instrumentation.rb in teaspoon-0.9.0

- old
+ new

@@ -8,15 +8,15 @@
       return response unless add?(response, env)
       Teaspoon::Instrumentation.new(response).instrumented_response
     end
 
     def self.add?(response, env)
-      executable &&                                                   # we have an executable
-      env["QUERY_STRING"].to_s =~ /instrument=(1|true)/ &&            # the instrument param was provided
-      response[0] == 200 &&                                           # the status is 200 (304 might be needed here too)
-      response[1]["Content-Type"].to_s == "application/javascript" && # the format is something that we care about
-      response[2].respond_to?(:source)                                # it looks like an asset
+      executable &&                                                     # we have an executable
+        env["QUERY_STRING"].to_s =~ /instrument=(1|true)/ &&            # the instrument param was provided
+        response[0] == 200 &&                                           # the status is 200 (304 maybe?)
+        response[1]["Content-Type"].to_s == "application/javascript" && # the format is something that we care about
+        response[2].respond_to?(:source)                                # it looks like an asset
     end
 
     def self.executable
       return @executable if @executable_checked
       @executable_checked = true
@@ -43,18 +43,18 @@
 
     def add_instrumentation(asset)
       source_path = asset.pathname.to_s
       Dir.mktmpdir do |temp_path|
         input_path = File.join(temp_path, File.basename(source_path)).sub(/\.js.+/, ".js")
-        File.open(input_path, 'w') { |f| f.write(asset.source) }
+        File.open(input_path, "w") { |f| f.write(asset.source) }
         instrument(input_path).gsub(input_path, source_path)
       end
     end
 
     def instrument(input)
       result = %x{#{self.class.executable} instrument --embed-source #{input.shellescape}}
       return result if $?.exitstatus == 0
-      raise Teaspoon::DependencyFailure, "Could not generate instrumentation for #{File.basename(input)}"
+      raise Teaspoon::DependencyFailure, "Could not generate instrumentation for #{File.basename(input)}."
     end
   end
 
   module SprocketsInstrumentation
     def call(env)