test/helper.rb in fluentd-0.10.53 vs test/helper.rb in fluentd-0.10.54

@@ -1,4 +1,29 @@
+# simplecov must be loaded before any of target code
+if ENV['SIMPLE_COV']
+  require 'simplecov'
+  if defined?(SimpleCov::SourceFile)
+    mod = SimpleCov::SourceFile
+    def mod.new(*args, &block)
+      m = allocate
+      m.instance_eval do
+        begin
+          initialize(*args, &block)
+        rescue Encoding::UndefinedConversionError
+          @src = "".force_encoding('UTF-8')
+        end
+      end
+      m
+    end
+  end
+  unless SimpleCov.running
+    SimpleCov.start do
+      add_filter '/test/'
+      add_filter '/gems/'
+    end
+  end
+end
+
 require 'test/unit'
 require 'fileutils'
 require 'fluent/log'
 require 'fluent/test'
 require 'rr'