Fix lint errors and remove obsolete code.

Author: Jake Adams

issue_metrics.py

@@ -166,6 +166,7 @@ def get_per_issue_metrics(
 
     return issues_with_metrics, num_issues_open, num_issues_closed
 
+
 def evaluate_markdown_file_size(output_file: str) -> None:
     file_name_without_extension = Path(output_file).stem
     max_char_count = 65535
@@ -180,6 +181,7 @@ def evaluate_markdown_file_size(output_file: str) -> None:
 See https://github.com/github/issue-metrics/blob/main/docs/dealing-with-large-issue-metrics.md"
         )
 
+
 def main():  # pragma: no cover
     """Run the issue-metrics script.
 

test_issue_metrics.py

@@ -177,7 +177,6 @@ def test_get_per_issue_metrics_with_hide_envs(self):
             "HIDE_TIME_TO_ANSWER": "false",
             "HIDE_TIME_TO_CLOSE": "false",
             "HIDE_TIME_TO_FIRST_RESPONSE": "false",
-            "OUTPUT_FILE": "test_issue_metrics.md"
         },
     )
     def test_get_per_issue_metrics_without_hide_envs(self):
@@ -483,16 +482,10 @@ def test_get_per_issue_metrics_with_discussion_with_hide_envs(self):
 class TestEvaluateMarkdownFileSize(unittest.TestCase):
     """Test suite for the evaluate_markdown_file_size function."""
 
-    @patch.dict(
-        os.environ,
-        {
-            "GH_TOKEN": "test_token",
-            "SEARCH_QUERY": "is:issue is:open repo:user/repo",
-            "OUTPUT_FILE": "test_issue_metrics.md"
-        }
-    )
     @patch("issue_metrics.markdown_too_large_for_issue_body")
-    def test_markdown_too_large_for_issue_body_called_with_output_file(self, mock_evaluate):
+    def test_markdown_too_large_for_issue_body_called_with_output_file(
+        self, mock_evaluate
+    ):
         """
         Test that the function uses the output_file.
         """
@@ -501,19 +494,13 @@ def test_markdown_too_large_for_issue_body_called_with_output_file(self, mock_ev
 
         mock_evaluate.assert_called_with("test_issue_metrics.md", 65535)
 
-    @patch.dict(
-        os.environ,
-        {
-            "GH_TOKEN": "test_token",
-            "SEARCH_QUERY": "is:issue is:open repo:user/repo",
-            "OUTPUT_FILE": "test_issue_metrics.md"
-        }
-    )
     @patch("issue_metrics.print")
     @patch("shutil.move")
     @patch("issue_metrics.split_markdown_file")
     @patch("issue_metrics.markdown_too_large_for_issue_body")
-    def test_split_markdown_file_when_file_size_too_large(self, mock_evaluate, mock_split, mock_move, mock_print):
+    def test_split_markdown_file_when_file_size_too_large(
+        self, mock_evaluate, mock_split, mock_move, mock_print
+    ):
         """
         Test that the function is called with the output_file
         environment variable.
@@ -522,16 +509,18 @@ def test_split_markdown_file_when_file_size_too_large(self, mock_evaluate, mock_
         evaluate_markdown_file_size("test_issue_metrics.md")
 
         mock_split.assert_called_with("test_issue_metrics.md", 65535)
-        mock_move.assert_has_calls([
-            call("test_issue_metrics.md", "test_issue_metrics_full.md"),
-            call("test_issue_metrics_0.md", "test_issue_metrics.md")
-        ])
+        mock_move.assert_has_calls(
+            [
+                call("test_issue_metrics.md", "test_issue_metrics_full.md"),
+                call("test_issue_metrics_0.md", "test_issue_metrics.md"),
+            ]
+        )
         mock_print.assert_called_with(
             "Issue metrics markdown file is too large for GitHub issue body and has been \
 split into multiple files. ie. test_issue_metrics.md, test_issue_metrics_1.md, etc. \
 The full file is saved as test_issue_metrics_full.md\n\
 See https://github.com/github/issue-metrics/blob/main/docs/dealing-with-large-issue-metrics.md"
-            )
+        )
 
 
 if __name__ == "__main__":