public void Append_BuffersMessageToBeSent()
{
var formatterMock = new Mock <ILogglyFormatter>();
formatterMock.Setup(x => x.ToJson(It.IsAny <LoggingEvent>(), It.IsAny <string>()))
.Returns <LoggingEvent, string>((e, m) => $"Formatted: {e.RenderedMessage}");
var bufferMock = new Mock <ILogglyAsyncBuffer>();
var appender = new LogglyAppender(new Config(), formatterMock.Object, bufferMock.Object);
var evt = new LoggingEvent(new LoggingEventData
{
Message = "test log"
});
appender.DoAppend(evt);
bufferMock.Verify(x => x.BufferForSend("Formatted: test log"), "message wasn't enqueued to be sent");
}
