fix: breaking changes of redis-async

Author: osher

lib/test-db-redis.js

@@ -15,14 +15,16 @@ module.exports = ({
     (c
       ? Promise.resolve(c)
       : new Promise(
-          (accept, reject) =>
+          (accept, reject) => {
             mgr.client = c = redis(redisOptions)
-            .on('error', reject)
-            .once('connect', () => c.removeListener('error', reject) && accept(c)),
+            c.on('error', reject)
+            c.once('connect', () => c.removeListener('error', reject) && accept(c))
+            return c
+          },
         )
     )
     .then(
-      ({ server_info: { redis_version: version, role }, address, selected_db: db = 0 }) =>
+      ({ __redisClient: { server_info: { redis_version: version, role } }, address, selected_db: db = 0 }) =>
         Object.assign(c, {
           [util.inspect.custom]: () => `${blue('[RedisClient]')} { @ ${color(address)}, role: ${color(role)}, dbVer: ${color(version)}, #db: ${color(db)} }`, //eslint-disable-line max-len
         }),