Upgraded to open_id_authentication plugin at 00d8bc7f97 and unpacked ruby-openid gem version 2.1.2.

vendor/gems/ruby-openid-2.1.2/test/util.rb

@@ -0,0 +1,53 @@
+# Utilities that are only used in the testing code
+require 'stringio'
+
+module OpenID
+  module TestUtil
+    def assert_log_matches(*regexes)
+      begin
+        old_logger = Util.logger
+        log_output = StringIO.new
+        Util.logger = Logger.new(log_output)
+        result = yield
+      ensure
+        Util.logger = old_logger
+      end
+      log_output.rewind
+      log_lines = log_output.readlines
+      assert_equal(regexes.length, log_lines.length,
+                   [regexes, log_lines].inspect)
+      log_lines.zip(regexes) do |line, regex|
+        assert_match(regex, line)
+      end
+      result
+    end
+
+    def assert_log_line_count(num_lines)
+      begin
+        old_logger = Util.logger
+        log_output = StringIO.new
+        Util.logger = Logger.new(log_output)
+        result = yield
+      ensure
+        Util.logger = old_logger
+      end
+      log_output.rewind
+      log_lines = log_output.readlines
+      assert_equal(num_lines, log_lines.length)
+      result
+    end
+
+    def silence_logging
+      begin
+        old_logger = Util.logger
+        log_output = StringIO.new
+        Util.logger = Logger.new(log_output)
+        result = yield
+      ensure
+        Util.logger = old_logger
+      end
+      result
+    end
+  end
+end
+