Run tests only with the js parser instead of hiredis and js parser fr…

…om now on

This removes the optional-dev-dependency as this is not needed from now on anymore

package.json

@@ -21,7 +21,6 @@
     "coverage": "nyc report --reporter=html",
     "benchmark": "node benchmarks/multi_bench.js",
     "test": "nyc --cache mocha ./test/*.js ./test/commands/*.js --timeout=8000",
-    "pretest": "optional-dev-dependency hiredis",
     "posttest": "eslint . --fix"
   },
   "dependencies": {
@@ -40,7 +39,6 @@
     "metrics": "^0.1.9",
     "mocha": "^2.3.2",
     "nyc": "^6.0.0",
-    "optional-dev-dependency": "^1.1.0",
     "tcp-port-used": "^0.1.2",
     "uuid": "^2.0.1",
     "win-spawn": "^2.0.0"

test/helper.js

@@ -163,10 +163,11 @@ module.exports = {
         }
         var parsers = ['javascript'];
         var protocols = ['IPv4'];
-        try {
-            require('hiredis');
-            parsers.push('hiredis');
-        } catch (e) {/* ignore eslint */}
+        // The js parser works the same as the hiredis parser, just activate this if you want to be on the safe side
+        // try {
+        //     require('hiredis');
+        //     parsers.push('hiredis');
+        // } catch (e) {/* ignore eslint */}
         if (process.platform !== 'win32') {
             protocols.push('IPv6', '/tmp/redis.sock');
         }