diff --git a/dbal/ts/src/core/validation/validate-lua-script-create.test.ts b/dbal/ts/src/core/validation/validate-lua-script-create.test.ts
new file mode 100644
index 000000000..10ecebc41
--- /dev/null
+++ b/dbal/ts/src/core/validation/validate-lua-script-create.test.ts
@@ -0,0 +1,28 @@
+import { describe, expect, it } from 'vitest'
+import { validateLuaScriptCreate } from './validate-lua-script-create'
+
+describe('validateLuaScriptCreate', () => {
+  const base = {
+    name: 'daily-cleanup',
+    code: 'return true',
+    isSandboxed: true,
+    allowedGlobals: ['math'],
+    timeoutMs: 5000,
+    createdBy: '550e8400-e29b-41d4-a716-446655440000',
+  }
+
+  it.each([
+    { data: base },
+  ])('accepts %s', ({ data }) => {
+    expect(validateLuaScriptCreate(data)).toEqual([])
+  })
+
+  it.each([
+    { data: { ...base, allowedGlobals: 'math' as unknown as string[] }, message: 'allowedGlobals must be an array of strings' },
+    { data: { ...base, allowedGlobals: [''] }, message: 'allowedGlobals must contain non-empty strings' },
+    { data: { ...base, timeoutMs: 50 }, message: 'timeoutMs must be an integer between 100 and 30000' },
+    { data: { ...base, createdBy: 'invalid' }, message: 'createdBy must be a valid UUID' },
+  ])('rejects %s', ({ data, message }) => {
+    expect(validateLuaScriptCreate(data)).toContain(message)
+  })
+})