Test mix mode for multiple services

[wanlwanl]

No description provided.

[openapi-pipeline-app-test]

Next Steps to Merge

Next steps that must be taken to merge this PR:

• ❌ This is the public specs repo main branch which is not intended for iterative development.
  You must acknowledge that you understand that after this PR is merged, you won't be able to stop your changes from being published to Azure customers.
  If this is what you intend, add PublishToCustomers label to your PR.
  Otherwise, retarget this PR onto a feature branch, i.e. with prefix release- (see aka.ms/azsdk/api-versions#release--branches).
• ❌ This PR is in purview of the ARM review (label: ARMReview). This PR must get ARMSignedOff label from an ARM reviewer.
  This PR is awaiting ARM reviewer feedback (label: WaitForARMFeedback).
  To learn when this PR will get reviewed, see ARM review queue at aka.ms/azsdk/pr-arm-review
  For details of the ARM review, see aka.ms/azsdk/pr-arm-review
  
• ❌ The required check named Automated merging requirements met has failed. This is the final check that must pass. Refer to the check in the PR's 'Checks' tab for details on how to fix it and consult the aka.ms/ci-fix guide. In addition, refer to step 4 in the PR workflow diagram

[openapi-pipeline-app-test]

Generated ApiView

Language	Package Name	ApiView Link
Go	sdk/resourcemanager/mongocluster/armmongocluster	https://apiviewstagingtest.com/Assemblies/Review/b4d2bfc01ecb45d69db8ed292bcdf07d?revisionId=03a3318f426d49fc964ccd5dec6b50b0
Go	sdk/resourcemanager/monitor/armmonitor	https://apiviewstagingtest.com/Assemblies/Review/14110b73692e404ca82e994b5fe313ad?revisionId=9da05a012aca423a84ff327ba314d4dc
JavaScript	@azure/arm-mongocluster	https://apiviewstagingtest.com/Assemblies/Review/95e9252dfc364a5fab7e6ea4e75639a9?revisionId=c04f5c94ae4c438ea61ad4f9b5908f27
JavaScript	@azure/arm-monitor	https://apiviewstagingtest.com/Assemblies/Review/6bb257ec6c7a48e3812505db443df4ae?revisionId=b6645bdf3911433584d457932d2981cc
Java	azure-resourcemanager-mongocluster	https://apiviewstagingtest.com/Assemblies/Review/89671bc422414e0f9adb9c49282e7e7f?revisionId=9e9ca6d5869749288d2ad18f52a451ee
.Net	Azure.ResourceManager.Monitor	https://apiviewstagingtest.com/Assemblies/Review/bcb1e26011324769956616ad51453998?revisionId=3cace705987340a69332aa1fca45b842
.Net	Azure.ResourceManager.MongoCluster	Create ApiView failed. To get help, please see [aka.ms/azsdk/pr-getting-help](https://aka.ms/azsdk/pr-getting-help).
JavaScript	@azure/arm-mongocluster-new	Create ApiView failed. To get help, please see [aka.ms/azsdk/pr-getting-help](https://aka.ms/azsdk/pr-getting-help).
Swagger	Microsoft.Insights	https://apiviewstagingtest.com/Assemblies/Review/b1062e1dbaa34b189b1d407e01e2e372?revisionId=ccdd2541773f48cca4e9e6efa0c88a2c
TypeSpec	DocumentDB.MongoCluster.Management	https://apiviewstagingtest.com/Assemblies/Review/48701a7bffad4d8aabeb332cf8f62e79?revisionId=cb80867d2e5a498eb7379873b6cc2db3

[openapi-pipeline-app-test]

PR validation pipeline can not start as the pull request is not merged or mergeable - most likely it has merge conflicts.

[openapi-pipeline-app-test]

PR validation pipeline can not start as the pull request is not merged or mergeable - most likely it has merge conflicts.

[wanlwanl]

/azp run

[azure-pipelines]

Azure Pipelines could not run because the pipeline triggers exclude this branch/path.