Sync eng/common directory with azure-sdk-tools repository

eng/common/TestResources/New-TestResources.ps1.md

@@ -412,6 +412,23 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -OutFile
+save test environment settings into a test-resources.json.env file next to test-resources.json. 
+The file is protected via DPAPI. The environment file would be scoped to the current repository directory.
+Note: Supported only on Windows.
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### CommonParameters
 This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
 

eng/common/TestResources/README.md

@@ -35,6 +35,12 @@ eng\common\TestResources\New-TestResources.ps1 `
   -TestApplicationSecret (ConvertFrom-SecureString $sp.Secret -AsPlainText)
 ```
 
+If you are running this for a .NET project on Windows, the recommended method is to 
+add the `-OutFile` switch to the above command. This will save test environment settings 
+into a test-resources.json.env file next to test-resources.json. The file is protected via DPAPI. 
+The environment file would be scoped to the current repository directory and avoids the need to 
+set environment variables or restart your IDE to recognize them.
+
 Along with some log messages, this will output environment variables based on
 your current shell like in the following example: