Merge branch 'ramsess/fix-DeviceCodeAuthFlow' of https://github.com/microsoftgraph/msgraph-sdk-powershell into ramsess/fix-DeviceCodeAuthFlow

Author: ramsessanchez

src/Authentication/Authentication.Core/Utilities/AuthenticationHelpers.cs

@@ -167,7 +167,11 @@ private static async Task<DeviceCodeCredential> GetDeviceCodeCredentialAsync(IAu
                             GraphSession.Instance.OutputWriter.WriteObject(code.Message);
                             return Task.CompletedTask;
                         }
-                        catch
+                        catch (InvalidOperationException)
+                        {
+                            // Fall through to console output if OutputWriter is unavailable.
+                        }
+                        catch (ObjectDisposedException)
                         {
                             // Fall through to console output if OutputWriter is unavailable.
                         }

src/Authentication/Authentication.Test/Helpers/AuthenticationHelpersTests.cs

@@ -533,7 +533,8 @@ public async Task ShouldUseWamWhenNullWithCustomClientIdAsync()
             // reset static instance.
             GraphSession.Reset();
         }
-
+
+
         [Fact]
         public async Task SignInAsync_ShouldCallGetTokenAsync_WithCaeEnabledAsync()
         {
@@ -617,10 +618,12 @@ await AuthenticationHelpers.SignInAsync(
             _ = await authProvider.GetAuthorizationTokenAsync(
                 new Uri("https://graph.microsoft.com/v1.0/me"));
 
-            // Assert: both paths must use isCaeEnabled: true so that MSAL serves
             // the cached token silently during API calls.
+            Assert.NotNull(signInContext);
             Assert.True(signInContext.IsCaeEnabled,
                 "SignInAsync must pass isCaeEnabled: true to GetTokenAsync.");
+            Assert.NotNull(providerContext);
+                "SignInAsync must pass isCaeEnabled: true to GetTokenAsync.");
             Assert.True(providerContext.IsCaeEnabled,
                 "AzureIdentityAccessTokenProvider must forward isCaeEnabled: true.");