Add SimpleCov support

As suggested by @maurogeorge at https://github.com/JEG2/highline/pull/140#issuecomment-112963251

5 files changed, 11 insertions, 2 deletions

diff --git a/.gitignore b/.gitignore
index d558527..a49838e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 doc
 pkg
 .DS_Store
+coverage
diff --git a/Gemfile b/Gemfile
index 78534ee..820bc6d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,4 +8,5 @@ group :development, :test do
   gem "minitest", require: false
 end
 
-gem "codeclimate-test-reporter", group: :test, require: false
\ No newline at end of file
+gem "codeclimate-test-reporter", group: :test, require: false
+gem "simplecov", group: :test, require: false
\ No newline at end of file
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 6068398..ac8e809 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,6 +1,11 @@
 #!/usr/bin/env ruby
 # coding: utf-8
 
+require 'simplecov'
+SimpleCov.start do
+  add_filter "test_"
+end
+
 require "codeclimate-test-reporter"
 CodeClimate::TestReporter.start
 
diff --git a/test/test_highline.rb b/test/test_highline.rb
index 779db3a..b3e822b 100755
--- a/test/test_highline.rb
+++ b/test/test_highline.rb
@@ -9,12 +9,13 @@
 #  This is Free Software.  See LICENSE and COPYING for details.
 
 require "minitest/autorun"
+require "test_helper"
 
 require "highline"
 require "stringio"
 require "readline"
 require "tempfile"
-require "test_helper"
+
 
 =begin
 if HighLine::CHARACTER_MODE == "Win32API"
diff --git a/test/test_list.rb b/test/test_list.rb
index 385e73d..c363642 100644
--- a/test/test_list.rb
+++ b/test/test_list.rb
@@ -3,6 +3,7 @@
 
 require "minitest/autorun"
 require "test_helper"
+
 require "highline/list"
 
 class TestHighLineList < Minitest::Test