def test_ok_1_is_valid_hostname():
is_valid_hostname("www.google.com")
def test_ko_2_is_valid_hostname():
with pytest.raises(ValueError):
is_valid_hostname("")
def test_is_valid_hostname():
with pytest.raises(ValueError):
is_valid_hostname("")
def test_ko_1_is_valid_hostname():
with pytest.raises(gaierror):
is_valid_hostname(" ")
def test_ko_1_is_valid_hostname():
with pytest.raises(gaierror):
is_valid_hostname(" ")
