Update intersystems_iris dependency to version 3.8.1 and adjust test path for production settings

Author: grongierisc

requirements-dev.txt

@@ -1,7 +1,7 @@
 pytest
 pytest-asyncio
 xmltodict
-intersystems_iris @ https://github.com/intersystems-community/intersystems-irispython/releases/download/3.8.0/intersystems_iris-3.8.0-py3-none-any.whl
+intersystems_iris @ https://github.com/intersystems-community/intersystems-irispython/releases/download/3.8.1/intersystems_iris-3.8.1-py3-none-any.whl
 requests
 dataclasses-json
 wheel

src/tests/test_bproduction_settings.py

@@ -3,12 +3,12 @@
 
 import os
 
-import iris
-
 class TestProductionSettings:
     @classmethod
     def setup_class(cls):
-        path = os.path.join(iris.__getattribute__('__ospath'),'src/tests/registerFilesIop/settings.py')
+        path = 'registerFilesIop/settings.py'
+        # get path of the current fille script
+        path = os.path.join(os.path.dirname(__file__), path)
         _Utils.migrate(path)
         _Director.stop_production()
         _Director.set_default_production('Python.TestSettingProduction')