// TestErrorHandler tests that the errorHandler logs the correct error message.
func (s *HandlerTestSuite) TestErrorHandler() {
logger := &mocks.Logger{}
// Make sure random log messages can be sent to this logger while it
// replaces the existing one.
logger.On("WithField", mock.Anything).Return(logger)
logger.On("WithFields", mock.Anything).Return(logger)
for _, meth := range []string{"Debug", "Info", "Warn", "Error"} {
// Debug(msg)
logger.On(meth, mock.Anything)
// Debugf(format, msg)
logger.On(meth+"f", mock.Anything, mock.Anything)
}
errTest := errors.New("test error")
logging.SetLogger(logger)
s.testNode.node.errorHandler(s.ctx, errTest)
logger.AssertCalled(s.T(), "WithFields", bark.Fields{
"local": s.testNode.node.Address(),
"error": errTest,
})
logger.AssertCalled(s.T(), "Info", []interface{}{"error occurred"})
}
// Logger is used to specify a bark-compatible logger that will be used for
// all Ringpop logging. If a logger is not provided, one will be created
// automatically.
func Logger(l log.Logger) Option {
return func(r *Ringpop) error {
logging.SetLogger(l)
return nil
}
}