@Test(expectedExceptions = IllegalStateException.class, expectedExceptionsMessageRegExp = ".*returned a null temporaryUrlKey!")
public void whenAccountApiDoesntHaveKey() throws Exception {
MockWebServer server = mockOpenStackServer();
server.enqueue(addCommonHeaders(new MockResponse().setBody(stringFromResource("/access.json"))));
server.enqueue(addCommonHeaders(accountResponse()));
try {
SwiftApi api = api(server.getUrl("/").toString(), "openstack-swift");
TemporaryUrlSigner.checkApiEvery(api.accountApiInRegion("DFW"), 10000)
.sign("GET","/v1/AUTH_account/container/object", 1323479485l);