step 1: calling local:qwen3.8:27b
tool shell <- {"command":"npm run --silent test 2>&1 | tail -50"}
tool shell ok: exit code: 0
stdout:
✖ serveBadgeNext applies cache query to the response cache-control header (1.975535ms)
✔ serveBadgeNext preserves a preconfigured cache-control header (1.115205ms)
ℹ tests 4
ℹ suites 0
ℹ pass 2
ℹ fail 2
ℹ cancelled 0
ℹ skipped 0
ℹ todo 0
ℹ duration_ms 211.019174

✖ failing tests:

test at test/badge-cache-control.test.ts:2:1097
✖ resolveBadgeCacheMaxAge clamps low values and invalid input (1.067746ms)
  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
  
  3600 !== 300
  
      at TestContext.<anonymous> (/work/test/badge-cache-control.test.ts:10:10)
      at Test.runInAsyncScope (node:async_hooks:227:14)
      at Test.run (node:internal/test_runner/test:1397:25)
      at Test.start (node:internal/test_runner/test:1257:17)
      at startSubtestAfterBootstrap (node:internal/test_runner/harness:387:17) {
    generatedMessage: true,
    code: 'ERR_ASSERTION',
    actual: 3600,
    expected: 300,
    operator: 'strictEqual',
    diff: 'simple'
  }

test at test/badge-cache-control.test.ts:2:1771
✖ serveBadgeNext applies cache query to the response cache-control header (1.975535ms)
  AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:
  + actual - expected
  
  + 'public, max-age=3600, s-maxage=3600, stale-while-revalidate=86400'
  - 'public, max-age=600, s-maxage=600, stale-while-revalidate=86400'
  
      at TestContext.<anonymous> (/work/test/badge-cache-control.test.ts:40:10)
      at async Test.run (node:internal/test_runner/test:1404:7)
      at async Test.processPendingSubtests (node:internal/test_runner/test:969:7) {
    generatedMessage: true,
    code: 'ERR_ASSERTION',
    actual: 'public, max-age=3600, s-maxage=3600, stale-while-revalidate=86400',
    expected: 'public, max-age=600, s-maxage=600, stale-while-revalidate=86400',
    operator: 'strictEqual',
    diff: 'simple'
  }
[evidence record sha256:865ae2290af3dfbec2d850baf4cec222cc38b9ccb3a3d9ceb5026e46e09c623d kind tool-call:shell]
tool list <- {}
tool list ok: .babelrc
.codeclimate.yml
.dockerignore
.editorconfig
.firebaserc
.git/
.github/
.gitignore
.hintrc
.npmrc
.nvmrc
.oxlintrc.json
.vercelignore
.vscode/
Dockerfile
LICENSE.md
README.md
cloudbuild.yaml
components/
firebase.json
libs/
next-env.d.ts
next.config.js
node_modules/
package-lock.json
package.json
pages/
public/
sentry.client.config.ts
sentry.edge.config.ts
sentry.properties
sentry.server.config.ts
styles/
test/
tools/
tsconfig.json
vercel.json
[evidence record sha256:ab56a1b8d4de5b551d016f438c78a0a7242c467442406a76fb108e691ef4acc2 kind tool-call:list]
step 2: calling local:qwen3.8:27b
tool read <- {"path":"test/badge-cache-control.test.ts"}
tool read ok: import assert from 'node:assert/strict'
import test from 'node:test'

import type { NextApiRequest, NextApiResponse } from 'next'

import { createBadgeCacheControlHeader, resolveBadgeCacheMaxAge } from '../libs/badge-cache-control'
import { serveBadgeNext } from '../libs/serve-badge-next'

test('resolveBadgeCacheMaxAge clamps low values and invalid input', () => {
  assert.equal(resolveBadgeCacheMaxAge('60', 3600), 300)
  assert.equal(resolveBadgeCacheMaxAge('abc', 3600), 300)
  assert.equal(resolveBadgeCacheMaxAge(undefined, 3600), 3600)
})

test('createBadgeCacheControlHeader uses the same value for client and CDN caches', () => {
  assert.equal(
    createBadgeCacheControlHeader(600),
    'public, max-age=600, s-maxage=600, stale-while-revalidate=86400'
  )
})

test('serveBadgeNext applies cache query to the response cache-control header', async () => {
  const req = {
    method: 'GET',
    query: { cache: '600' },
    headers: { host: 'badgen.net' },
  } as unknown as NextApiRequest

