From 3015229b472bcc6b9ea6ba910a847596ec49912f Mon Sep 17 00:00:00 2001
From: Antoine Boot <2473792+Antiohne@users.noreply.github.com>
Date: Sun, 22 Feb 2026 11:46:39 +0100
Subject: [PATCH 1/2] Make ListMemberships the default to prevent the
 AmbiguousParameterSet error

---
 docs/Get-AdoMembership.md                     | 68 +++++++++----------
 .../Graph/Memberships/Get-AdoMembership.ps1   |  2 +-
 .../Memberships/Get-AdoMembership.Tests.ps1   |  4 +-
 3 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/docs/Get-AdoMembership.md b/docs/Get-AdoMembership.md
index 5f97637..dfb92af 100644
--- a/docs/Get-AdoMembership.md
+++ b/docs/Get-AdoMembership.md
@@ -1,10 +1,10 @@
 <!--
 document type: cmdlet
 external help file: Azure.DevOps.PSModule-Help.xml
-HelpUri: https://learn.microsoft.com/en-us/rest/api/azure/devops/graph/memberships/get
-Locale: en-NL
+HelpUri: 'https://learn.microsoft.com/en-us/rest/api/azure/devops/graph/memberships/get
+Locale: nl-NL
 Module Name: Azure.DevOps.PSModule
-ms.date: 11/01/2025
+ms.date: 02-22-2026
 PlatyPS schema version: 2024-05-01
 title: Get-AdoMembership
 -->
@@ -17,18 +17,18 @@ Get membership relationships
 
 ## SYNTAX
 
-### GetMembership
+### ListMemberships (Default)
 
-```text
-Get-AdoMembership [[-CollectionUri] <string>] [-SubjectDescriptor] <string[]>
- [-ContainerDescriptor] <string> [[-Version] <string>] [<CommonParameters>]
+```powershell
+Get-AdoMembership -SubjectDescriptor <string[]> [-CollectionUri <string>] [-Depth <int>]
+ [-Direction <string>] [-Version <string>] [<CommonParameters>]
 ```
 
-### ListMemberships
+### GetMembership
 
-```text
-Get-AdoMembership [[-CollectionUri] <string>] [-SubjectDescriptor] <string[]>
- [[-Depth] <int32>] [[-Direction] <string>] [[-Version] <string>] [<CommonParameters>]
+```powershell
+Get-AdoMembership -SubjectDescriptor <string[]> [-CollectionUri <string>]
+ [-ContainerDescriptor <string>] [-Version <string>] [<CommonParameters>]
 ```
 
 ## ALIASES
@@ -128,28 +128,6 @@ AcceptedValues: []
 HelpMessage: ''
 ```
 
-### -SubjectDescriptor
-
-Mandatory.
-A descriptor to the child subject in the relationship.
-
-```yaml
-Type: System.String[]
-DefaultValue: ''
-SupportsWildcards: false
-Aliases: []
-ParameterSets:
-- Name: (All)
-  Position: Named
-  IsRequired: true
-  ValueFromPipeline: true
-  ValueFromPipelineByPropertyName: true
-  ValueFromRemainingArguments: false
-DontShow: false
-AcceptedValues: []
-HelpMessage: ''
-```
-
 ### -ContainerDescriptor
 
 Optional.
@@ -180,7 +158,7 @@ Default is 1.
 
 ```yaml
 Type: System.Int32
-DefaultValue: ''
+DefaultValue: 0
 SupportsWildcards: false
 Aliases: []
 ParameterSets:
@@ -222,6 +200,28 @@ AcceptedValues:
 HelpMessage: ''
 ```
 
+### -SubjectDescriptor
+
+Mandatory.
+A descriptor to the child subject in the relationship.
+
+```yaml
+Type: System.String[]
+DefaultValue: ''
+SupportsWildcards: false
+Aliases: []
+ParameterSets:
+- Name: (All)
+  Position: Named
+  IsRequired: true
+  ValueFromPipeline: true
+  ValueFromPipelineByPropertyName: true
+  ValueFromRemainingArguments: false
+DontShow: false
+AcceptedValues: []
+HelpMessage: ''
+```
+
 ### -Version
 
 Optional.
diff --git a/src/Azure.DevOps.PSModule/Public/Graph/Memberships/Get-AdoMembership.ps1 b/src/Azure.DevOps.PSModule/Public/Graph/Memberships/Get-AdoMembership.ps1
index 1d0c7b4..94c7fd2 100644
--- a/src/Azure.DevOps.PSModule/Public/Graph/Memberships/Get-AdoMembership.ps1
+++ b/src/Azure.DevOps.PSModule/Public/Graph/Memberships/Get-AdoMembership.ps1
@@ -76,7 +76,7 @@
 
         Retrieves all memberships of a group with a depth of 2.
     #>
-    [CmdletBinding()]
+    [CmdletBinding(DefaultParameterSetName = 'ListMemberships')]
     param (
         [Parameter(ValueFromPipelineByPropertyName)]
         [ValidateScript({ Confirm-CollectionUri -Uri $_ })]
diff --git a/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1 b/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1
index fa642fb..8bcfd2c 100644
--- a/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1
+++ b/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1
@@ -188,11 +188,11 @@ Describe 'Get-AdoMembership' {
 
         It 'Should include Direction query parameter when specified' {
             # Act
-            Get-AdoMembership -CollectionUri $mockCollectionUri -SubjectDescriptor $mockSubjectDescriptor -Direction 'up'
+            Get-AdoMembership -CollectionUri $mockCollectionUri -SubjectDescriptor $mockSubjectDescriptor -Direction 'down'
 
             # Assert
             Should -Invoke Invoke-AdoRestMethod -ModuleName Azure.DevOps.PSModule -Times 1 -ParameterFilter {
-                $QueryParameters -eq 'direction=up'
+                $QueryParameters -eq 'direction=down'
             }
         }
 

From b2e97dad106bee23a0361482be8596189d226e54 Mon Sep 17 00:00:00 2001
From: Antoine Boot <2473792+Antiohne@users.noreply.github.com>
Date: Sun, 22 Feb 2026 11:56:47 +0100
Subject: [PATCH 2/2] Revert unit test change (#143)

---
 .../Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1 b/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1
index 8bcfd2c..fa642fb 100644
--- a/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1
+++ b/src/Azure.DevOps.PSModule/Tests/Graph/Memberships/Get-AdoMembership.Tests.ps1
@@ -188,11 +188,11 @@ Describe 'Get-AdoMembership' {
 
         It 'Should include Direction query parameter when specified' {
             # Act
-            Get-AdoMembership -CollectionUri $mockCollectionUri -SubjectDescriptor $mockSubjectDescriptor -Direction 'down'
+            Get-AdoMembership -CollectionUri $mockCollectionUri -SubjectDescriptor $mockSubjectDescriptor -Direction 'up'
 
             # Assert
             Should -Invoke Invoke-AdoRestMethod -ModuleName Azure.DevOps.PSModule -Times 1 -ParameterFilter {
-                $QueryParameters -eq 'direction=down'
+                $QueryParameters -eq 'direction=up'
             }
         }