diff --git a/tests/base/hash_test.py b/tests/base/hash_test.py
new file mode 100644
index 00000000..318d39f8
--- /dev/null
+++ b/tests/base/hash_test.py
@@ -0,0 +1,18 @@
+import pytest
+
+from ._base import BaseTestClass
+
+@pytest.mark.hash
+class BaseHashTest(BaseTestClass):
+
+    def pytest_generate_tests(self, metafunc):
+        
+        object_instances = self.fixture_instances('valid')
+
+        if "instance" in metafunc.fixturenames:
+            metafunc.parametrize("instance", object_instances)
+
+    def test_generates_hash(self, instance):
+        """Test to check for bug introduced in Pydantic 1.8"""
+        
+        assert instance.__hash__ is not None
diff --git a/tests/operator/operator_test.py b/tests/operator/operator_test.py
index 1d007119..dc307312 100644
--- a/tests/operator/operator_test.py
+++ b/tests/operator/operator_test.py
@@ -2,6 +2,7 @@
 from tests.base.io_test import BaseIOTest
 from tests.base.value_error import BaseValueErrorTest
 from tests.base.folder_test import BaseFolderTest
+from tests.base.hash_test import BaseHashTest
 
 from queenbee.plugin import Plugin
 
@@ -27,3 +28,10 @@ class TestFolder(BaseFolderTest):
     klass = Plugin
 
     asset_folder = ASSET_FOLDER
+
+
+class TestHash(BaseHashTest):
+
+    klass = Plugin
+
+    asset_folder = ASSET_FOLDER
diff --git a/tests/recipe/recipe_test.py b/tests/recipe/recipe_test.py
index c44a6d24..47dd417a 100644
--- a/tests/recipe/recipe_test.py
+++ b/tests/recipe/recipe_test.py
@@ -1,6 +1,7 @@
 from tests.base.io_test import BaseIOTest
 from tests.base.value_error import BaseValueErrorTest
 from tests.base.folder_test import BaseFolderTest
+from tests.base.hash_test import BaseHashTest
 
 from queenbee.recipe import Recipe
 
@@ -26,3 +27,10 @@ class TestFolder(BaseFolderTest):
     klass = Recipe
 
     asset_folder = ASSET_FOLDER
+
+
+class TestHash(BaseHashTest):
+
+    klass = Recipe
+
+    asset_folder = ASSET_FOLDER