policy

Author: kanishka-2007-tech

services/github/refresh-policy.test.ts

@@ -0,0 +1,62 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+import { refreshPolicy } from './refresh-policy';
+import { quotaMonitor } from './quota-monitor';
+
+describe('RefreshPolicy', () => {
+  beforeEach(() => {
+    refreshPolicy.reset();
+    quotaMonitor.reset();
+
+    vi.restoreAllMocks();
+  });
+
+  it('allows refresh for a user with no previous refresh history', () => {
+    expect(refreshPolicy.isRefreshAllowed('kanishka')).toBe(true);
+  });
+
+  it('blocks refresh during cooldown period', () => {
+    refreshPolicy.setCooldown(60_000);
+
+    refreshPolicy.recordRefresh('kanishka');
+
+    expect(refreshPolicy.isRefreshAllowed('kanishka')).toBe(false);
+  });
+
+  it('allows refresh again after cooldown expires', () => {
+    vi.useFakeTimers();
+
+    refreshPolicy.setCooldown(60_000);
+
+    refreshPolicy.recordRefresh('kanishka');
+
+    vi.advanceTimersByTime(60_001);
+
+    expect(refreshPolicy.isRefreshAllowed('kanishka')).toBe(true);
+
+    vi.useRealTimers();
+  });
+
+  it('returns remaining cooldown time correctly', () => {
+    vi.useFakeTimers();
+
+    refreshPolicy.setCooldown(60_000);
+
+    refreshPolicy.recordRefresh('kanishka');
+
+    vi.advanceTimersByTime(20_000);
+
+    expect(refreshPolicy.getRemainingCooldown('kanishka')).toBe(40_000);
+
+    vi.useRealTimers();
+  });
+
+  it('blocks refresh when GitHub quota is low', () => {
+    quotaMonitor.setQuota(
+      5000,
+      100, // < 10%
+      Date.now() + 60_000
+    );
+
+    expect(refreshPolicy.isRefreshAllowed('kanishka')).toBe(false);
+  });
+});