def METHOD_NAME(self):
    extension = "sh"
    regexs = boilerplate.get_regexs()
    original_content = "\n".join([
        "#!/usr/bin/env bash",
        "",
        "something something",
        "#!/usr/bin/env bash",
    ])
    expected_content = "\n".join([
        "something something",
        "#!/usr/bin/env bash",
    ])
    expected_match = "\n".join([
        "#!/usr/bin/env bash",
        "\n",
    ])
    actual_content, actual_match = boilerplate.replace_specials(
        original_content, extension, regexs
    )
    self.assertEqual(actual_content, expected_content)
    self.assertEqual(actual_match, expected_match)