refactor: update ioredis version

BREAKING CHANGE: new ioredis version has breaking changes

closes #349

Author: RamzesTheSecond

.gitignore

@@ -30,3 +30,4 @@ node_modules
 dump.rdb
 /benchmark
 data-point-trace-*
+.idea/

packages/data-point-cache/lib/io-redis.js

@@ -1,3 +1,8 @@
 // This file is here to support mocking ioredis
 // https://github.com/stipsan/ioredis-mock/issues/568
-module.exports = require('ioredis')
+const ioredis = require('ioredis')
+const Promise = require('bluebird')
+
+ioredis.Promise = Promise
+
+module.exports = ioredis

packages/data-point-cache/package.json

@@ -16,11 +16,11 @@
     "email": "[email protected]"
   },
   "devDependencies": {
-    "ioredis-mock": "^3.3.1"
+    "ioredis-mock": "^4.12.1"
   },
   "dependencies": {
     "bluebird": "3.5.1",
-    "ioredis": "3.1.4",
+    "ioredis": "4.12.2",
     "lodash": "^4.17.11",
     "ms": "2.x"
   },

packages/data-point-express/package.json

@@ -19,8 +19,8 @@
     "body-parser": "1.18.2",
     "data-point": "^3.4.2",
     "express": "^4.16.2",
-    "ioredis": "3.1.4",
-    "ioredis-mock": "^3.3.1"
+    "ioredis": "4.12.2",
+    "ioredis-mock": "^4.12.1"
   },
   "dependencies": {
     "data-point-service": "^4.2.2",