Method run_cat

Cat/test_cat.py:12–19

(self, *args, input_text="")

class CatProgramTests(unittest.TestCase):
    def run_cat(self, *args, input_text=""):
        return subprocess.run(
            [sys.executable, str(CAT_SCRIPT), *map(str, args)],
            input=input_text,
            capture_output=True,
            text=True,
            check=False,
        )

    def test_reads_single_file(self):
        with tempfile.TemporaryDirectory() as temp_dir: