Run stress test out of the npm

Author: bigmontz

test/stress.test.js

@@ -402,7 +402,7 @@ describe('#integration stress tests', () => {
       return new Error('Received undefined result')
     } else if (
       result.records.length === 0 &&
-      context.writeCommandsRun < TEST_MODE.parallelism
+      context.writeCommandsRun < TEST_MODE.parallelism * 2
     ) {
       // it is ok to receive no nodes back for read queries at the beginning of the test
       return null

testkit/stress.py

@@ -11,4 +11,4 @@ def run(args):
     os.environ['STRESS_TEST_MODE'] = 'fastest'
     os.environ['RUNNING_TIME_IN_SECONDS'] = \
         os.environ.get('TEST_NEO4J_STRESS_DURATION', 0)
-    run(["npm", "run", "run-stress-tests"])
+    run(["gulp", "run-stress-tests-without-jasmine"])