diff --git a/dbal/ts/src/core/validation/is-valid-slug.test.ts b/dbal/ts/src/core/validation/is-valid-slug.test.ts
index 2611abbe8..358fc4455 100644
--- a/dbal/ts/src/core/validation/is-valid-slug.test.ts
+++ b/dbal/ts/src/core/validation/is-valid-slug.test.ts
@@ -1,17 +1,20 @@
-import { describe, it, expect } from 'vitest'
+import { describe, expect, it } from 'vitest'
 import { isValidSlug } from './is-valid-slug'
 
 describe('isValidSlug', () => {
   it.each([
-    { name: 'letters and hyphens', slug: 'my-page', expected: true },
-    { name: 'digits', slug: 'page-123', expected: true },
-    { name: 'max length', slug: 'a'.repeat(100), expected: true },
-    { name: 'empty', slug: '', expected: false },
-    { name: 'uppercase', slug: 'My-page', expected: false },
-    { name: 'underscore', slug: 'my_page', expected: false },
-    { name: 'too long', slug: 'a'.repeat(101), expected: false },
-    { name: 'invalid char', slug: 'page!', expected: false },
-  ])('returns $expected for $name', ({ slug, expected }) => {
-    expect(isValidSlug(slug)).toBe(expected)
+    { slug: 'home' },
+    { slug: 'docs/getting-started' },
+    { slug: 'a-b/c' },
+  ])('accepts $slug', ({ slug }) => {
+    expect(isValidSlug(slug)).toBe(true)
+  })
+
+  it.each([
+    { slug: 'Home' },
+    { slug: 'has spaces' },
+    { slug: 'a'.repeat(256) },
+  ])('rejects $slug', ({ slug }) => {
+    expect(isValidSlug(slug)).toBe(false)
   })
 })
diff --git a/dbal/ts/src/core/validation/is-valid-username.test.ts b/dbal/ts/src/core/validation/is-valid-username.test.ts
index 75a4f2d34..b530a2796 100644
--- a/dbal/ts/src/core/validation/is-valid-username.test.ts
+++ b/dbal/ts/src/core/validation/is-valid-username.test.ts
@@ -1,16 +1,20 @@
-import { describe, it, expect } from 'vitest'
+import { describe, expect, it } from 'vitest'
 import { isValidUsername } from './is-valid-username'
 
 describe('isValidUsername', () => {
   it.each([
-    { name: 'letters and digits', username: 'User123', expected: true },
-    { name: 'underscore and hyphen', username: 'user_name-1', expected: true },
-    { name: 'max length', username: 'a'.repeat(50), expected: true },
-    { name: 'empty', username: '', expected: false },
-    { name: 'too long', username: 'a'.repeat(51), expected: false },
-    { name: 'space', username: 'user name', expected: false },
-    { name: 'invalid char', username: 'user.name', expected: false },
-  ])('returns $expected for $name', ({ username, expected }) => {
-    expect(isValidUsername(username)).toBe(expected)
+    { username: 'user_1' },
+    { username: 'abc' },
+    { username: 'user-name' },
+  ])('accepts $username', ({ username }) => {
+    expect(isValidUsername(username)).toBe(true)
+  })
+
+  it.each([
+    { username: 'ab' },
+    { username: 'user name' },
+    { username: 'a'.repeat(51) },
+  ])('rejects $username', ({ username }) => {
+    expect(isValidUsername(username)).toBe(false)
   })
 })