Merge pull request #238 from tmatilai/empty-separator

Allow calling `Options#separator` without args, defaulting to an empty string

2 files changed, 7 insertions, 1 deletions

diff --git a/lib/slop/options.rb b/lib/slop/options.rb
index 3a1e429..009964a 100644
--- a/lib/slop/options.rb
+++ b/lib/slop/options.rb
@@ -59,7 +59,7 @@ module Slop
 
     # Add a separator between options. Used when displaying
     # the help text.
-    def separator(string)
+    def separator(string = "")
       if separators[options.size]
         separators[-1] += "\n#{string}"
       else
diff --git a/test/options_test.rb b/test/options_test.rb
index 3ef34c5..f816b74 100644
--- a/test/options_test.rb
+++ b/test/options_test.rb
@@ -64,6 +64,12 @@ describe Slop::Options do
       @options.separator("foo".freeze)
       @options.separator("bar".freeze)
     end
+
+    it "defaults to empty string" do
+      @options.separator
+
+      assert_equal [""], @options.separators
+    end
   end
 
   describe "#method_missing" do