public void ForContextAddingPropertiesTests()
{
var dummySink = new DummySink();
var log = new SerilogLogger(new LoggerConfiguration().WriteTo.Sink(dummySink).CreateLogger());
var messageTemplate = "Testing adding {prop2} props";
log.ForContext("prop", "value").InfoFormat(messageTemplate, "awesome");
Log.CloseAndFlush();
var result = dummySink.Events.SingleOrDefault();
Assert.NotNull(result);
Assert.AreEqual(LogEventLevel.Information, result.Level);
Assert.AreEqual(messageTemplate, result.MessageTemplate.Text);
Assert.True(result.Properties.ContainsKey("prop"));
Assert.AreEqual("\"value\"", result.Properties["prop"].ToString());
Assert.True(result.Properties.ContainsKey("prop2"));
Assert.AreEqual("\"awesome\"", result.Properties["prop2"].ToString());
}