HandleAuthenticate creates an HTTP handler at `/auth/tokens` on the test handler mux that responds with an OpenStack token.

HandleAuthorizeToken creates an HTTP handler at `/OS-OAUTH1/authorize/29971f` on the test handler mux that tests unauthorized token authorization.

HandleCreateAccessToken creates an HTTP handler at `/OS-OAUTH1/access_token` on the test handler mux that responds with a OAuth1 access token.

HandleCreateConsumer creates an HTTP handler at `/OS-OAUTH1/consumers` on the test handler mux that tests consumer creation.

HandleDeleteConsumer creates an HTTP handler at `/OS-OAUTH1/consumers/7fea2d` on the test handler mux that tests consumer deletion.

HandleGetAccessToken creates an HTTP handler at `/users/ce9e07/OS-OAUTH1/access_tokens/6be26a` on the test handler mux that responds with a single access token.

HandleGetAccessTokenRole creates an HTTP handler at `/users/ce9e07/OS-OAUTH1/access_tokens/6be26a/roles/5ad150` on the test handler mux that responds with an access token role.

HandleGetConsumer creates an HTTP handler at `/OS-OAUTH1/consumers/7fea2d` on the test handler mux that responds with a single consumer.

HandleListAccessTokenRoles creates an HTTP handler at `/users/ce9e07/OS-OAUTH1/access_tokens/6be26a/roles` on the test handler mux that responds with a slice of access token roles.

HandleListAccessTokens creates an HTTP handler at `/users/ce9e07/OS-OAUTH1/access_tokens` on the test handler mux that responds with a slice of access tokens.

HandleListConsumers creates an HTTP handler at `/OS-OAUTH1/consumers` on the test handler mux that responds with a list of two consumers.

HandleRequestToken creates an HTTP handler at `/OS-OAUTH1/request_token` on the test handler mux that responds with a OAuth1 unauthorized token.

HandleRevokeAccessToken creates an HTTP handler at `/users/ce9e07/OS-OAUTH1/access_tokens/6be26a` on the test handler mux that tests access token deletion.

HandleUpdateConsumer creates an HTTP handler at `/OS-OAUTH1/consumers/7fea2d` on the test handler mux that tests consumer update.

GetConsumerOutput provides a Get result.

ListConsumersResponse provides a single page of Consumers results.

ExpectedConsumersSlice is the slice of consumers expected to be returned from ListOutput.