JavaScript Steps

Page error and console capture. Configurable warn / fail / off. DevOps catch regressions in production build telemetry before customers do.

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Then there should be no JavaScript errors

Resolve effective settings for the current scenario.

Then there should be no JavaScript warnings

Assert that no JavaScript console warnings were collected. Requires

Then JavaScript errors should not match "TypeError"

Assert that no collected JavaScript error message matches a regular

Then print JavaScript errors

Print the JavaScript errors collected so far. Diagnostic only never

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