Fix flaky tests (Azure#21841)

* Fix flaky tests

* Fix

Author: JoshLove-msft

sdk/servicebus/Azure.Messaging.ServiceBus/tests/Diagnostics/EventSourceLiveTests.cs

@@ -416,7 +416,7 @@ public async Task StoppingProcessorDoesNotLogTaskCanceledExceptions()
         {
             await using (var scope = await ServiceBusScope.CreateWithQueue(enablePartitioning: false, enableSession: false))
             {
-                await using var client = CreateNoRetryClient(10);
+                await using var client = CreateNoRetryClient();
                 await using var processor = client.CreateProcessor(scope.QueueName);
 
                 processor.ProcessMessageAsync += args => Task.CompletedTask;
@@ -440,7 +440,7 @@ public async Task StoppingSessionProcessorDoesNotLogTaskCanceledExceptions()
         {
             await using (var scope = await ServiceBusScope.CreateWithQueue(enablePartitioning: false, enableSession: true))
             {
-                await using var client = CreateNoRetryClient(5);
+                await using var client = CreateNoRetryClient();
                 await using var processor = client.CreateSessionProcessor(
                     scope.QueueName,
                     new ServiceBusSessionProcessorOptions
@@ -454,8 +454,8 @@ public async Task StoppingSessionProcessorDoesNotLogTaskCanceledExceptions()
 
                 await processor.StartProcessingAsync();
 
-                // wait twice as long as the try timeout to ensure that the Accept session will timeout
-                await Task.Delay(TimeSpan.FromSeconds(10));
+                // wait a few seconds to allow the receive to begin
+                await Task.Delay(TimeSpan.FromSeconds(5));
 
                 await processor.StopProcessingAsync();
 

sdk/servicebus/Azure.Messaging.ServiceBus/tests/Processor/ProcessorLiveTests.cs

@@ -79,7 +79,7 @@ async Task ProcessMessage(ProcessMessageEventArgs args)
                 var start = DateTime.UtcNow;
                 await processor.StopProcessingAsync();
                 var stop = DateTime.UtcNow;
-                Assert.Less(stop - start, TimeSpan.FromSeconds(5));
+                Assert.Less(stop - start, TimeSpan.FromSeconds(10));
 
                 // we complete each task after one message being processed, so the total number of messages
                 // processed should equal the number of threads, but it's possible that we may process a few more per thread.

sdk/servicebus/Azure.Messaging.ServiceBus/tests/Processor/SessionProcessorLiveTests.cs

@@ -172,7 +172,7 @@ async Task ProcessMessage(ProcessSessionMessageEventArgs args)
                 var start = DateTime.UtcNow;
                 await processor.StopProcessingAsync();
                 var stop = DateTime.UtcNow;
-                Assert.Less(stop - start, TimeSpan.FromSeconds(5));
+                Assert.Less(stop - start, TimeSpan.FromSeconds(10));
 
                 // there is only one message for each session, and one
                 // thread for each session, so the total messages processed