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Home > puppeteer > Coverage > startJSCoverage
Coverage.startJSCoverage() method
Signature:
startJSCoverage(options?: JSCoverageOptions): Promise<void>;
Parameters
Parameter | Type | Description |
---|---|---|
options | JSCoverageOptions | Set of configurable options for coverage defaults to resetOnNavigation : true, reportAnonymousScripts : false |
Returns:
Promise<void>
Promise that resolves when coverage is started.
Remarks
Anonymous scripts are ones that don't have an associated url. These are scripts that are dynamically created on the page using eval
or new Function
. If reportAnonymousScripts
is set to true
, anonymous scripts will have __puppeteer_evaluation_script__
as their URL.