docs: function requireValidArgsModel (args) {
      // do not check if strict mode not set
      if (!this.strict) {
          return
      }
      // require valid session
      this.requireValidSession(args.session)
      // require specific model and action to be defined for request
      assert.ok(typeof args.model === 'string' && typeof args.action === 'string', 'model and action required to request access for model')
      // require valid scope on actions other than create
      assert.ok(args.action === 'create' || args.scope === 'any' || args.scope === 'own' || args.accessId, 'scope required for actions except create to request access for model')
  }