Rewrite MissingOption.getFlags() to flags

Removes the MissingOption.getFlags() function
and replaces it with
	attr_reader :flags

2 files changed, 7 insertions, 9 deletions

diff --git a/lib/slop/error.rb b/lib/slop/error.rb
index d942bbd..74453e3 100644
--- a/lib/slop/error.rb
+++ b/lib/slop/error.rb
@@ -12,15 +12,13 @@ module Slop
   # executed without one. Suppress with the `suppress_errors`
   # config option.
   class MissingArgument < Error
-    def initialize(msg, argument)
-      super(msg)
-      @argument = argument
-    end
+    attr_reader :flags; 
 
-    #Get all the flags that matches
-    #the option with the missing argument
-    def getFlags()
-      return @argument
+    # Get all the flags that matches
+    # the option with the missing argument
+    def initialize(msg, flags)
+      super(msg)
+      @flags = flags
     end
   end
 
diff --git a/test/error_test.rb b/test/error_test.rb
index 1bf1604..42c4b9d 100644
--- a/test/error_test.rb
+++ b/test/error_test.rb
@@ -12,7 +12,7 @@ describe Slop::MissingArgument do
     begin
       opts.parse %w(--name)
     rescue Slop::MissingArgument => e
-      assert_equal(e.getFlags(), ["-n", "--name"])
+      assert_equal(e.flags, ["-n", "--name"])
     end
   end