fix: Added reward reset to custom env test

tests/units/environments/stablebaselines3/test_custom_env.py

@@ -37,18 +37,22 @@ def test_custom_env_step(self,env_mock, state_mock, action_space_mock, reward_mo
         reward_mock.get.assert_called_once()
         self.assertEqual(step_return, (None, None, None, None, {}))
 
+    @patch('urnai.rewards.reward_base.RewardBase')
     @patch('urnai.environments.environment_base.EnvironmentBase')
     @patch('urnai.states.state_base.StateBase')
-    def test_custom_env_reset(self, state_mock, env_mock):
+    def test_custom_env_reset(self, state_mock, env_mock, reward_mock):
         # GIVEN
-        env = CustomEnv(env_mock, state_mock, None, None, None, None)
+        env = CustomEnv(env_mock, state_mock, None, reward_mock, None, None)
         env_mock.reset.return_value = None
         state_mock.update.return_value = None
+        reward_mock.reset.return_value = None
+        reward_mock.get.return_value = None
         # WHEN
         reset_return = env.reset()
         # THEN
         env_mock.reset.assert_called_once()
         state_mock.update.assert_called_once()
+        reward_mock.reset.assert_called_once()
         self.assertEqual(reset_return, (None, {}))
 
     def test_custom_env_render(self):