Upgrade to Pester 5.2

build.ps1

@@ -1,5 +1,5 @@
 #!/usr/bin/env pwsh
-#Requires -Version 7.0 -Modules @{ ModuleName='Pester'; ModuleVersion='5.1.1' }
+#Requires -Version 7.0 -Modules @{ ModuleName='Pester'; ModuleVersion='5.2' }
 
 <#
 .SYNOPSIS
@@ -29,19 +29,16 @@ $ErrorActionPreference = 'Stop'
 # Switch task
 switch ($Task) {
   'Test' {
-    Write-Host "Set path to be = $(Join-Path $PSScriptRoot 'src')"
-
     # Build Pester configuration
     $pesterConfiguration = @{
       Run = @{
         Path = (Join-Path $PSScriptRoot 'src')
       }
       CodeCoverage = @{
         Enabled = $true
-        Path = (Join-Path $PSScriptRoot 'src' '*.ps1')
       }
       Output = @{
-        Verbosity = 'Diagnostic'
+        Verbosity = 'Detailed'
       }
     }
 

install-build-dependencies.ps1

@@ -19,9 +19,22 @@ if ($buildScriptAst.ScriptRequirements) {
       Scope = 'CurrentUser'
       Force = $true
     }
-    if ($_.Version)              { $params['MinimumVersion']  = $_.Version }
-    elseif ($_.RequiredVersion)  { $params['RequiredVersion'] = $_.RequiredVersion }
-    elseif ($_.MaximumVersion)   { $params['MaximumVersion']  = $_.MaximumVersion }
+
+    # Pester 5.1 has a bug preventing the codecoverage from being properly computed
+    # See https://github.com/pester/Pester/pull/1807
+    # The fix will be in 5.2 which has not been released yet and since PowerShell does not support
+    # semantic versioning 2.0 (😱), we cannot rely on an alpha version in build.ps1
+    # Temporarily force the alpha version here:
+    if ('Pester' -eq $params["Name"]) {
+      $params['RequiredVersion'] = '5.2.0-alpha3'
+      $params['AllowPrerelease'] = $true
+    }
+
+    else {
+      if ($_.Version)              { $params['MinimumVersion']  = $_.Version }
+      elseif ($_.RequiredVersion)  { $params['RequiredVersion'] = $_.RequiredVersion }
+      elseif ($_.MaximumVersion)   { $params['MaximumVersion']  = $_.MaximumVersion }
+    }
 
     # Install the module
     [PSCustomObject] $params | Format-Table