test/helper.rb in peddler-1.4.1 vs test/helper.rb in peddler-1.5.0

@@ -1,14 +1,16 @@
-require 'simplecov'
-require 'coveralls'
+if RUBY_ENGINE == 'ruby'
+  require 'simplecov'
+  require 'coveralls'
 
-SimpleCov.formatters = [
-  SimpleCov::Formatter::HTMLFormatter,
-  Coveralls::SimpleCov::Formatter
-]
+  SimpleCov.formatters = [
+    SimpleCov::Formatter::HTMLFormatter,
+    Coveralls::SimpleCov::Formatter
+  ]
 
-SimpleCov.start do
-  add_filter '/test/'
+  SimpleCov.start do
+    add_filter '/test/'
+  end
 end
 
 require 'minitest/autorun'
 begin
   require 'pry'