1 files changed, 20 insertions, 0 deletions
diff --git a/spec/rubyspec/library/cgi/queryextension/keys_spec.rb b/spec/rubyspec/library/cgi/queryextension/keys_spec.rb
new file mode 100644
index 0000000000..f60b1fb369
--- /dev/null
+++ b/spec/rubyspec/library/cgi/queryextension/keys_spec.rb
@@ -0,0 +1,20 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'cgi'
+
+describe "CGI::QueryExtension#keys" do
+  before :each do
+    ENV['REQUEST_METHOD'], @old_request_method = "GET", ENV['REQUEST_METHOD']
+    ENV['QUERY_STRING'], @old_query_string = "one=a&two=b", ENV['QUERY_STRING']
+
+    @cgi = CGI.new
+  end
+
+  after :each do
+    ENV['REQUEST_METHOD'] = @old_request_method
+    ENV['QUERY_STRING']   = @old_query_string
+  end
+
+  it "returns all parameter keys as an Array" do
+    @cgi.keys.sort.should == ["one", "two"]
+  end
+end