Fix copy files

Author: Gijsreyn

data.build.json

@@ -19,6 +19,8 @@
       "NOTICE.txt",
       "osinfo",
       "osinfo.dsc.resource.json",
+      "powershell.dsc.extension.json",
+      "powershell.discover.ps1",
       "powershell.dsc.resource.json",
       "psDscAdapter/",
       "psscript.ps1",
@@ -43,6 +45,8 @@
       "NOTICE.txt",
       "osinfo",
       "osinfo.dsc.resource.json",
+      "powershell.dsc.extension.json",
+      "powershell.discover.ps1",
       "powershell.dsc.resource.json",
       "psDscAdapter/",
       "psscript.ps1",
@@ -67,6 +71,8 @@
       "NOTICE.txt",
       "osinfo.exe",
       "osinfo.dsc.resource.json",
+      "powershell.dsc.extension.json",
+      "powershell.discover.ps1",
       "powershell.dsc.resource.json",
       "psDscAdapter/",
       "psscript.ps1",
@@ -188,6 +194,17 @@
         ]
       }
     },
+    {
+      "Name": "extensions/powershell",
+      "Kind": "Extension",
+      "RelativePath": "extensions/powershell",
+      "CopyFiles": {
+        "All": [
+          "powershell.discover.ps1",
+          "powershell.dsc.extension.json"
+        ]
+      }
+    },
     {
       "Name": "tree-sitter-dscexpression",
       "Kind": "Grammar",

dsc/tests/dsc_extension_discover.tests.ps1

@@ -24,15 +24,19 @@ Describe 'Discover extension tests' {
         $out = dsc extension list | ConvertFrom-Json
         $LASTEXITCODE | Should -Be 0
         if ($IsWindows) {
-            $out.Count | Should -Be 2 -Because ($out | Out-String)
+            $out.Count | Should -Be 3 -Because ($out | Out-String)
             $out[0].type | Should -Be 'Microsoft.Windows.Appx/Discover'
             $out[0].version | Should -Be '0.1.0'
             $out[0].capabilities | Should -BeExactly @('discover')
             $out[0].manifest | Should -Not -BeNullOrEmpty
-            $out[1].type | Should -BeExactly 'Test/Discover'
+            $out[1].type | Should -BeExactly 'Microsoft.PowerShell/Discover'
             $out[1].version | Should -BeExactly '0.1.0'
             $out[1].capabilities | Should -BeExactly @('discover')
             $out[1].manifest | Should -Not -BeNullOrEmpty
+            $out[2].type | Should -BeExactly 'Test/Discover'
+            $out[2].version | Should -BeExactly '0.1.0'
+            $out[2].capabilities | Should -BeExactly @('discover')
+            $out[2].manifest | Should -Not -BeNullOrEmpty
         } else {
             $out.Count | Should -Be 2 -Because ($out | Out-String)
             $out[0].type | Should -BeExactly 'Microsoft.PowerShell/Discover'