do not output server logs when testing, ability to run tests and server separately

package.json

@@ -97,9 +97,10 @@
     "test": "gulp lint && npm run test:api-v3:unit && npm run test:api-v3:integration",
     "test:api-v2:unit": "mocha test/server_side",
     "test:api-v2:integration": "mocha test/api/v2 --recursive",
-    "test:api-v3": "mocha test/api/v3 --recursive",
+    "test:api-v3": "npm run test:api-v3:unit && npm run test:api-v3:integration",
     "test:api-v3:unit": "mocha test/api/v3/unit --recursive",
     "test:api-v3:integration": "mocha test/api/v3/integration --recursive",
+    "test:api-v3:integration:separate-server": "LOAD_SERVER=0 mocha test/api/v3/integration --recursive",
     "test:api-legacy": "istanbul cover -i \"website/src/**\" --dir coverage/api ./node_modules/mocha/bin/_mocha test/api-legacy",
     "test:common": "mocha test/common",
     "test:content": "mocha test/content",

test/helpers/globals.helper.js

@@ -1,4 +1,6 @@
 /* eslint-disable no-undef */
+/* eslint-disable global-require */
+/* eslint-disable no-process-env */
 //------------------------------
 // Global modules
 //------------------------------
@@ -12,14 +14,24 @@ global.sinon = require('sinon');
 global.sandbox = sinon.sandbox.create();
 
 import nconf from 'nconf';
+import mongoose from 'mongoose';
+import Q from 'q';
 
 //------------------------------
 // Load nconf for unit tests
 //------------------------------
+if (process.env.LOAD_SERVER === '0') { // when the server is in a different process we simply connect to mongoose
+  require('../../website/src/libs/api-v3/setupNconf')('./config.json');
+  // Use Q promises instead of mpromise in mongoose
+  mongoose.Promise = Q.Promise;
+  mongoose.connect(nconf.get('NODE_DB_URI'));
+} else { // When running tests and the server in the same process
   require('../../website/src/libs/api-v3/setupNconf')('./config.json.example');
   nconf.set('NODE_DB_URI', 'mongodb://localhost/habitrpg_test');
   nconf.set('NODE_ENV', 'test');
+  nconf.set('IS_TEST', true);
   // We require src/server and npt src/index because
   // 1. nconf is already setup
   // 2. we don't need clustering
   require('../../website/src/server');
+}

website/src/libs/api-v3/logger.js

@@ -4,12 +4,15 @@ import winston from 'winston';
 import nconf from 'nconf';
 
 const IS_PROD = nconf.get('IS_PROD');
+const IS_TEST = nconf.get('IS_TEST');
 
 let logger = new winston.Logger();
 
 if (IS_PROD) {
   // TODO production logging, use loggly
   // log errors to console too
+} else if (IS_TEST) {
+  // Do not log anything when testing
 } else {
   logger
     .add(winston.transports.Console, {

website/src/libs/api-v3/setupNconf.js

@@ -13,4 +13,5 @@ export default function setupNconf (file) {
 
   nconf.set('IS_PROD', nconf.get('NODE_ENV') === 'production');
   nconf.set('IS_DEV', nconf.get('NODE_ENV') === 'development');
+  nconf.set('IS_TEST', nconf.get('NODE_ENV') === 'test');
 }

website/src/models/group.js

@@ -515,7 +515,7 @@ export let model = mongoose.model('Group', schema);
 
 // initialize tavern if !exists (fresh installs)
 // do not run when testing as it's handled by the tests and can easily cause a race condition
-if (nconf.get('NODE_ENV') !== 'test') {
+if (nconf.get('IS_TEST')) {
   model.count({_id: 'habitrpg'}, (err, ct) => {
     if (err) throw err;
     if (ct > 0) return;