diff --git a/src/Build/Update-ModuleMeta.Tests.ps1 b/src/Build/Update-ModuleMeta.Tests.ps1
index d39c028..98344fc 100644
--- a/src/Build/Update-ModuleMeta.Tests.ps1
+++ b/src/Build/Update-ModuleMeta.Tests.ps1
@@ -42,7 +42,14 @@ Describe 'Update-ModuleMeta' {
             }
         }
         It 'Update test module manifest' {
-            { Update-ModuleMeta } | Should -Not -Throw
+            {
+                $Env:DRONE = $true
+                $Env:DRONE_BUILD_EVENT = 'tag'
+                $Env:DRONE_SEMVER = '9.9.9-dev9'
+                $Env:DRONE_SEMVER_SHORT = '9.9.9'
+                $Env:DRONE_SEMVER_PRERELEASE = 'dev9'
+                Update-ModuleMeta
+            } | Should -Not -Throw
             $data = Import-PowerShellDataFile -Path './resources/MyModule.psd1'
             $data.ModuleVersion | Should -Be '9.9.9'
             $data.PrivateData.PSData.Prerelease | Should -Be 'dev9'