
 - mix test --no-start
+after_script:
+- ./coveralls.sh

README.md

@@ -1,3 +1,7 @@
+[![Build Status](https://travis-ci.org/pmenhart/no_slides.svg??branch=riak_core_3)](https://travis-ci.org/pmenhart/no_slides)
+[![Coverage Status](https://coveralls.io/repos/github/pmenhart/no_slides/badge.svg?branch=riak_core_3)](https://coveralls.io/github/pmenhart/no_slides?branch=riak_core_3)
+
+
 # NoSlides example application
 
 Example application for the talk at [NoSlidesConf][0]. This application is a sample application with some functionalities available on riak_core.
@@ -23,7 +27,7 @@ mix deps.get
 mix compile
 ```
 
-Run the unit test that executes the riak_core ring onseveral slave nodes in a cluster. Nodes are configured in `config/test.exs`. To prevent running RiakCore on the master node (which is harmless, but clutters the logs), invoke with:
+Run the unit test that executes the riak_core ring on several slave nodes in a cluster. Nodes are configured in `config/test.exs`. To prevent running RiakCore on the master node (which is harmless, but clutters the logs), invoke with:
 ```shell
 mix test --no-start
 ```

coveralls.json

@@ -0,0 +1,5 @@
+{
+  "skip_files": [
+    "test/support"
+  ]
+}

coveralls.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+set -x
+
+echo "Elixir: $TRAVIS_ELIXIR_VERSION Erlang: $TRAVIS_OTP_RELEASE"
+
+if [ "$COVERALLS_ELIXIR_VERSION" == "$TRAVIS_ELIXIR_VERSION" ] && [ "$COVERALLS_OTP_RELEASE" == "$TRAVIS_OTP_RELEASE" ]; then
+    echo "Posting coveralls"
+    mix deps.get --only docs
+    mix coveralls.travis
+    MIX_ENV=docs mix inch.report
+fi

test/support/riak_cluster.ex

@@ -40,7 +40,7 @@ defmodule NoSlides.RiakCluster do
     data_dir = './data/#{node_host}' # single quotes for compatibility with Erlang
 
     add_code_paths(node)
-    rpc(node, Application, :load, [:lager])
+    #rpc(node, Application, :load, [:lager])
     rpc(node, Application, :load, [:riak_core])
     rpc(node, Application, :put_env, [:riak_core, :ring_state_dir, data_dir])
     rpc(node, Application, :put_env, [:riak_core, :platform_data_dir, data_dir])