Add bang version to OrderedOptions

By:
Aditya Sanghi(@asanghi)
Gaurish Sharma(gaurish)

1 files changed, 15 insertions, 0 deletions

diff --git a/activesupport/test/ordered_options_test.rb b/activesupport/test/ordered_options_test.rb
index fdc745b23b..bffefb6ad9 100644
--- a/activesupport/test/ordered_options_test.rb
+++ b/activesupport/test/ordered_options_test.rb
@@ -85,4 +85,19 @@ class OrderedOptionsTest < ActiveSupport::TestCase
     assert_equal 42, a.method(:blah=).call(42)
     assert_equal 42, a.method(:blah).call
   end
+
+  def test_raises_with_bang
+    a = ActiveSupport::OrderedOptions.new
+    a[:foo] = :bar
+    assert a.respond_to?(:foo!)
+
+    assert_nothing_raised { a.foo! }
+    assert_equal a.foo, a.foo!
+
+    assert_raises(KeyError) do
+      a.foo = nil
+      a.foo!
+    end
+    assert_raises(KeyError){ a.non_existing_key! }
+  end
 end