tests(bucket): Use BuildHelpers EnvVars (#5226)

CHANGELOG.md

@@ -32,6 +32,7 @@
 
 - **unix:** Fix tests in Linux and macOS ([#5179](https://github.com/ScoopInstaller/Scoop/issues/5179))
 - **pester:** Update to Pester 5 ([#5222](https://github.com/ScoopInstaller/Scoop/issues/5222))
+- **bucket:** Use BuildHelpers' EnvVars ([#5226](https://github.com/ScoopInstaller/Scoop/issues/5226))
 
 ### Documentation
 

test/Import-Bucket-Tests.ps1

@@ -1,4 +1,5 @@
 #Requires -Version 5.1
+#Requires -Modules @{ ModuleName = 'BuildHelpers'; ModuleVersion = '2.0.1' }
 #Requires -Modules @{ ModuleName = 'Pester'; ModuleVersion = '5.2.0' }
 param(
     [String] $BucketPath = $MyInvocation.PSScriptRoot
@@ -14,18 +15,8 @@ Describe 'Manifest validates against the schema' {
             $BucketPath
         }
         if ($env:CI -eq $true) {
-            $commit = if ($env:GITHUB_SHA) {
-                # GitHub Actions
-                $env:GITHUB_SHA
-            } elseif ($env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT) {
-                # AppVeyor
-                $env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT
-            } else {
-                $env:APPVEYOR_REPO_COMMIT
-            }
-            if ($commit) {
-                $changedManifests = @(Get-GitChangedFile -Path $bucketDir -Include '*.json' -Commit $commit)
-            }
+            Set-BuildEnvironment -Force
+            $changedManifests = @(Get-GitChangedFile -Path $bucketDir -Include '*.json' -Commit $env:BHCommitHash)
         }
         $manifestFiles = (Get-ChildItem $bucketDir -Filter '*.json' -Recurse).FullName
         if ($changedManifests) {

test/bin/test.ps1

@@ -26,17 +26,14 @@ if ($env:CI -eq $true) {
     Write-Host "Load 'BuildHelpers' environment variables ..."
     Set-BuildEnvironment -Force
 
-    $commit = $env:BHCommitHash
-    $commitMessage = $env:BHCommitMessage
-
     # Check if tests are called from the Core itself, if so, adding excludes
     if ($TestPath -eq (Convert-Path "$PSScriptRoot\..")) {
-        if ($commitMessage -match '!linter') {
+        if ($env:BHCommitMessage -match '!linter') {
             Write-Warning "Skipping code linting per commit flag '!linter'"
             $excludes += 'Linter'
         }
 
-        $changedScripts = (Get-GitChangedFile -Include '*.ps1', '*.psd1', '*.psm1' -Commit $commit)
+        $changedScripts = (Get-GitChangedFile -Include '*.ps1', '*.psd1', '*.psm1' -Commit $env:BHCommitHash)
         if (!$changedScripts) {
             Write-Warning "Skipping tests and code linting for PowerShell scripts because they didn't change"
             $excludes += 'Linter'