Start recording tests and add intial Session recording

sdk/iot/Azure.Iot.Hub.Service/tests/Azure.Iot.Hub.Service.Tests.csproj

@@ -29,5 +29,11 @@
     <PackageReference Include="NUnit3TestAdapter" />
     <PackageReference Include="Castle.Core" />
   </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="$(AzureCoreSharedSources)ConnectionString.cs">
+      <LinkBase>Shared\Azure.Core</LinkBase>
+    </Compile>
+  </ItemGroup>
 
 </Project>

sdk/iot/Azure.Iot.Hub.Service/tests/DevicesClientTests.cs

@@ -18,7 +18,6 @@ public DevicesClientTests(bool isAsync)
         }
 
         [Test]
-        [Category("Live")]
         public async Task Devices_Lifecycle()
         {
             // TODO: This is just a verification that tests run and it requires the tester to complete this test however they see fit.

sdk/iot/Azure.Iot.Hub.Service/tests/E2eTestBase.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+using System;
 using System.Net;
 using Azure.Core.TestFramework;
 using NUnit.Framework;
@@ -16,6 +17,7 @@ public abstract class E2eTestBase : RecordedTestBase<IotHubServiceTestEnvironmen
         public E2eTestBase(bool isAsync)
          : base(isAsync, TestSettings.Instance.TestMode)
         {
+            Sanitizer = new TestConnectionStringSanitizer();
         }
 
         public E2eTestBase(bool isAsync, RecordedTestMode testMode)
@@ -34,8 +36,18 @@ public virtual void SetupE2eTestBase()
 
         protected IoTHubServiceClient GetClient()
         {
+            string connectionString = TestEnvironment.IotHubConnectionString;
+
+            // In playback mode we will restore the shared access key to an invalid value so the connection string can be parsed.
+            if (Recording.Mode == RecordedTestMode.Playback)
+            {
+                connectionString = connectionString.Replace(";SharedAccessKey=", ";SharedAccessKey=Kg==;");
+            }
+
             return InstrumentClient(
-                new IoTHubServiceClient(TestSettings.Instance.IotHubConnectionString));
+                new IoTHubServiceClient(
+                    connectionString,
+                    Recording.InstrumentClientOptions(new IoTHubServiceClientOptions())));
         }
 
         protected string GetRandom()

sdk/iot/Azure.Iot.Hub.Service/tests/IotHubServiceTestEnvironment.cs

@@ -12,5 +12,7 @@ public IotHubServiceTestEnvironment()
             : base("iot")
         {
         }
+
+        public string IotHubConnectionString => GetRecordedVariable(TestsConstants.IOT_HUB_CONNECTION_STRING);
     }
 }