HandleCreatePolicySuccessfully creates an HTTP handler at `/policies` on the test handler mux that tests policy creation.

HandleDeletePolicySuccessfully creates an HTTP handler at `/policies` on the test handler mux that tests policy deletion.

HandleGetPolicySuccessfully creates an HTTP handler at `/policies` on the test handler mux that responds with a single policy.

HandleListPoliciesSuccessfully creates an HTTP handler at `/policies` on the test handler mux that responds with a list of two policies.

HandleUpdatePolicySuccessfully creates an HTTP handler at `/policies` on the test handler mux that tests role update.

CreateRequest provides the input to a Create request.

GetOutput provides a Get result.

ListOutput provides a single page of Policy results.

ListWithFilterOutput provides a single page of filtered Policy results.

UpdateOutput provides an update result.

UpdateRequest provides the input to as Update request.

ExpectedPoliciesSlice is the slice of policies expected to be returned from ListOutput.

FirstPolicy is the first policy in the List request.

SecondPolicy is the second policy in the List request.

SecondPolicyUpdated is the policy in the Update request.