Skip SOCKET test if Redis is not listening on a socket

Author: Hans Kristian Flaatten

test/test.js

@@ -166,6 +166,15 @@ tests.IPV6 = function () {
 }
 
 tests.UNIX_SOCKET = function () {
+    try {
+      var stat = require('fs').accessSync('/tmp/redis.sock');
+    } catch(err) {
+      if (err.code === 'ENOENT') {
+        console.log("Skipping SOCKET since none exists");
+        return run_next_test();
+      }
+    }
+
     var unixClient = redis.createClient('/tmp/redis.sock', { parser: parser });
 
     // if this fails, check the permission of unix socket.