feat: publish v1.0.0-rc.36-custom.1

web/src/features/group-status/__tests__/status.test.ts

@@ -0,0 +1,70 @@
+import { describe, expect, it } from 'vitest'
+
+import {
+  cacheHitRates,
+  formatCacheHitRate,
+  getOverallStatus,
+  getProbeInterval,
+  statusKind,
+} from '../lib/status'
+
+describe('group status mapping', () => {
+  it('maps down monitors to error', () => {
+    expect(statusKind(0)).toBe('error')
+  })
+
+  it('uses the most severe monitor state for the summary', () => {
+    expect(getOverallStatus([1, 2, 0])).toBe('error')
+  })
+
+  it('derives the probe interval from recent heartbeats', () => {
+    expect(
+      getProbeInterval([
+        { status: 1, time: '2026-09-05 10:05:00' },
+        { status: 1, time: '2026-09-05 10:11:00' },
+      ])
+    ).toBe(6)
+  })
+
+  it('keeps missing samples unknown instead of reporting an outage', () => {
+    expect(statusKind(-1)).toBe('unknown')
+    expect(cacheHitRates()).toEqual({ request: null, token: null })
+  })
+
+  it('does not replace the normal interval with one restart sample', () => {
+    expect(
+      getProbeInterval([
+        { status: 1, time: '2026-09-05 10:00:00' },
+        { status: 1, time: '2026-09-05 10:06:00' },
+        { status: 1, time: '2026-09-05 10:12:00' },
+        { status: 1, time: '2026-09-05 10:13:00' },
+      ])
+    ).toBe(6)
+  })
+
+  it('uses request counts and total input tokens as different denominators', () => {
+    expect(
+      cacheHitRates({
+        requests: 4,
+        cached_requests: 3,
+        input_tokens: 1000,
+        cached_tokens: 900,
+      })
+    ).toEqual({ request: 0.75, token: 0.9 })
+    expect(
+      cacheHitRates({
+        requests: 4,
+        cached_requests: 0,
+        input_tokens: 1000,
+        cached_tokens: 0,
+      })
+    ).toEqual({ request: 0, token: 0 })
+  })
+
+  it('does not round a near-perfect cache rate up to 100 percent', () => {
+    expect(formatCacheHitRate(381763 / 381785)).toBe('99.99%')
+    expect(formatCacheHitRate(706457 / 706572)).toBe('99.98%')
+    expect(formatCacheHitRate(2 / 3)).toBe('66.7%')
+    expect(formatCacheHitRate(1)).toBe('100.0%')
+  })
+})