Mockito.verify(this.connPool).lease(
Mockito.eq(host), Mockito.isNull(), argCaptor.capture());
ConnRequestCallback connRequestCallback = (ConnRequestCallback) argCaptor.getValue();
Exception oppsie = new Exception();
connRequestCallback.failed(oppsie);
Mockito.verify(this.responseConsumer).failed(oppsie);
Mockito.verify(this.callback).failed(oppsie);
Mockito.verify(this.responseConsumer).close();
Mockito.verify(this.requestProducer).close();
}