This reporter will simply throw an error if any of the tests failed. It is
best combined with another reporter, such as the
SummaryReporter.
FailReporter
An object of class R6ClassGenerator of length 24.
See also
Other reporters: CheckReporter,
DebugReporter, ListReporter,
LocationReporter,
MinimalReporter,
MultiReporter,
ProgressReporter, Reporter,
RstudioReporter,
SilentReporter, StopReporter,
SummaryReporter, TapReporter,
TeamcityReporter