Fix: initAuth utility updated for Feathers V4

This fixes the `initAuth` utility for SSR when the feathersClient is provided as one of the options.  It now calls Feathers Authentication V4 methods.

Author: marshallswain

src/utils.ts

@@ -174,7 +174,9 @@ export const initAuth = function initAuth(options) {
     commit(`${moduleName}/setAccessToken`, accessToken)
     commit(`${moduleName}/setPayload`, payload)
     if (feathersClient) {
-      return feathersClient.passport.setJWT(accessToken).then(() => payload)
+      return feathersClient.authentication
+        .setAccessToken(accessToken)
+        .then(() => payload)
     }
   }
   return Promise.resolve(payload)

test/utils.test.ts

@@ -60,16 +60,16 @@ describe('Utils', function() {
       commit: store.commit,
       req,
       moduleName: 'auth',
-      cookieName: 'feathers-jwt'
+      cookieName: 'feathers-jwt',
+      feathersClient
     })
       .then(() => {
         assert(
           store.state.auth.accessToken === accessToken,
           'the token was in place'
         )
         assert(store.state.auth.payload, 'the payload was set')
-        // @ts-ignore
-        return feathersClient.passport.getJWT()
+        return feathersClient.authentication.getAccessToken()
       })
       .then(token => {
         assert.isDefined(token, 'the feathers client storage was set')