Run stress tests out of Jasmine (#667)

The goal of this change is improve the stability of the stress test avoiding unexpected timeouts. This change also provide a way to configure the stress-test to run for a defined time period, it's particular interesting for when it's running in test-kit in cluster mode simulating the change on the cluster composition.

Author: bigmontz

gulpfile.babel.js

@@ -222,6 +222,11 @@ gulp.task('run-stress-tests', function () {
     .on('end', logActiveNodeHandles)
 })
 
+gulp.task('run-stress-tests-without-jasmine', function () {
+  const stresstest = require('./test/stress-test')
+  return stresstest()
+})
+
 gulp.task('run-ts-declaration-tests', function (done) {
   return gulp
     .src(['test/types/**/*', 'types/**/*'], { base: '.' })

package.json

@@ -15,7 +15,7 @@
     "build": "gulp all",
     "start-neo4j": "gulp start-neo4j",
     "stop-neo4j": "gulp stop-neo4j",
-    "run-stress-tests": "gulp run-stress-tests",
+    "run-stress-tests": "gulp run-stress-tests-without-jasmine",
     "run-ts-declaration-tests": "gulp run-ts-declaration-tests",
     "docs": "esdoc -c esdoc.json",
     "versionRelease": "gulp set --x $VERSION && npm version $VERSION --no-git-tag-version",