def test_Authconfig_get_string__ok():
obj = Authconfig(get_config('''
test_a="str"
test_b=str
'''))
assert obj.get_string('test_a') == 'str'
assert obj.get_string('test_b') == 'str'
def test_Authconfig_get_string__non_existent():
obj = Authconfig('')
assert obj.get_string('non-existent-option') is None