refactor error handler

tests/test_errors.py

@@ -1,39 +1,38 @@
 from __future__ import annotations
 
 from dataclasses import asdict
-from typing import Any, cast
-
-import pytest
+from typing import cast
 
+import delta_barth._management
 from delta_barth import errors
-from delta_barth.types import doptResponseError
+from delta_barth.types import doptResponse
 
 
-def test_error_manager_parsing():
+def test_error_handler_parsing():
     predef_errs = errors.DATA_PIPELINE_ERRORS_DESCR
 
-    err_mgr = errors.ErrorManager()
-    assert err_mgr.data_pipelines is not None
-    parsed_pipe_errs = err_mgr.data_pipelines
+    err_hdlr = delta_barth._management.ErrorHandler()
+    assert err_hdlr.data_pipelines is not None
+    parsed_pipe_errs = err_hdlr.data_pipelines
     parsed_pipe_errs = asdict(parsed_pipe_errs)
 
     for err in predef_errs:
-        dopt_err = cast(doptResponseError, parsed_pipe_errs[err[0]])
-        assert isinstance(dopt_err, doptResponseError)
+        dopt_err = cast(doptResponse, parsed_pipe_errs[err[0]])
+        assert isinstance(dopt_err, doptResponse)
         assert dopt_err.status_code == err[1]
         assert dopt_err.description == err[2]
         assert dopt_err.message == ""
 
-    err_mgr._parse_data_pipeline_errors()
+    err_hdlr._parse_data_pipeline_errors()
 
 
-def test_error_manager_internal():
+def test_error_handler_internal():
     DESCRIPTION = "test case"
     MESSAGE = "an error occurred"
     ERR_CODE = 101
 
-    err_mgr = errors.ErrorManager()
-    new_err = err_mgr.internal_error(
+    err_hdlr = delta_barth._management.ErrorHandler()
+    new_err = err_hdlr.internal_error(
         description=DESCRIPTION,
         message=MESSAGE,
         err_code=ERR_CODE,