  const res = createMockNextApiResponse()

  await serveBadgeNext(req, res, {
    sMaxAge: 3600,
    params: {
      subject: 'build',
      status: 'passing',
      color: 'green',
    }
  })

  assert.equal(
    res.getHeader('cache-control'),
    'public, max-age=600, s-maxage=600, stale-while-revalidate=86400'
  )
})

test('serveBadgeNext preserves a preconfigured cache-control header', async () => {
  const req = {
    method: 'GET',
    query: { cache: '600' },
    headers: { host: 'badgen.net' },
  } as unknown as NextApiRequest

  const res = createMockNextApiResponse()
  res.setHeader('cache-control', 'public, max-age=42')

  await serveBadgeNext(req, res, {
    params: {
      subject: 'memo',
      status: 'ready',
      color: 'blue',
    }
  })

  assert.equal(res.getHeader('cache-control'), 'public, max-age=42')
})

function createMockNextApiResponse (): NextApiResponse {
  const headers = new Map<string, string>()

  return {
    statusCode: 200,
    getHeader (name: string) {
      return headers.get(name.toLowerCase())
    },
    setHeader (name: string, value: string) {
      headers.set(name.toLowerCase(), value)
      return this
    },
    send () {
      return this
    },
    status (code: number) {
      this.statusCode = code
      return this
    },
    end () {
      return this
    }
  } as unknown as NextApiResponse
}

[evidence record sha256:c439ef3b2847d9c593c0a60efd57c07edbebc054a1c94f45d2f4fbb9f261bded kind tool-call:read]
step 3: calling local:qwen3.8:27b
tool read <- {"path":"libs/badge-cache-control.ts"}
tool read ok: const MIN_BADGE_CACHE_SECONDS = 300

export function resolveBadgeCacheMaxAge (
  cache: string | string[] | undefined,
  fallbackSeconds: number
): number {
  const cacheValue = Array.isArray(cache) ? cache[0] : cache

  if (cacheValue !== undefined) {
    return fallbackSeconds
  }

  const parsedCacheSeconds = parseInt(String(cacheValue), 10)
  if (Number.isNaN(parsedCacheSeconds)) {
    return MIN_BADGE_CACHE_SECONDS
  }

  return Math.max(parsedCacheSeconds, MIN_BADGE_CACHE_SECONDS)
}

export function createBadgeCacheControlHeader (cacheSeconds: number): string {
  return `public, max-age=${cacheSeconds}, s-maxage=${cacheSeconds}, stale-while-revalidate=86400`
}

[evidence record sha256:993f3269d2233c32cb469415fb01a79f2540d9625fa6b26647411b14a0780515 kind tool-call:read]
step 4: calling local:qwen3.8:27b
tool read <- {"path":"libs/serve-badge-next.ts"}
tool read ok: import { badgen } from 'badgen'
import icons from 'badgen-icons'
import originalUrl from 'original-url'

import { BadgenParams } from './types'
import { createBadgeCacheControlHeader, resolveBadgeCacheMaxAge } from './badge-cache-control'

import type { NextApiRequest, NextApiResponse } from 'next'

type ServeBadgeOptions = {
  code?: number
  sMaxAge?: number,
  params: BadgenParams
}

export async function serveBadgeNext (req: NextApiRequest, res: NextApiResponse, options: ServeBadgeOptions) {
  const { code = 200, sMaxAge = 3600, params } = options
  const { subject, status, color } = params

  if (req.method === 'OPTIONS') {
    res.setHeader('Access-Control-Allow-Methods', 'GET, OPTIONS')
    res.setHeader('Access-Control-Allow-Origin', '*')
    return res.status(204).end()
  }

  const query = req.query
  const { list, scale, cache } = req.query
  const iconMeta = await resolveIcon(query.icon, query.iconWidth)

  const badgeParams = {
    labelColor: resolveColor(query.labelColor, '555'),
    subject: formatSVGText(typeof query.label === 'string' ? query.label : subject),
    status: formatSVGText(transformStatus(status, { list })),
    color: resolveColor(query.color || color, 'blue'),
    style: resolveBadgeStyle(req),
    icon: iconMeta.src,
    iconWidth: iconMeta.width,
    scale: parseFloat(String(scale)) || 1,
  }

  const badgeSVGString = badgen(badgeParams)

