Created tests for some new hooks.
Created tests for some new hooks.

This adds tests for the hashPassword() hook and the queryWithUserId() hook.

eblin/feathers-authentication,feathersjs/feathers-passport-jwt,m1ch3lcl/feathers-authentication,feathersjs/feathers-authentication,eblin/feathers-authentication,feathersjs/feathers-passport-jwt,m1ch3lcl/feathers-authentication