fixed tag and pending post tests, added category multiget helper to tag, post/unapproval/post version in progress still

test/unit/unapproval_test.rb

@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class PostUnapprovalTest < ActiveSupport::TestCase
+  # Replace this with your real tests.
+  test "the truth" do
+    assert true
+  end
+end