From e95f0099edc4e051b9c2f1ffa6510defb5b39e9f Mon Sep 17 00:00:00 2001
From: Steve Lee <slee@microsoft.com>
Date: Tue, 27 Feb 2018 09:23:05 -0800
Subject: [PATCH] Fix `Start-PSPester` to include or exclude
 'RequireSudoOnUnix' tag smartly on Unix (#6241)

If `-sudo` is specified, make sure to include 'RequireSudoOnUnix' tag on Unix if the 'Tag' is not specified.
If `-sudo` is not specified, make sure to exclude `RequireSudoOnUnix` tag on Unix if the 'ExcludeTag' is not specified.
---
 build.psm1 | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/build.psm1 b/build.psm1
index 4ed2788baf..000b619775 100644
--- a/build.psm1
+++ b/build.psm1
@@ -1025,6 +1025,20 @@ Restore the module to '$Pester' by running:
             $ExcludeTag += 'RequireAdminOnWindows'
         }
     }
+    elseif (-not $Environment.IsWindows -and (-not $Sudo.IsPresent))
+    {
+        if (-not $PSBoundParameters.ContainsKey('ExcludeTag'))
+        {
+            $ExcludeTag += 'RequireSudoOnUnix'
+        }
+    }
+    elseif (-not $Environment.IsWindows -and $Sudo.IsPresent)
+    {
+        if (-not $PSBoundParameters.ContainsKey('Tag'))
+        {
+            $Tag = 'RequireSudoOnUnix'
+        }
+    }
 
     Write-Verbose "Running pester tests at '$path' with tag '$($Tag -join ''', ''')' and ExcludeTag '$($ExcludeTag -join ''', ''')'" -Verbose
     Publish-PSTestTools | ForEach-Object {Write-Host $_}