Default array values to []

1 files changed, 4 insertions, 0 deletions

diff --git a/test/types_test.rb b/test/types_test.rb
index b359408..44846b1 100644
--- a/test/types_test.rb
+++ b/test/types_test.rb
@@ -42,6 +42,10 @@ describe Slop::ArrayOption do
     @result  = @options.parse %w(--files foo.txt,bar.rb)
   end
 
+  it "defaults to []" do
+    assert_equal [], @result[:d]
+  end
+
   it "parses comma separated args" do
     assert_equal %w(foo.txt bar.rb), @result[:files]
   end