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ngMocks.output

Returns an emitter of an output of an element. It avoids the issue of knowing the name of a component / directive the output belongs to.

  • ngMocks.output( debugElement, output, notFoundValue? )

or simply with selectors which are supported by ngMocks.find.

  • ngMocks.output( cssSelector, output, notFoundValue? )
const outputEmitter = ngMocks.output(debugElement, 'update');
const outputEmitter = ngMocks.output('app-component', 'update');