vertx / io.vertx.rxjava.ext.unit.report / TestSuiteReport / exceptionHandler

# exceptionHandler

`open fun exceptionHandler(handler: Handler<Throwable>): TestSuiteReport`

Set an exception handler, the exception handler reports the test suite errors, it can be called mulitple times before the test ends.

### Parameters

`handler` - the exception handler

Return
a reference to this, so the API can be used fluently