@mock_ec2
def test_eip_release_arg_error():
    conn = boto.connect_ec2('the_key', 'the_secret')

    with assert_raises(EC2ResponseError) as cm:
        conn.release_address()
    cm.exception.code.should.equal('MissingParameter')
    cm.exception.status.should.equal(400)
    cm.exception.request_id.should_not.be.none
Return a unique integer *value* with a str() and repr() of *name*.
dataset/ETHPy150Open spulec/moto/tests/test_ec2/test_elastic_ip_addresses.py/test_eip_release_arg_error--crossover with--dataset/ETHPy150Open jek/flatland/flatland/util/base.py/named_int_factory