diff --git a/tests/test_render.py b/tests/test_render.py
index 63b9f86..5452d99 100644
--- a/tests/test_render.py
+++ b/tests/test_render.py
@@ -475,7 +475,7 @@ def test_initial_state(self):
 
         assert_clean_console(self)
 
-    def test_nully_child(self):
+    def test_array_of_nully_child(self):
         app = Dash(__name__)
         app.layout = html.Div(id='nully-wrapper', children=[0])
 
@@ -488,6 +488,19 @@ def test_nully_child(self):
 
         assert_clean_console(self)
 
+    def test_of_nully_child(self):
+        app = Dash(__name__)
+        app.layout = html.Div(id='nully-wrapper', children=0)
+
+        self.startServer(app)
+
+        self.wait_for_element_by_css_selector('#nully-wrapper')
+        wrapper = self.driver.find_element_by_id('nully-wrapper')
+
+        self.assertEqual(wrapper.get_attribute('innerHTML'), '0')
+
+        assert_clean_console(self)
+
     def test_simple_callback(self):
         app = Dash(__name__)
         app.layout = html.Div([