diff --git a/src/monger/testing.clj b/src/monger/testing.clj
index 11f9615..2afaec5 100644
--- a/src/monger/testing.clj
+++ b/src/monger/testing.clj
@@ -8,7 +8,8 @@
 ;; You must not remove this notice, or any other, from this software.
 
 (ns monger.testing
-  (:require [monger collection])
+  (:require [monger.collection :as mc]
+            [monger.result     :as mr])
   (:import [org.bson.types ObjectId]))
 
 
@@ -33,13 +34,14 @@
         fn-name  (symbol (str "purge-" entities))]
     `(defn ~fn-name
        [f#]
-       (monger.collection/remove ~coll-arg)
+       (mc/remove ~coll-arg)
        (f#)
-       (monger.collection/remove ~coll-arg))))
+       (mc/remove ~coll-arg))))
 
 
 (def factories (atom {}))
 (def defaults  (atom {}))
+(def oids      (atom {}))
 
 
 (defn defaults-for
@@ -57,3 +59,17 @@
   (let [d          (@defaults (name f-group))
         attributes (get-in @factories [(name f-group) (name f-name)])]
     (merge { :_id (ObjectId.) } d attributes overrides)))
+
+(defn seed
+  [f-group f-name & { :as overrides }]
+  (io!
+   (let [doc (apply build f-group f-name (flatten (vec overrides)))
+         oid (:_id doc)]
+     (assert (mr/ok? (mc/insert f-group doc)))
+     (swap! oids (fn [a]
+                   (assoc-in a [(name f-group) (name f-name)] oid)))
+     doc)))
+
+(defn oid-of
+  [f-group f-name]
+  (get-in @oids [(name f-group) (name f-name)]))
diff --git a/test/monger/test/factory_dsl.clj b/test/monger/test/factory_dsl.clj
index 50bb6e6..d556bc5 100644
--- a/test/monger/test/factory_dsl.clj
+++ b/test/monger/test/factory_dsl.clj
@@ -1,9 +1,19 @@
 (ns monger.test.factory-dsl
   (:use     [clojure.test]
-            [monger.testing]
+            [monger testing joda-time]
+            [monger.test.fixtures]
             [clj-time.core :only [days ago weeks]])
+  (:require [monger.collection  :as mc]
+            [monger.test.helper :as helper])
   (:import [org.bson.types ObjectId]))
 
+
+(helper/connect!)
+
+(use-fixtures :each purge-domains purge-pages)
+
+
+
 (defaults-for "domains"
   :ipv6-enabled false)
 
@@ -24,4 +34,27 @@
         doc (build "domains" "clojure.org" :_id oid)]
     (is (= oid (:_id doc)))
     (is (= "clojure.org" (:name doc)))
-    (is (false? (:ipv6-enabled doc)))))
\ No newline at end of file
+    (is (false? (:ipv6-enabled doc)))))
+
+(deftest test-building-documents-from-a-factory-case-3
+  (let [oid (ObjectId.)
+        t   (-> 3 weeks ago)
+        doc (build "domains" "clojure.org" :_id oid :created-at t :name "clojurewerkz.org" :ipv6-enabled true)]
+    (is (= oid (:_id doc)))
+    (is (= t (:created-at doc)))
+    (is (= "clojurewerkz.org" (:name doc)))
+    (is (:ipv6-enabled doc))))
+
+
+
+
+(deftest test-seeding-documents-using-a-factory-case1
+  (is (mc/empty? "domains"))
+  (let [t   (-> 2 weeks ago)
+        doc (seed "domains" "clojure.org" :created-at t)]
+    (is (= 1 (mc/count "domains")))
+    (is (:_id doc))
+    (is (= (:_id doc) (oid-of "domains" "clojure.org")))
+    (is (= t (:created-at doc)))
+    (is (= "clojure.org" (:name doc)))
+    (is (false? (:ipv6-enabled doc)))))
diff --git a/test/monger/test/fixtures.clj b/test/monger/test/fixtures.clj
index db089f5..3d3a79a 100644
--- a/test/monger/test/fixtures.clj
+++ b/test/monger/test/fixtures.clj
@@ -11,4 +11,6 @@
 (defcleaner things    "things")
 (defcleaner libraries "libraries")
 (defcleaner scores    "scores")
-(defcleaner locations "locations")
\ No newline at end of file
+(defcleaner locations "locations")
+(defcleaner domains   "domains")
+(defcleaner pages     "pages")