Run Simplecov only for mri

2 files changed, 9 insertions, 2 deletions

diff --git a/Gemfile b/Gemfile
index ca1d209..d4e82fb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,8 +8,14 @@ group :development, :test do
   gem "minitest", require: false
 end
 
+
+# Reporting only at one ruby version of travis matrix (no repetition)
 gem "codeclimate-test-reporter", group: :test, require: false
-gem "simplecov", group: :test, require: false
+
+platform :ruby do
+  # Running only on MRI
+  gem "simplecov", group: :test
+end
 
 group :development do
   gem 'pronto'
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 161912b..65c7646 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,7 +1,8 @@
 #!/usr/bin/env ruby
 # coding: utf-8
 
-require 'simplecov'
+# Run code coverage only for mri
+require 'simplecov' if RUBY_ENGINE == 'ruby'
 
 # Compatibility module for StringIO, File
 # and Tempfile. Necessary for some tests.