Java 11 needs to be installed to run the tests

[jharris4]

After installed boltkit, I ran into a couple of issues trying to run the tests...

First of all, when running npm run start-neo4j to test that the tests would be able to start the server, I got an error saying that "Java 11 could not be found" even though I have Java 13 installed. Installing a version 11 JDK did solve that issue.

Another small issue I had to fix to get the tests running locally was to change const defaultNeo4jVersion = '4.0' in shared-neo4j.js to be 4.0.0 instead of 4.0.

I've opened this issue as a reminder that it might be good to mention the above in the README somewhere...

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• Actual behavior

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Example bug report

I got connection reset by peer errors.

Neo4j Version: 3.4.10 Community
Neo4j Mode: Single instance
Driver version: JS driver 1.7.1
Operating System: Ubuntu 16.10 on AWS

Steps to reproduce

1. Start Neo4j on a AWS instance
2. Run a query with the driver
3. Put the driver idle for 2h
4. Run another query

Expected behavior

The second query shall run successfully

Actual behavior

The client failed to run the second query with a connection reset by peer stacktrace.
attach the stacktrace
Meanwhile, in the server log, I found this stacktrace that happened at the same time when the driver failed.
attach the stacktrace

[bigmontz]

Tests were moved the testkit and readme was updated accordingly.