chore: improve coverage

lib/createClient.js

@@ -43,6 +43,7 @@ function unifyOptions (portArg, hostArg, options) {
       }
       if (parsed.search !== '') {
         for (var elem in parsed.query) {
+          /* istanbul ignore if */
           if (!Object.prototype.hasOwnProperty.call(parsed.query, elem)) {
             continue
           }

lib/multi.js

@@ -80,10 +80,7 @@ function execTransaction (multi) {
     err.command = 'EXEC'
     err.code = 'EXECABORT'
     return new Promise((resolve, reject) => {
-      utils.replyInOrder(client, (err, res) => {
-        if (err) return reject(err)
-        resolve(res)
-      }, null, [])
+      utils.replyInOrder(client, reject, err)
     })
   }
   const len = queue.length
@@ -145,14 +142,14 @@ class Multi {
   /**
    * Creates an instance of Multi.
    * @param {RedisClient} client
-   * @param {any[]} [args]
    * @param {string} [type]
+   * @param {any[]} [args]
    *
    * @memberof Multi
    */
-  constructor (client, args, type) {
+  constructor (client, type, args) {
     this._client = client
-    this._type = typeof type === 'string' ? type : 'multi'
+    this._type = type
     this._queue = new Queue()
     // Either undefined or an array. Fail hard if it's not an array
     if (args) {

lib/writeCommands.js

@@ -112,7 +112,7 @@ function toString (arg) {
 
 function returnErr (client, command) {
   const err = new TypeError('NodeRedis can not handle the provided arguments (see "error.issues" property).\n\nFurther information https://github.com/asd')
-  err.command = command.name.toUpperCase()
+  err.command = command.command.toUpperCase()
   err.args = command.args
   err.issues = errors
   errors = null