diff --git a/tests/basic/test_main.py b/tests/basic/test_main.py
index 434441fca..2472148d2 100644
--- a/tests/basic/test_main.py
+++ b/tests/basic/test_main.py
@@ -77,53 +77,59 @@ class TestMain(TestCase):
         self.assertTrue((subdir / "foo.txt").exists())
         self.assertTrue((subdir / "bar.txt").exists())
 
-    @patch('aider.main.Path.home')
-    @patch('aider.main.Path.glob')
-    @patch('aider.main.os.chdir')
-    @patch('aider.main.InputOutput')
+    @patch("aider.main.Path.home")
+    @patch("aider.main.Path.glob")
+    @patch("aider.main.os.chdir")
+    @patch("aider.main.InputOutput")
     def test_setup_git_home_existing_repo(self, mock_io, mock_chdir, mock_glob, mock_home):
-        mock_home.return_value = Path('/home/user')
-        mock_glob.return_value = [Path('/home/user/repo1/.git'), Path('/home/user/repo2/.git')]
-        mock_io.return_value.prompt_ask.return_value = '1'
+        mock_home.return_value = Path("/home/user")
+        mock_glob.return_value = [Path("/home/user/repo1/.git"), Path("/home/user/repo2/.git")]
+        mock_io.return_value.prompt_ask.return_value = "1"
 
         result = setup_git_home(mock_io.return_value)
 
-        mock_io.return_value.tool_output.assert_called_with("Found git repositories in your home directory:")
+        mock_io.return_value.tool_output.assert_called_with(
+            "Found git repositories in your home directory:"
+        )
         mock_io.return_value.prompt_ask.assert_called_once()
-        mock_chdir.assert_called_once_with(Path('/home/user/repo1'))
-        self.assertEqual(result, str(Path('/home/user/repo1')))
+        mock_chdir.assert_called_once_with(Path("/home/user/repo1"))
+        self.assertEqual(result, str(Path("/home/user/repo1")))
 
-    @patch('aider.main.Path.home')
-    @patch('aider.main.Path.glob')
-    @patch('aider.main.os.chdir')
-    @patch('aider.main.InputOutput')
+    @patch("aider.main.Path.home")
+    @patch("aider.main.Path.glob")
+    @patch("aider.main.os.chdir")
+    @patch("aider.main.InputOutput")
     def test_setup_git_home_new_project(self, mock_io, mock_chdir, mock_glob, mock_home):
-        mock_home.return_value = Path('/home/user')
-        mock_glob.return_value = [Path('/home/user/repo1/.git'), Path('/home/user/repo2/.git')]
-        mock_io.return_value.prompt_ask.return_value = 'new_project'
+        mock_home.return_value = Path("/home/user")
+        mock_glob.return_value = [Path("/home/user/repo1/.git"), Path("/home/user/repo2/.git")]
+        mock_io.return_value.prompt_ask.return_value = "new_project"
 
         result = setup_git_home(mock_io.return_value)
 
-        mock_io.return_value.tool_output.assert_called_with("Found git repositories in your home directory:")
+        mock_io.return_value.tool_output.assert_called_with(
+            "Found git repositories in your home directory:"
+        )
         mock_io.return_value.prompt_ask.assert_called_once()
-        mock_chdir.assert_called_once_with(Path('/home/user/new_project'))
-        self.assertEqual(result, str(Path('/home/user/new_project')))
+        mock_chdir.assert_called_once_with(Path("/home/user/new_project"))
+        self.assertEqual(result, str(Path("/home/user/new_project")))
 
-    @patch('aider.main.Path.home')
-    @patch('aider.main.Path.glob')
-    @patch('aider.main.os.chdir')
-    @patch('aider.main.InputOutput')
+    @patch("aider.main.Path.home")
+    @patch("aider.main.Path.glob")
+    @patch("aider.main.os.chdir")
+    @patch("aider.main.InputOutput")
     def test_setup_git_home_no_existing_repos(self, mock_io, mock_chdir, mock_glob, mock_home):
-        mock_home.return_value = Path('/home/user')
+        mock_home.return_value = Path("/home/user")
         mock_glob.return_value = []
-        mock_io.return_value.user_input.return_value = 'new_project'
+        mock_io.return_value.user_input.return_value = "new_project"
 
         result = setup_git_home(mock_io.return_value)
 
         mock_io.return_value.tool_output.assert_not_called()
-        mock_io.return_value.user_input.assert_called_once_with("Enter a name for your new project directory:")
-        mock_chdir.assert_called_once_with(Path('/home/user/new_project'))
-        self.assertEqual(result, str(Path('/home/user/new_project')))
+        mock_io.return_value.user_input.assert_called_once_with(
+            "Enter a name for your new project directory:"
+        )
+        mock_chdir.assert_called_once_with(Path("/home/user/new_project"))
+        self.assertEqual(result, str(Path("/home/user/new_project")))
 
     def test_main_with_git_config_yml(self):
         make_repo()