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fix(build): target staged output for code coverage #19

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tablackburn merged 2 commits into from
May 4, 2026
Merged

fix(build): target staged output for code coverage #19

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fix(build): target staged output for code coverage
tablackburn May 3, 2026
e445d7f
fix(build): guard coverage env vars and normalize path style
tablackburn May 4, 2026
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14 changes: 12 additions & 2 deletions build.psake.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,19 @@ properties {
$PSBPreference.Test.OutputFile = [IO.Path]::Combine($PSScriptRoot, 'out', 'testResults.xml')
$PSBPreference.Test.OutputFormat = 'NUnitXml'
$PSBPreference.Test.CodeCoverage.Enabled = $true
# Coverage must target the staged build output, not the source tree — tests
# Import-Module from Output/<Name>/<Version>, so Pester only records hits
# against those paths. $Env:BHBuildOutput points at <root>/BuildOutput at
# properties-evaluation time (PowerShellBuild rewrites it later inside its
# tasks), so we compute the staged path from the manifest version here.
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if (-not $Env:BHPSModuleManifest -or -not $Env:BHProjectName) {
throw 'Coverage configuration requires BuildHelpers env vars. Run via ./build.ps1 or call Set-BuildEnvironment first.'
}
$_moduleVersion = (Import-PowerShellDataFile -Path $Env:BHPSModuleManifest).ModuleVersion
$_stagedOutput = [IO.Path]::Combine($PSScriptRoot, 'Output', $Env:BHProjectName, $_moduleVersion)
$PSBPreference.Test.CodeCoverage.Files = @(
"$PSScriptRoot/{{ModuleName}}/Public/*.ps1"
"$PSScriptRoot/{{ModuleName}}/Private/*.ps1"
"$_stagedOutput/Public/*.ps1"
"$_stagedOutput/Private/*.ps1"
)
$PSBPreference.Test.CodeCoverage.Threshold = 0 # Threshold enforced by Codecov
$PSBPreference.Test.CodeCoverage.OutputFile = [IO.Path]::Combine($PSScriptRoot, 'out', 'codeCoverage.xml')
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