Test-VSTeamYamlPipeline : A parameter cannot be found that matches parameter name 'Branch'.

[jmartens]

Steps to reproduce

Test-VSTeamYamlPipeline -PipelineId 21 -FilePath '.\azure-pipelines.yml' -Branch 'feature/coverage' -ProjectName 'XXXXX'

Expected behavior

The job would run without error and the Branch parameter was supported based on examples in the documentation for this function.

Actual behavior?

Test-VSTeamYamlPipeline : A parameter cannot be found that matches parameter name 'Branch'.
At line:1 char:74
+ ... line -PipelineId 21 -FilePath '.\azure-pipelines.yml' -Branch 'featur ...
+                                                           ~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Test-VSTeamYamlPipeline], ParameterBindingException
    + FullyQualifiedErrorId : NamedParameterNotFound,Test-VSTeamYamlPipeline

On Which OS have you tried it?

Windows

What was your server version?

Azure DevOps Services

Other server version

No response

Log output of used API

Billing                     : 5.1-preview.1
Build                       : 5.1
Core                        : 5.1
DistributedTask             : 6.0-preview
DistributedTaskReleased     : 5.1
ExtensionsManagement        : 6.0-preview
Git                         : 5.1
Graph                       : 6.0-preview
HierarchyQuery              : 5.1-preview
MemberEntitlementManagement : 6.0-preview
Packaging                   : 6.0-preview
Pipelines                   : 5.1-preview
Policy                      : 5.1
Processes                   : 6.0-preview
Release                     : 5.1
ServiceEndpoints            : 5.0-preview
TaskGroups                  : 6.0-preview
Tfvc                        : 5.1
VariableGroups              : 5.1-preview.1
Version                     : VSTS

Log output of $PSVersionTable

Name                           Value                                                                                                                                                                                                                                     
----                           -----                                                                                                                                                                                                                                     
PSVersion                      5.1.19041.1682                                                                                                                                                                                                                            
PSEdition                      Desktop                                                                                                                                                                                                                                   
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}                                                                                                                                                                                                                   
BuildVersion                   10.0.19041.1682                                                                                                                                                                                                                           
CLRVersion                     4.0.30319.42000                                                                                                                                                                                                                           
WSManStackVersion              3.0                                                                                                                                                                                                                                       
PSRemotingProtocolVersion      2.3                                                                                                                                                                                                                                       
SerializationVersion           1.1.0.1                                                                                                                                                                                                                                   

[SebastianSchuetze]

Thanks. Do you feel confident in giving it a go to fix it?
Otherwise we can do it at some point.

[jmartens]

I think I might be capable although I need to dive into it, but the hard part is finding time to do so. Won't mind if you beat me to it ;-)