From 200ae7525a985c5e281dc6699f9e74d539900739 Mon Sep 17 00:00:00 2001
From: Nicholas Cilfone <nicholas.cilfone@fmr.com>
Date: Tue, 1 Feb 2022 15:21:02 -0500
Subject: [PATCH] resolves bug in lazy search where duplicated classes would
 occur

---
 spock/graph.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/spock/graph.py b/spock/graph.py
index 632da917..fda7c250 100644
--- a/spock/graph.py
+++ b/spock/graph.py
@@ -110,7 +110,10 @@ def _lazily_find_classes(self, classes):
         # Iterate thorough all of the base spock classes to get the dependencies and reverse dependencies
         lazy_classes = []
         for _, v in self._yield_class_deps(classes):
-            if hasattr(sys.modules["spock"].backend.config, v):
+            if (
+                hasattr(sys.modules["spock"].backend.config, v)
+                and getattr(sys.modules["spock"].backend.config, v) not in classes
+            ):
                 print(
                     f"Lazy evaluation found a @spock decorated class named `{v}` within the registered types of "
                     f"sys.modules['spock'].backend.config -- Attempting to use the class "