diff --git a/eng/common/scripts/check-spelling-in-changed-files.tests.ps1 b/eng/common/scripts/check-spelling-in-changed-files.tests.ps1
deleted file mode 100644
index 56606cd361..0000000000
--- a/eng/common/scripts/check-spelling-in-changed-files.tests.ps1
+++ /dev/null
@@ -1,176 +0,0 @@
-Describe 'Spell checking' {
-    BeforeAll {
-        $workingDirectory = Join-Path ([System.IO.Path]::GetTempPath()) ([System.IO.Path]::GetRandomFileName())
-
-        Write-Host "Create test temp dir: $workingDirectory"
-        New-Item -ItemType Directory -Force -Path $workingDirectory | Out-Null
-
-        Push-Location $workingDirectory | Out-Null
-        git init
-
-        New-Item -ItemType Directory -Force -Path "./excluded"
-        New-Item -ItemType Directory -Force -Path "./included"
-        New-Item -ItemType Directory -Force -Path "./.vscode"
-
-        "Placeholder" > "./excluded/placeholder.txt"
-        "Placeholder" > "./included/placeholder.txt"
-
-        $configJsonContent = @"
-{
-    "version": "0.2",
-    "language": "en",
-    "ignorePaths": [
-        ".vscode/cspell.json",
-        "excluded/**"
-    ]
-}
-"@
-        $configJsonContent > "./.vscode/cspell.json"
-
-        git add -A
-        git commit -m "Init"
-    }
-
-    AfterAll {
-        Pop-Location | Out-Null
-        Write-Host "Remove  test temp dir: $workingDirectory"
-        Remove-Item -Path $workingDirectory -Recurse -Force | Out-Null
-    }
-
-    BeforeEach {
-        $initCommit = git rev-parse HEAD
-    }
-
-    AfterEach {
-        # Empty out the working tree
-        git checkout .
-        git clean -xdf
-
-        $revCount = git rev-list --count HEAD
-        if ($revCount -gt 1) {
-            # Reset N-1 changes so there is only the initial commit
-            $revisionsToReset = $revCount - 1
-            git reset --hard HEAD~$revisionsToReset
-        }
-    }
-
-
-    It 'Exits 0 when all files are excluded' {
-        # Arrange
-        "sepleing errrrrorrrrr" > ./excluded/excluded-file.txt
-        git add -A
-        git commit -m "One change"
-
-        # Act
-        &"$PSScriptRoot/check-spelling-in-changed-files.ps1" `
-            -CspellConfigPath "./.vscode/cspell.json" `
-            -SpellCheckRoot "./" `
-            -ExitWithError `
-            -SourceCommittish (git rev-parse HEAD) `
-            -TargetCommittish $initCommit
-
-        # Assert
-        $LASTEXITCODE | Should -Be 0
-    }
-
-    It 'Exits 1 when included file has spelling error' {
-        # Arrange
-        "sepleing errrrrorrrrr" > ./included/included-file.txt
-        git add -A
-        git commit -m "One change"
-
-        # Act
-        &"$PSScriptRoot/check-spelling-in-changed-files.ps1" `
-            -CspellConfigPath "./.vscode/cspell.json" `
-            -SpellCheckRoot "./" `
-            -ExitWithError `
-            -SourceCommittish (git rev-parse HEAD) `
-            -TargetCommittish $initCommit
-
-        # Assert
-        $LASTEXITCODE | Should -Be 1
-    }
-
-    It 'Exits 0 when included file has no spelling error' {
-        # Arrange
-        "correct spelling" > ./included/included-file.txt
-        git add -A
-        git commit -m "One change"
-
-        # Act
-        &"$PSScriptRoot/check-spelling-in-changed-files.ps1" `
-            -CspellConfigPath "./.vscode/cspell.json" `
-            -SpellCheckRoot "./" `
-            -ExitWithError `
-            -SourceCommittish (git rev-parse HEAD) `
-            -TargetCommittish $initCommit
-
-        # Assert
-        $LASTEXITCODE | Should -Be 0
-    }
-
-    It 'Exits 1 when changed file already has spelling error' {
-        # Arrange
-        "sepleing errrrrorrrrr" > ./included/included-file.txt
-        git add -A
-        git commit -m "First change"
-
-        "A statement without spelling errors" >> ./included/included-file.txt
-        git add -A
-        git commit -m "Second change"
-
-        # Act
-        &"$PSScriptRoot/check-spelling-in-changed-files.ps1" `
-            -CspellConfigPath "./.vscode/cspell.json" `
-            -SpellCheckRoot "./" `
-            -ExitWithError `
-            -SourceCommittish (git rev-parse HEAD) `
-            -TargetCommittish $initCommit
-
-        # Assert
-        $LASTEXITCODE | Should -Be 1
-    }
-
-    It 'Exits 0 when unaltered file has spelling error' {
-        # Arrange
-        "sepleing errrrrorrrrr" > ./included/included-file-1.txt
-        git add -A
-        git commit -m "One change"
-
-        # Use baseCommit instead of initCommit to simulate a scenario where the
-        # file with the spelling error is already checked in.
-        $baseCommit = git rev-parse HEAD
-
-        "A statement without spelling errors" > ./included/included-file-2.txt
-        git add -A
-        git commit -m "Second change"
-
-        # Act
-        &"$PSScriptRoot/check-spelling-in-changed-files.ps1" `
-            -CspellConfigPath "./.vscode/cspell.json" `
-            -SpellCheckRoot "./" `
-            -ExitWithError `
-            -SourceCommittish (git rev-parse HEAD) `
-            -TargetCommittish $baseCommit
-
-        # Assert
-        $LASTEXITCODE | Should -Be 0
-    }
-
-    It 'Exits 0 when spelling errors and no ExitWithError' {
-        # Arrange
-        "sepleing errrrrorrrrr" > ./included/included-file-1.txt
-        git add -A
-        git commit -m "One change"
-
-        # Act
-        &"$PSScriptRoot/check-spelling-in-changed-files.ps1" `
-            -CspellConfigPath "./.vscode/cspell.json" `
-            -SpellCheckRoot "./" `
-            -SourceCommittish (git rev-parse HEAD) `
-            -TargetCommittish $initCommit
-
-        # Assert
-        $LASTEXITCODE | Should -Be 0
-    }
-}
\ No newline at end of file
diff --git a/eng/common/spelling/Invoke-Cspell.Tests.ps1 b/eng/common/spelling/Invoke-Cspell.Tests.ps1
deleted file mode 100644
index 885149f7c9..0000000000
--- a/eng/common/spelling/Invoke-Cspell.Tests.ps1
+++ /dev/null
@@ -1,13 +0,0 @@
-Describe 'Tool Version' {
-    It 'Should have the correct version' {
-        # Arrange
-        $expectedPackageVersion = '6.31.2'
-
-        # Act
-        $actual = &"$PSScriptRoot/../spelling/Invoke-Cspell.ps1" `
-            -JobType '--version'
-
-        # Assert
-        $actual | Should -Be $expectedPackageVersion
-    }
-}