I finished the remaining polish so the admin app now feels fully “app‑like” across the core screens.

resources/js/admin/mobile/lib/relativeTime.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, it } from 'vitest';
+import { formatRelativeTime } from './relativeTime';
+
+describe('formatRelativeTime', () => {
+  const now = new Date('2024-01-10T12:00:00Z');
+
+  it('returns empty string when value is missing', () => {
+    expect(formatRelativeTime(null, { now })).toBe('');
+  });
+
+  it('returns original value for invalid date strings', () => {
+    expect(formatRelativeTime('not-a-date', { now })).toBe('not-a-date');
+  });
+
+  it('formats recent timestamps', () => {
+    const result = formatRelativeTime('2024-01-10T11:59:30Z', { now, locale: 'en' });
+    expect(result).toContain('second');
+  });
+
+  it('formats hours ago', () => {
+    const result = formatRelativeTime('2024-01-10T11:00:00Z', { now, locale: 'en' });
+    expect(result).toBe('1 hour ago');
+  });
+
+  it('formats future days', () => {
+    const result = formatRelativeTime('2024-01-13T12:00:00Z', { now, locale: 'en' });
+    expect(result).toBe('in 3 days');
+  });
+});