RetrieveOptionSetRequest doesn't support retrieving option sets by MetadataId

[jordimontana82]

https://learn.microsoft.com/en-us/dotnet/api/microsoft.xrm.sdk.messages.retrieveoptionsetrequest?view=dataverse-sdk-latest

https://learn.microsoft.com/en-us/dotnet/api/microsoft.xrm.sdk.messages.retrieveoptionsetrequest.metadataid?view=dataverse-sdk-latest#microsoft-xrm-sdk-messages-retrieveoptionsetrequest-metadataid

[KimBon]

@jordimontana82 we would like to unit test a method that uses RetrieveAttributeRequest, which seems a similar question like this. How would that be handled? This RetrieveOptionSetRequest seems to be for global optionsets only.

[jordimontana82]

@KimBon that should work, here is a sample unit test for it:

https://github.com/DynamicsValue/fake-xrm-easy-messages/blob/c1f06f7f6257414d16ff5679af70b6943f62d544/tests/FakeXrmEasy.Messages.Tests/FakeMessageExecutors/RetrieveOptionSetRequestTests/RetrieveOptionSetRequestTests.cs#L10

You need to install the messages.

This issue I raised was wether Metadata might be referenced via a Guid (MetadataId) as opposed to the logical name, which is mostly for internal use in the framework. If you can use the logical name, then is not really an issue.

Here's some background info on metadata as well: https://dynamicsvalue.github.io/fake-xrm-easy-docs/quickstart/advanced/metadata/