Update timeout on before test hook

test/wikidata-normalizer-transformer.spec.ts

@@ -18,11 +18,13 @@ nconf.set('log-dir', './log');
 process.env.NODE_ENV = 'test';
 
 const coreMock: InterfaceCore = new Core('test', 'none');
+// A global wikidataTimeProperties
 let wikidataTimeProperties;
 
 describe('Test WikiNormalizer', () => {
 
-  before((done) => {
+  before(function(done) {
+    this.timeout(5000);
     chai.should();
     chai.use(chaiAsPromised);
     wikidataTimePropertiesLoader.then((instance) => {