diff --git a/tests/test_workflow_api.py b/tests/test_workflow_api.py
index 6f0e6975..c33e5b2e 100644
--- a/tests/test_workflow_api.py
+++ b/tests/test_workflow_api.py
@@ -1,3 +1,4 @@
+from crc.models.workflow import WorkflowLibraryModel
 from tests.base_test import BaseTest
 
 from crc import session
@@ -60,5 +61,34 @@ class TestWorkflowApi(BaseTest):
         self.assertIsNotNone(returned.get('libraries'))
         self.assertEqual(len(returned['libraries']),0)
 
+    def test_library_cleanup(self):
+        self.load_example_data()
+        spec1 = ExampleDataLoader().create_spec('hello_world', 'Hello World', category_id=0, library=False,
+                                               from_tests=True)
+
+        spec2 = ExampleDataLoader().create_spec('hello_world_lib', 'Hello World Library', category_id=0, library=True,
+                                               from_tests=True)
+        user = session.query(UserModel).first()
+        self.assertIsNotNone(user)
+
+        rv = self.app.post(f'/v1.0/workflow-specification/%s/library/%s'%(spec1.id,spec2.id),
+                          follow_redirects=True,
+                          content_type="application/json",
+                          headers=self.logged_in_headers())
+        self.assert_success(rv)
+
+        rv = self.app.get(f'/v1.0/workflow-specification/%s'%spec1.id,follow_redirects=True,
+                          content_type="application/json",
+                          headers=self.logged_in_headers())
+        returned=rv.json
+        lib = session.query(WorkflowLibraryModel).filter(WorkflowLibraryModel.library_spec_id==spec2.id).first()
+        self.assertIsNotNone(lib)
+
+        rv = self.app.delete(f'/v1.0/workflow-specification/%s'%(spec1.id),follow_redirects=True,
+                          content_type="application/json",
+                          headers=self.logged_in_headers())
+
+        lib = session.query(WorkflowLibraryModel).filter(WorkflowLibraryModel.library_spec_id==spec2.id).first()
+        self.assertIsNone(lib)