Method test_no_src_fails

tests/test_black.py:1112–1114

(self)

            self.invokeBlack([str(src1), str(src2), "--diff", "--check"], exit_code=1)

    def test_no_src_fails(self) -> None:
        with cache_dir():
            self.invokeBlack([], exit_code=1)

    def test_src_and_code_fails(self) -> None:
        with cache_dir():