application: Pass returned prelim options to `.configure_logging()`

The verbosity and output file options can be obtained from options
returned by `.parse_preliminary_options_and_args()`, instead of state
from the `Application` object.

1 files changed, 11 insertions, 2 deletions

diff --git a/tests/unit/test_legacy_api.py b/tests/unit/test_legacy_api.py
index 1d6a3e2..e71d89a 100644
--- a/tests/unit/test_legacy_api.py
+++ b/tests/unit/test_legacy_api.py
@@ -1,4 +1,6 @@
 """Tests for Flake8's legacy API."""
+import argparse
+
 import mock
 import pytest
 
@@ -8,9 +10,16 @@ from flake8.formatting import base as formatter
 
 def test_get_style_guide():
     """Verify the methods called on our internal Application."""
+    prelim_opts = argparse.Namespace(
+        output_file=None,
+        verbose=0,
+    )
     mockedapp = mock.Mock()
-    mockedapp.prelim_opts.verbose = 0
-    mockedapp.prelim_opts.output_file = None
+    mockedapp.prelim_opts = prelim_opts
+    mockedapp.parse_preliminary_options_and_args.return_value = (
+        prelim_opts,
+        [],
+    )
     with mock.patch('flake8.main.application.Application') as application:
         application.return_value = mockedapp
         style_guide = api.get_style_guide()