public async Task Get_Published_Message_Test(long id)
{
var message = await _monitoring.GetPublishedMessageAsync(id);
message.Origin = StringSerializer.DeSerialize(message.Content);
var headerExists = message.Origin.Headers.ContainsKey("test-header");
Assert.True(headerExists);
Assert.Equal("test-value", message.Origin.Headers["test-header"]);
}
