Update HttpRequest Clone Method

src/Groups/v1.0/test/New-MgGroup.Recording.json

@@ -0,0 +1,35 @@
+{
+  "New-MgGroup+[NoContext]+ShouldCreateNewGroup+$POST+https://graph.microsoft.com/v1.0/groups+1": {
+    "Request": {
+      "Method": "POST",
+      "RequestUri": "https://graph.microsoft.com/v1.0/groups",
+      "Content": "{\r\n  \"displayName\": \"new-mggroup-test\",\r\n  \"mailEnabled\": false,\r\n  \"mailNickname\": \"unused\",\r\n  \"securityEnabled\": true\r\n}",
+      "isContentBase64": false,
+      "Headers": {
+      },
+      "ContentHeaders": {
+        "Content-Type": [ "application/json" ],
+        "Content-Length": [ "123" ]
+      }
+    },
+    "Response": {
+      "StatusCode": 200,
+      "Headers": {
+        "Transfer-Encoding": [ "chunked" ],
+        "Vary": [ "Accept-Encoding" ],
+        "Strict-Transport-Security": [ "max-age=31536000" ],
+        "request-id": [ "86476695-f973-44df-8964-2a53227404ab" ],
+        "client-request-id": [ "aeceaf2b-98af-4fc0-a276-577a2e182727" ],
+        "x-ms-ags-diagnostic": [ "{\"ServerInfo\":{\"DataCenter\":\"West US 2\",\"Slice\":\"E\",\"Ring\":\"1\",\"ScaleUnit\":\"001\",\"RoleInstance\":\"MW2PEPF0000749D\"}}" ],
+        "WWW-Authenticate": [ "Bearer realm=\"\", authorization_uri=\"https://login.microsoftonline.com/common/oauth2/authorize\", client_id=\"00000003-0000-0000-c000-000000000000\"" ],
+        "Date": [ "Mon, 19 Jun 2023 23:03:34 GMT" ]
+      },
+      "ContentHeaders": {
+        "Content-Type": [ "application/json" ],
+        "Content-Encoding": [ "gzip" ]
+      },
+      "Content": "{\r\n    \"@odata.context\": \"https://graph.microsoft.com/v1.0/$metadata#groups/$entity\",\r\n    \"id\": \"02bd9fd6-8f93-4758-87c3-1fb73740a315\",\r\n    \"displayName\": \"new-mggroup-test\",\r\n    \"groupTypes\": [\r\n        \"Unified\"\r\n    ],\r\n    \"mailEnabled\": false,\r\n    \"mailNickname\": \"unused\",\r\n    \"securityEnabled\": true\r\n}",
+      "isContentBase64": false
+    }
+  }
+}

src/Groups/v1.0/test/New-MgGroup.Tests.ps1

@@ -0,0 +1,38 @@
+BeforeAll {
+    if (($null -eq $TestName) -or ($TestName -contains 'New-MgGroup')) {
+        # Set test mode to playback.
+        $TestMode = 'playback'
+        $loadEnvPath = Join-Path $PSScriptRoot 'loadEnv.ps1'
+        if (-Not (Test-Path -Path $loadEnvPath)) {
+            $loadEnvPath = Join-Path $PSScriptRoot '..\loadEnv.ps1'
+        }
+        . ($loadEnvPath)
+        $TestRecordingFile = Join-Path $PSScriptRoot 'New-MgGroup.Recording.json'
+        $currentPath = $PSScriptRoot
+        while (-not $mockingPath) {
+            $mockingPath = Get-ChildItem -Path $currentPath -Recurse -Include 'HttpPipelineMocking.ps1' -File
+            $currentPath = Split-Path -Path $currentPath -Parent
+        }
+        . ($mockingPath | Select-Object -First 1).FullName
+    }
+}
+
+Describe 'New-MgGroup' {
+    BeforeAll {
+        $Mock.PushDescription('New-MgGroup')
+    }
+
+    Context 'Create' {
+        It 'ShouldCreateNewGroup' {
+            $CreateGroups = @()
+            1..100 | ForEach-Object {
+                $Mock.PushScenario('ShouldCreateNewGroup')
+                $CreateGroups += New-MgGroup -DisplayName "new-mggroup-test" -MailEnabled:$false -MailNickname 'unused' -SecurityEnabled
+            }
+
+            $CreateGroups | Should -HaveCount 100
+            $CreateGroups[0].DisplayName | Should -Be "new-mggroup-test"
+            $CreateGroups[0].MailEnabled | Should -BeFalse
+        } 
+    }
+}

