add colour output to tests

Gemfile

@@ -14,7 +14,7 @@ gem "codeclimate-test-reporter", require: nil
 
 group :development do
   gem "thor" , "0.19.1"
-  gem "minitest"
+  gem "minitest-color"
   gem 'guard' # NOTE: this is necessary in newer versions
   gem 'guard-minitest'
   gem "rb-readline"

Gemfile.lock

@@ -23,7 +23,7 @@ GEM
   specs:
     annoy (0.5.6)
       highline (>= 1.5.0)
-    codeclimate-test-reporter (1.0.3)
+    codeclimate-test-reporter (1.0.4)
       simplecov
     coderay (1.1.1)
     docile (1.1.5)
@@ -53,6 +53,8 @@ GEM
     lumberjack (1.0.10)
     method_source (0.8.2)
     minitest (5.10.1)
+    minitest-color (0.0.2)
+      minitest (~> 5)
     nenv (0.3.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
@@ -101,7 +103,7 @@ DEPENDENCIES
   codeclimate-test-reporter
   guard
   guard-minitest
-  minitest
+  minitest-color
   rake
   rb-readline
   rye

test/helper.rb

@@ -12,6 +12,7 @@ if ENV['CODECLIMATE_REPO_TOKEN']
   SimpleCov.start { add_filter "/test/" }
 end
 
+require "minitest/color"
 require "minitest/autorun"
 
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))