spec/spec_helper.rb in jasmine-headless-webkit-0.4.1 vs spec/spec_helper.rb in jasmine-headless-webkit-0.4.2

@@ -10,14 +10,22 @@
   end
 end
 
 RSpec::Matchers.define :be_a_report_containing do |total, fails, used_console|
   match do |filename|
-    parts = File.read(filename).strip.split('/')
-    parts.length.should == 4
+    parts(filename).length.should == 4
     parts[0].should == total.to_s
     parts[1].should == fails.to_s
     parts[2].should == (used_console ? "T" : "F")
     true
+  end
+
+  failure_message_for_should do |filename|
+    parts(filename)
+    "expected #{filename} to be a report containing (#{total}, #{fails}, #{used_console.inspect}), instead it contained (#{parts[0]}, #{parts[1]}, #{(parts[2] == "T").inspect})"
+  end
+
+  def parts(filename = nil)
+    @parts ||= File.read(filename).strip.split('/')
   end
 end