Index: rails_plugins/templated_attribute/test/test_helper.rb
===================================================================
--- rails_plugins/templated_attribute/test/test_helper.rb (revision 22)
+++ rails_plugins/templated_attribute/test/test_helper.rb (revision 25)
@@ -1,2 +1,39 @@
 RAILS_ENV = 'test'
+
+# Load full environment
 require File.expand_path(File.join(File.dirname(__FILE__), '../../../../config/environment.rb'))
+
+
+# Returns true if the string +input+ contains certain tags, whose innerHTML
+# each equals a certain value (allowing for surrouding whitespace). The tags
+# and values are specified in +tag_hash+ (format: <tt>{:tagname1 => 'inner
+# content', :tagname2 => 'inner content 2'}</tt>).
+#
+# Usage:
+#   assert_tag_contents {:textarea => 'innerHTML'}, '<textarea id="foo"> innerHTML </textarea>'  # => true
+def assert_tag_innerHTML(tag_hash, input)
+  tag_hash.each_pair do |tag, innerHTML|
+    tag = tag.to_s
+    message = build_message '', "? tag with innerHTML containing ? is not present in input:\n?", tag, innerHTML, input
+    assert_block message do
+      input =~ /<#{tag}.*?>\s*?#{innerHTML}\s*?<\/#{tag}>/m
+    end
+  end
+end
+
+
+# Returns true if the string +input+ contains certain tags, whose innerHTML
+# each contains a certain value. The tags and values are specified in +tag_hash+
+# (format: <tt>{:tagname1 => 'inner content', :tagname2 => 'inner content 2'}</tt>).
+#
+# Usage:
+#   assert_tag_contains {:textarea => 'innerHTML'}, '<textarea id="foo"> This is innerHTML </textarea>'  # => true
+def assert_tag_contains(tag_hash, input)
+  tag_hash.each_pair do |tag, innerHTML|
+    tag = tag.to_s
+    message = build_message '', "? tag with innerHTML containing ? is not present in input:\n?", tag, innerHTML, input
+    assert_block message do
+      input =~ /<#{tag}.*?>.*?#{innerHTML}.*?<\/#{tag}>/m
+    end
+  end
+end
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