it { is_expected.to compile.and_raise_error(/input needs to be a String/) }
else
it { is_expected.to compile.and_raise_error(/priority must be an integer or a zero-padded integer/) }
it { is_expected.to compile.and_raise_error(/input needs to be a String/) }
else
it { is_expected.to compile.and_raise_error(/priority must be an integer or a zero-padded integer/) }