Add coveralls. Setup travis to run with coveralls code coverage.

.coveralls.yml

@@ -0,0 +1 @@
+service_name: travis-ci

.simplecov

@@ -1,3 +1,5 @@
+require 'coveralls'
+SimpleCov.use_merging true
 SimpleCov.start do
-  add_filter "/test/"
-end
+  add_filter 'test'
+end

.travis.yml

@@ -6,7 +6,7 @@ before_script:
   - './test/rust/bootstrap.sh'
   - './test/erlang/bootstrap.sh'
 script:
-  - 'RACK_ENV=test CI=1 bundle exec rake db:migrate test:each'
+  - 'RACK_ENV=test CI=1 bundle exec rake db:migrate test_with_coverage'
   - '( cd frontend && npm install && lineman spec-ci )'
   - '( export PATH=/opt/hp-2013.2.0.0/bin:$PATH; runhaskell ./test/haskell/check-exercises.hs )'
   - 'make test --directory=assignments/javascript'

Gemfile

@@ -29,6 +29,7 @@ group :test, :development do
   gem 'rack-test', require: false
   gem 'mocha', require: false
   gem 'simplecov', require: false
+  gem 'coveralls', require: false
   gem 'faker', '~> 1.2', require: false # for seed data
   gem 'foreman', require: false
   gem 'sqlite3'

Gemfile.lock

@@ -23,6 +23,12 @@ GEM
     atomic (1.1.14)
     builder (3.1.4)
     coderay (1.1.0)
+    coveralls (0.7.0)
+      multi_json (~> 1.3)
+      rest-client
+      simplecov (>= 0.7)
+      term-ansicolor
+      thor
     database_cleaner (1.2.0)
     docile (1.1.1)
     dotenv (0.9.0)
@@ -74,6 +80,8 @@ GEM
       rack (>= 1.0)
     rake (10.1.1)
     redcarpet (3.0.0)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
     rouge (1.3.2)
     ruby-prof (0.14.2)
     simplecov (0.8.2)
@@ -87,10 +95,13 @@ GEM
       tilt (~> 1.3, >= 1.3.4)
     slop (3.4.7)
     sqlite3 (1.3.8)
+    term-ansicolor (1.2.2)
+      tins (~> 0.8)
     thor (0.18.1)
     thread_safe (0.1.3)
       atomic
     tilt (1.4.1)
+    tins (0.13.1)
     treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
@@ -105,6 +116,7 @@ PLATFORMS
 DEPENDENCIES
   activerecord (~> 4.0)
   approvals
+  coveralls
   database_cleaner
   faker (~> 1.2)
   faraday

lib/tasks/coveralls.rake

@@ -0,0 +1,7 @@
+require 'coveralls/rake/task'
+Coveralls::RakeTask.new
+task :test_with_coverage do
+  ENV['COVERAGE'] = 1
+  Rake::Task["test"].invoke
+  Rake::Task["coveralls:push"].invoke
+end

test/api_helper.rb

@@ -1,3 +1,4 @@
+require 'simplecov' if ENV['COVERAGE']
 require './test/integration_helper'
 require './test/approval_helper'
 

test/app_helper.rb

@@ -1,3 +1,4 @@
+require 'simplecov' if ENV['COVERAGE']
 require './test/integration_helper'
 require './test/approval_helper'