Coverage for tests / unit / tools / shellcheck / test_error_handling.py: 100%

1"""Unit tests for shellcheck plugin error handling and edge cases.""" 

2 

3from __future__ import annotations 

4 

5import subprocess 

6from pathlib import Path 

7from unittest.mock import patch 

8 

9from assertpy import assert_that 

10 

11from lintro.tools.definitions.shellcheck import ShellcheckPlugin 

12 

13# Tests for timeout handling 

14 

15 

16def test_check_with_timeout( 

17 shellcheck_plugin: ShellcheckPlugin, 

18 tmp_path: Path, 

19) -> None: 

20 """Check handles timeout correctly. 

21 

22 Args: 

23 shellcheck_plugin: The ShellcheckPlugin instance to test. 

24 tmp_path: Temporary directory path for test files. 

25 """ 

26 test_file = tmp_path / "test_script.sh" 

27 test_file.write_text('#!/bin/bash\necho "Hello"\n') 

28 

29 with patch.object( 

30 shellcheck_plugin, 

31 "_run_subprocess", 

32 side_effect=subprocess.TimeoutExpired(cmd=["shellcheck"], timeout=30), 

33 ): 

34 result = shellcheck_plugin.check([str(test_file)], {}) 

35 

36 assert_that(result.success).is_false() 

37 # The timeout should be recorded in the output 

38 assert_that(result.output).contains("timeout")