Hapi + Wreck + ApplicationInsights

Prerequisites

• npm or Yarn installed and configured

The following command will be describe with yarn

Issues

It's seems the combination of ApplicationInsights + Wreck on a Hapi server have some waste of time on test unit purpose.

I expect my unit test take a bit more time for the flush operation from application insight client.

But wait a minute, it's quite too long. Some others application develop in .Net Core doesn't have this issues.

Step to reproduce

To reproduce, follow the following command

yarn install
<...>

yarn test

yarn run v1.12.3
warning package.json: No license field
$ mocha --timeout=3000


  Repro
    √ Without starting server (925ms)
Server started
    √ With starting server (785ms)
Server stopped


  2 passing (2s)

Done in 63.81s.

Different combination

	Wreck Request	Without Wreck request
ApplicationInsights with real instrumentation key	63.81s	1.06s
ApplicationInsights with ikey	2.47s	1.08s

• ApplicationInsights with ikey: set at the line 10 the instrumentation key value ikey
• ApplicationInsights with real instrumentation key: set at the line 10 the real instrumentation key value 42ee94e1-d6c9-4cf0-a4ec-171c79a6aa2f
• Without Wreck request: commented the line const { payload } = await Wreck.get('https://github.com/hapijs'); (line 37 in file foo.js)

Hapi + ApplicationInsights with real instrumentation key + Wreck request

yarn run v1.12.3
warning package.json: No license field
$ mocha --timeout=3000


  Repro
    √ Without starting server (925ms)
Server started
    √ With starting server (785ms)
Server stopped


  2 passing (2s)

Done in 63.81s.

Hapi + ApplicationInsights with ikey + Wreck request

yarn run v1.12.3
warning package.json: No license field
$ mocha --timeout=3000


  Repro
    √ Without starting server (838ms)
Server started
    √ With starting server (635ms)
Server stopped


  2 passing (2s)

Done in 2.47s.

Hapi + ApplicationInsights with real instrumentation key + without Wreck request

yarn run v1.12.3
warning package.json: No license field
$ mocha --timeout=3000


  Repro
    √ Without starting server (66ms)
Server started
    √ With starting server
Server stopped


  2 passing (120ms)

Done in 1.06s.

Hapi + ApplicationInsights with ikey + without Wreck request

yarn run v1.12.3
warning package.json: No license field
$ mocha --timeout=3000


  Repro
    √ Without starting server (67ms)
Server started
    √ With starting server
Server stopped


  2 passing (120ms)

Done in 1.08s.