tools/Custom/HttpMessageLogFormatter.cs

@@ -34,18 +34,26 @@ internal static async Task<HttpRequestMessage> CloneAsync(this HttpRequestMessag
             if (originalRequest.Content != null)
             {
                 // HttpClient doesn't rewind streams and we have to explicitly do so.
-                await originalRequest.Content.ReadAsStreamAsync().ContinueWith(t =>
+                var ms = new MemoryStream();
+                await originalRequest.Content.CopyToAsync(ms);
+                ms.Position = 0;
+                newRequest.Content = new StreamContent(ms);
+                // Attempt to copy request content headers with a single retry.
+                // HttpHeaders dictionary is not thread-safe when targeting anything below .NET 7. For more information, see https://github.com/dotnet/runtime/issues/61798.
+                int retryCount = 0;
+                int maxRetryCount = 2;
+                while (retryCount < maxRetryCount)
                 {
-                    if (t.Result.CanSeek)
-                        t.Result.Seek(0, SeekOrigin.Begin);
-
-                    newRequest.Content = new StreamContent(t.Result);
-                }).ConfigureAwait(false);
-
-                // Copy content headers.
-                if (originalRequest.Content.Headers != null)
-                    foreach (var contentHeader in originalRequest.Content.Headers)
-                        newRequest.Content.Headers.TryAddWithoutValidation(contentHeader.Key, contentHeader.Value);
+                    try
+                    {
+                        originalRequest.Content.Headers?.ToList().ForEach(header => newRequest.Content.Headers.TryAddWithoutValidation(header.Key, header.Value));
+                        retryCount = maxRetryCount;
+                    }
+                    catch (InvalidOperationException)
+                    {
+                        retryCount++;
+                    }
+                }
             }
             return newRequest;
         }

tools/Tests/loadEnv.ps1

@@ -11,24 +11,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 # ----------------------------------------------------------------------------------
-$envFile = 'env.json'
-if ($TestMode -eq 'live') {
-    $envFile = 'localEnv.json'
-}
 
-if (Test-Path -Path (Join-Path $PSScriptRoot $envFile)) {
-    $envFilePath = Join-Path $PSScriptRoot $envFile
-} else {
-    $envFilePath = Join-Path $PSScriptRoot '..\$envFile'
+if ($TestMode -eq 'live' -or $TestMode -eq 'record') {
+    Connect-MgGraph -ClientId $env:testApp_clientId -TenantId $env:testApp_tenantId -CertificateThumbprint $env:testApp_certThumbprint
+}
+else {
+    # Use dummy access token to run Pester tests.
+    # Provide the dummy access token to $env:testApp_dummyAccessToken in your environment variable.
+    Connect-MgGraph -AccessToken (ConvertTo-SecureString -String $env:testApp_dummyAccessToken -AsPlainText)
 }
-$env = @{}
-if (Test-Path -Path $envFilePath) {
-    # Load dummy auth configuration. This is used to run Pester tests.
-    $env = Get-Content (Join-Path $PSScriptRoot $envFile) | ConvertFrom-Json -AsHashTable
-    [Microsoft.Graph.PowerShell.Authentication.GraphSession]::Instance.AuthContext = New-Object Microsoft.Graph.PowerShell.Authentication.AuthContext -Property @{
-        ClientId = $env.ClientId
-        TenantId = $env.TenantId
-        AuthType = [Microsoft.Graph.PowerShell.Authentication.AuthenticationType]::UserProvidedAccessToken
-        TokenCredentialType = [Microsoft.Graph.PowerShell.Authentication.TokenCredentialType]::UserProvidedAccessToken
-    }
-}