Get rid of Thread.Sleep everywhere and see if Travis can handle it

src/IntegrationTests/Log4net/Log4netPerfTests.cs

@@ -50,7 +50,6 @@ public void MeasurePerfForLog4net()
             Console.WriteLine("Total time: " + stopwatch.Elapsed);
             stopwatch.Elapsed.Should().BeLessOrEqualTo(TimeSpan.FromMilliseconds(100));
 
-            Thread.Sleep(logsAmount); //Make sure the logs are added to the queue before we flush everything
             new Bootstraper().Resolve<IShipper>().WaitForSendLogsTask();
 
             logzioAppender.Close();

src/IntegrationTests/Log4net/Log4netSanityTests.cs

@@ -41,7 +41,7 @@ public void  Sanity()
             var logger = LogManager.GetLogger(typeof (Log4netSanityTests));
 
             logger.Info("Just a random log line");
-            Thread.Sleep(200);
+
             new Bootstraper().Resolve<IShipper>().WaitForSendLogsTask();
             logzioAppender.Close();
             LogManager.Shutdown();

src/IntegrationTests/NLog/NLogPerfTests.cs

@@ -59,8 +59,6 @@ public void Perf()
 
             stopwatch.Elapsed.Should().BeLessOrEqualTo(TimeSpan.FromMilliseconds(100));
 
-            Thread.Sleep(logsAmount * 2); //Make sure the logs are added to the queue before we flush everything
-
             new Bootstraper().Resolve<IShipper>().WaitForSendLogsTask();
             LogManager.Shutdown();
 

src/IntegrationTests/NLog/NLogSanityTests.cs

@@ -46,7 +46,6 @@ public void Sanity()
 
             var logger = LogManager.GetCurrentClassLogger();
             logger.Info("Hello");
-            Thread.Sleep(100);
 
             new Bootstraper().Resolve<IShipper>().WaitForSendLogsTask();
             LogManager.Shutdown();

src/IntegrationTests/Shipper/ShipperThreadHandlingTests.cs

@@ -43,7 +43,7 @@ public void Ship_SendLogsInDelay_CreatesNewThreadCorrectly()
 
             _shipper.Ship(GetLogging(), options);
             _shipper.Flush(options);
-            Thread.Sleep(TimeSpan.FromSeconds(2));
+
             _shipper.Ship(GetLogging(), options);
             _shipper.Flush(options);
 

src/UnitTests/Log4net/LogzioAppenderTests.cs

@@ -1,5 +1,4 @@
-using System.Threading;
-using log4net.Core;
+using log4net.Core;
 using Logzio.DotNet.Core.InternalLogger;
 using Logzio.DotNet.Core.Shipping;
 using Logzio.DotNet.Log4net;
@@ -26,7 +25,6 @@ public void Append_Appending_CallsShipperWithCorrectValues()
 		{
 			_target.DoAppend(GetLoggingEventWithSomeData());
 			_target.Close();
-		    SleepJustABit();
 		    _shipper.Received().Ship(Arg.Is<LogzioLoggingEvent>(x => (string) x.LogData["domain"] == "Such domain"),
 		        Arg.Any<ShipperOptions>());
 		}
@@ -37,7 +35,6 @@ public void Append_AppendingWithCustomFields_CallsShipperWithCorrectValues()
 			_target.AddCustomField(new LogzioAppenderCustomField { Key = "DatKey", Value = "DatVal"});
 			_target.DoAppend(GetLoggingEventWithSomeData());
 			_target.Close();
-		    SleepJustABit();
 			_shipper.Received().Ship(Arg.Is<LogzioLoggingEvent>(x => (string) x.LogData["DatKey"] == "DatVal"), Arg.Any<ShipperOptions>());
 		}
 
@@ -50,10 +47,5 @@ private LoggingEvent GetLoggingEventWithSomeData()
 				Message = "That's a message alright"
 			});
 		}
-
-	    private void SleepJustABit()
-	    {
-	        Thread.Sleep(50);
-	    }
 	}
 }

src/UnitTests/Shipping/ShipperTests.cs

@@ -85,7 +85,7 @@ public void Ship_BufferTimeoutReached_LogWasSent()
 
 		    _bulkSender.DidNotReceiveWithAnyArgs().Send(Arg.Any<ICollection<LogzioLoggingEvent>>(), Arg.Any<BulkSenderOptions>());
 
-			Thread.Sleep(TimeSpan.FromMilliseconds(30));
+			Thread.Sleep(TimeSpan.FromMilliseconds(30)); //wait for the actual timeout
 			_bulkSender.Received().Send(Arg.Is<ICollection<LogzioLoggingEvent>>(x => x.Count == 2), Arg.Any<BulkSenderOptions>());
 		}