diff --git a/test/powershell/engine/Module/TestModuleManifest.Tests.ps1 b/test/powershell/engine/Module/TestModuleManifest.Tests.ps1
index a488b7e745..fd821df764 100644
--- a/test/powershell/engine/Module/TestModuleManifest.Tests.ps1
+++ b/test/powershell/engine/Module/TestModuleManifest.Tests.ps1
@@ -32,27 +32,27 @@ Describe "Test-ModuleManifest tests" -tags "CI" {
     }
 
     It "module manifest containing missing files returns error: <parameter>" -TestCases (
-        @{parameter = "RequiredAssemblies"; error = "Modules_InvalidRequiredAssembliesInModuleManifest"},
-        @{parameter = "NestedModules"; error = "Modules_InvalidNestedModuleinModuleManifest"},
-        @{parameter = "RequiredModules"; error = "Modules_InvalidRequiredModulesinModuleManifest"},
-        @{parameter = "FileList"; error = "Modules_InvalidFilePathinModuleManifest"},
-        @{parameter = "ModuleList"; error = "Modules_InvalidModuleListinModuleManifest"},
-        @{parameter = "TypesToProcess"; error = "Modules_InvalidManifest"},
-        @{parameter = "FormatsToProcess"; error = "Modules_InvalidManifest"},
-        @{parameter = "RootModule"; error = "Modules_InvalidRootModuleInModuleManifest"},
-        @{parameter = "ScriptsToProcess"; error = "Modules_InvalidManifest"}
+        @{parameter = "RequiredAssemblies"; errorId = "Modules_InvalidRequiredAssembliesInModuleManifest"},
+        @{parameter = "NestedModules"; errorId = "Modules_InvalidNestedModuleinModuleManifest"},
+        @{parameter = "RequiredModules"; errorId = "Modules_InvalidRequiredModulesinModuleManifest"},
+        @{parameter = "FileList"; errorId = "Modules_InvalidFilePathinModuleManifest"},
+        @{parameter = "ModuleList"; errorId = "Modules_InvalidModuleListinModuleManifest"},
+        @{parameter = "TypesToProcess"; errorId = "Modules_InvalidManifest"},
+        @{parameter = "FormatsToProcess"; errorId = "Modules_InvalidManifest"},
+        @{parameter = "RootModule"; errorId = "Modules_InvalidRootModuleInModuleManifest"},
+        @{parameter = "ScriptsToProcess"; errorId = "Modules_InvalidManifest"}
      ) {
 
-        param ($parameter, $error)
+        param ($parameter, $errorId)
 
         New-Item -ItemType Directory -Path testdrive:/module/foo > $null
         New-Item -ItemType File -Path testdrive:/module/foo/bar.psm1 > $null
 
         $args = @{$parameter = "doesnotexist.psm1"}
         New-ModuleManifest -Path $testModulePath @args
-        [string]$errorId = "$error,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        $fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
 
-        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $errorId
+        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
     }
 
     It "module manifest containing valid unprocessed rootmodule file type succeeds: <rootModuleValue>" -TestCases (
@@ -81,14 +81,15 @@ Describe "Test-ModuleManifest tests" -tags "CI" {
     }
 
     It "module manifest containing valid processed empty rootmodule file type fails: <rootModuleValue>" -TestCases (
-        @{rootModuleValue = "foo.cdxml"; error = "System.Xml.XmlException"}  # fails when cmdlet tries to read it as XML
+        @{rootModuleValue = "foo.cdxml"; errorId = "System.Xml.XmlException"}  # fails when cmdlet tries to read it as XML
     ) {
 
-        param($rootModuleValue, $error)
+        param($rootModuleValue, $errorId)
 
         New-Item -ItemType File -Path testdrive:/module/$rootModuleValue > $null
         New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
-        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId "$error,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        $fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
     }
 
     It "module manifest containing empty rootmodule succeeds: <rootModuleValue>" -TestCases (
@@ -105,25 +106,27 @@ Describe "Test-ModuleManifest tests" -tags "CI" {
     }
 
     It "module manifest containing invalid rootmodule returns error: <rootModuleValue>" -TestCases (
-        @{rootModuleValue = "foo.psd1"; error = "Modules_InvalidManifest"}
+        @{rootModuleValue = "foo.psd1"; errorId = "Modules_InvalidManifest"}
     ) {
 
-        param($rootModuleValue, $error)
+        param($rootModuleValue, $errorId)
 
         New-Item -ItemType File -Path testdrive:/module/$rootModuleValue > $null
 
         New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
-        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId "$error,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        $fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
     }
 
     It "module manifest containing non-existing rootmodule returns error: <rootModuleValue>" -TestCases (
-        @{rootModuleValue = "doesnotexist.psm1"; error = "Modules_InvalidRootModuleInModuleManifest"}
+        @{rootModuleValue = "doesnotexist.psm1"; errorId = "Modules_InvalidRootModuleInModuleManifest"}
     ) {
 
-        param($rootModuleValue, $error)
+        param($rootModuleValue, $errorId)
 
         New-ModuleManifest -Path $testModulePath -RootModule $rootModuleValue
-        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId "$error,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        $fullyQualifiedErrorId = "$errorId,Microsoft.PowerShell.Commands.TestModuleManifestCommand"
+        { Test-ModuleManifest -Path $testModulePath -ErrorAction Stop } | Should -Throw -ErrorId $fullyQualifiedErrorId
     }
 
     It "module manifest containing nested module gets returned: <variation>" -TestCases (
@@ -262,4 +265,3 @@ Describe "Test-ModuleManifest Performance bug followup" -tags "CI" {
         }
     }
 }
-