1 files changed, 19 insertions, 0 deletions
diff --git a/spec/ruby/library/openstruct/delete_field_spec.rb b/spec/ruby/library/openstruct/delete_field_spec.rb
new file mode 100644
index 0000000000..a565f61b92
--- /dev/null
+++ b/spec/ruby/library/openstruct/delete_field_spec.rb
@@ -0,0 +1,19 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'ostruct'
+
+describe "OpenStruct#delete_field" do
+  before :each do
+    @os = OpenStruct.new(name: "John Smith", age: 70, pension: 300)
+  end
+
+  it "removes the named field from self's method/value table" do
+    @os.delete_field(:name)
+    @os[:name].should be_nil
+  end
+
+  it "does remove the accessor methods" do
+    @os.delete_field(:name)
+    @os.respond_to?(:name).should be_false
+    @os.respond_to?(:name=).should be_false
+  end
+end