Coverage for tests / unit / tools / executor / test_tool_executor_fmt_exclusion.py: 100%

1"""Tests for fmt exclusion of non-fixing tools like Bandit. 

2 

3These tests ensure that format action (fmt) excludes Bandit by default and that 

4an explicit request for fmt with Bandit yields a helpful error. 

5""" 

6 

7import pytest 

8from assertpy import assert_that 

9 

10from lintro.utils.execution.tool_configuration import get_tools_to_run 

11 

12 

13def test_fmt_excludes_bandit_by_default() -> None: 

14 """Fmt should include only tools that can_fix (Bandit excluded).""" 

15 result = get_tools_to_run(tools=None, action="fmt") 

16 # result.to_run is a list of string names 

17 assert_that(result.to_run).does_not_contain("bandit") 

18 

19 

20def test_fmt_explicit_bandit_raises_error() -> None: 

21 """Explicit fmt of Bandit should raise a ValueError with helpful message.""" 

22 with pytest.raises(ValueError) as exc: 

23 get_tools_to_run(tools="bandit", action="fmt") 

24 assert_that(str(exc.value)).contains("does not support formatting")