WIP TestCafe tests are flaky/failing

[pauldambra]

Changes

TestCafe tests wait for three events to have been received by PostHog

They consistently fail without receiving all three. But are not consistent with which of the three they don't receive.

They are also not consistent with which browser fails.

Checklist

• Tests for new code (see advice on the tests we use)
• Accounted for the impact of any changes across different browsers
• TypeScript definitions (module.d.ts) updated and in sync with library exports (if applicable)

[posthog-bot]

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[pauldambra]

run	test	browser	events
1	custom events	chrome	custom-event, $pageview
2	autocaptured events	chrome	$autocapture, $pageview
3	config options	chome	$autocapture, $pageview
4	autocaptured events	chrome	$autocapture, $pageview
5	autocaptured events	safari	$autocapture, $pageview
6	custom events	chrome	$pageview, custom-event
7	custom events	chrome	$pageview, custom-event
8	custom events	chrome	$pageview, custom-event

run 7 and 8 logged

Browser log: sent custom event
Browser warn: Enqueued failed request for retry in 6000
Browser warn: Enqueued failed request for retry in 6000
Browser error: Bad HTTP status: 0
Browser error: Bad HTTP status: 0

[pauldambra]

superseded by #428