Coverage for tests / unit / tools / ruff / fix / test_no_files.py: 100%

1"""Tests for execute_ruff_fix - No files scenarios.""" 

2 

3from __future__ import annotations 

4 

5from typing import Any 

6from unittest.mock import MagicMock, patch 

7 

8from assertpy import assert_that 

9 

10from lintro.tools.implementations.ruff.fix import execute_ruff_fix 

11 

12 

13def test_execute_ruff_fix_no_paths(mock_ruff_tool: MagicMock) -> None: 

14 """Return success with no files message when paths list is empty. 

15 

16 Args: 

17 mock_ruff_tool: Mock RuffTool instance for testing. 

18 """ 

19 result = execute_ruff_fix(mock_ruff_tool, []) 

20 

21 assert_that(result.success).is_true() 

22 assert_that(result.output).is_equal_to("No files to fix.") 

23 assert_that(result.issues_count).is_equal_to(0) 

24 

25 

26def test_execute_ruff_fix_no_python_files_found( 

27 mock_ruff_tool: MagicMock, 

28 tmp_path: Any, 

29) -> None: 

30 """Return success with no Python files message when no .py files exist. 

31 

32 Args: 

33 mock_ruff_tool: Mock RuffTool instance for testing. 

34 tmp_path: Temporary directory path for testing. 

35 """ 

36 # Create a non-Python file 

37 text_file = tmp_path / "readme.txt" 

38 text_file.write_text("Hello") 

39 

40 with patch( 

41 "lintro.tools.implementations.ruff.fix.walk_files_with_excludes", 

42 ) as mock_walk: 

43 mock_walk.return_value = [] 

44 

45 result = execute_ruff_fix(mock_ruff_tool, [str(tmp_path)]) 

46 

47 assert_that(result.success).is_true() 

48 assert_that(result.output).is_equal_to("No Python files found to fix.") 

49 assert_that(result.issues_count).is_equal_to(0)