test/lib/railroady/diagram_graph_spec.rb in railroady-1.3.0 vs test/lib/railroady/diagram_graph_spec.rb in railroady-1.3.1

@@ -3,23 +3,27 @@
 module CustomDotMatchers
   class HaveDotOptions
     def initialize(expected)
       @expected = expected
     end
+
     def matches?(target)
       @target = target
       return false unless @target =~ /\[(.*)\]/
-      @options = $1
+      @options = Regexp.last_match(1)
       @options == @expected
     end
+
     def failure_message
       "expected '#{@target.strip}' to have options '[#{@expected}]'"
     end
+
     def negative_failure_message
       "expected '#{@target.strip}' to not have options '[#{@expected}]'"
     end
+
     def description
-      "have dot options"
+      'have dot options'
     end
   end
   def have_dot_options(expected)
     HaveDotOptions.new expected
   end