diff --git a/tests/unit/test_verification_exception.py b/tests/unit/test_verification_exception.py
new file mode 100644
index 0000000..06078ae
--- /dev/null
+++ b/tests/unit/test_verification_exception.py
@@ -0,0 +1,60 @@
+import datetime
+import mox
+from tests.unit import StacktachBaseTestCase
+from verifier import NotFound, AmbiguousResults, FieldMismatch, NullFieldException, WrongTypeException
+
+
+class VerificationExceptionTestCase(StacktachBaseTestCase):
+    def setUp(self):
+        self.mox = mox.Mox()
+
+    def tearDown(self):
+        self.mox.UnsetStubs()
+
+    def test_not_found_exception(self):
+        exception = NotFound('object_type', 'search_params')
+
+        self.assertEqual(exception.reason,
+                         "Couldn't find object_type using search_params")
+
+    def test_ambiguous_results_exception(self):
+        exception = AmbiguousResults('object_type', 'search_params')
+
+        self.assertEqual(
+            exception.reason,
+            "Ambiguous results for object_type using search_params")
+
+    def test_field_mismatch_exception(self):
+        self.mox.StubOutWithMock(datetime, 'datetime')
+        datetime.datetime.utcnow().AndReturn('2014-01-02 03:04:05')
+        self.mox.ReplayAll()
+
+        exception = FieldMismatch('field_name', 'expected', 'actual', 'uuid')
+
+        self.assertEqual(exception.reason,
+                         "Failed at 2014-01-02 03:04:05 UTC for uuid: Expected"
+                         " field_name to be 'expected' got 'actual'")
+
+    def test_null_field_exception(self):
+        self.mox.StubOutWithMock(datetime, 'datetime')
+        datetime.datetime.utcnow().AndReturn('2014-01-02 03:04:05')
+        self.mox.ReplayAll()
+
+        exception = NullFieldException('field_name', '1234', 'uuid')
+
+        self.assertEqual(exception.reason,
+                         "Failed at 2014-01-02 03:04:05 UTC for uuid: "
+                         "field_name field was null for exist id 1234")
+
+    def test_wrong_type_exception(self):
+        self.mox.StubOutWithMock(datetime, 'datetime')
+        datetime.datetime.utcnow().AndReturn('2014-01-02 03:04:05')
+        self.mox.ReplayAll()
+
+        exception = WrongTypeException('field_name', 'value', '1234', 'uuid')
+
+        self.assertEqual(exception.reason,
+                         "Failed at 2014-01-02 03:04:05 UTC for uuid: "
+                         "{field_name: value} was of incorrect type for"
+                         " exist id 1234")
+