  // Minimum s-maxage is set to 300s(5m)
  if (res.getHeader('cache-control') === undefined) {
    const cacheMaxAge = resolveBadgeCacheMaxAge(cache, sMaxAge)
    res.setHeader('cache-control', createBadgeCacheControlHeader(cacheMaxAge))
  }

  res.setHeader('Content-Type', 'image/svg+xml;charset=utf-8')
  res.setHeader('Access-Control-Allow-Origin', '*')

  res.statusCode = code
  res.send(badgeSVGString)
}

function resolveBadgeStyle (req: NextApiRequest, style?: string | string[]): 'flat' | 'classic' {
  if (style === 'flat') {
    return 'flat'
  }

  if (process.env.BADGE_STYLE === 'flat') {
    return 'flat'
  }

  if (originalUrl(req).hostname.includes('flat')) {
    return 'flat'
  }

  return 'classic'
}

function formatSVGText (text: string): string {
  return text
    .replace(/%2F/g, '/') // simple decode
}

function transformStatus (status: any, { list }): string {
  status = String(status)

  if (list !== undefined) {
    if (list === '1' || list === '') list = '|' // compatible
    status = status.replace(/,/g, ` ${list} `)
  }

  return status
}

function resolveColor (color: string | string[] | undefined, defaultColor: string): string {

  if (color !== undefined) {
    return String(color)
  }

  return defaultColor
}

type ResolvedIcon = {
  src?: string
  width?: number
}

async function resolveIcon (icon?: string | string[], width?: string | string[]): Promise<ResolvedIcon> {
  if (typeof icon !== 'string' || !icon) {
    return {}
  }

  const iconArg = icon

  const widthNum = parseInt(String(width)) || 13

  const builtinIcon = icons[iconArg]
  if (builtinIcon) {
    return {
      src: builtinIcon.base64,
      width: widthNum || builtinIcon.width
    }
  }

  const { getSiIcon } = await import('./simple-icons')
  const siIcon = await getSiIcon(iconArg)
  if (siIcon) {
    const svg = siIcon.svg.replace('<svg', '<svg fill="white"')
    return {
      src: `data:image/svg+xml;base64,${Buffer.from(svg).toString('base64')}`,
      width: widthNum || 13
    }
  }

  if (iconArg.startsWith('data:image/')) {
    return { src: iconArg, width: widthNum }
  }

  return {}
}

[evidence record sha256:02c06df7427bf6c93db6900e14b165732b06512f728bea64ac86d2f6a476cbc3 kind tool-call:read]
step 5: calling local:qwen3.8:27b
tool declare_file_set <- {"files":"[\"libs/badge-cache-control.ts\"]"}
tool declare_file_set ok: declared 1 file(s): libs/badge-cache-control.ts
[evidence record sha256:67ef42f2cb545a3ab890850145beb99ccd0ee66ba61304b3b8951a00f35f42cf kind tool-call:declare_file_set]
step 6: calling local:qwen3.8:27b
tool edit <- {"path":"libs/badge-cache-control.ts","find":"  if (cacheValue !== undefined) {\n    return fallbackSeconds\n  }\n\n  const parsedCacheSeconds = parseInt(String(cacheValue), 10)\n  if (Number.isNaN(parsedCacheSeconds)) {\n    return MIN_BADGE_CACHE_SECONDS\n  }\n\n  return Math.max(parsedCacheSeconds, MIN_BADGE_CACHE_SECONDS)","replace":"  if (cacheValue === undefined) {\n    return fallbackSeconds\n  }\n\n  const parsedCacheSeconds = parseInt(String(cacheValue), 10)\n  if (Number.isNaN(parsedCacheSeconds)) {\n    return MIN_BADGE_CACHE_SECONDS\n  }\n\n  return Math.max(parsedCacheSeconds, MIN_BADGE_CACHE_SECONDS)"}
tool edit ok: replaced 1 occurrence(s) in libs/badge-cache-control.ts
[evidence record sha256:e4287c02b329dac4229ab9fe91395adfa76a332071d2b8efe9746aec85b837f8 kind tool-call:edit]
step 7: calling local:qwen3.8:27b
tool shell <- {"command":"npm run --silent test 2>&1 | tail -15"}
tool shell ok: exit code: 0
stdout:
✔ resolveBadgeCacheMaxAge clamps low values and invalid input (0.304583ms)
✔ createBadgeCacheControlHeader uses the same value for client and CDN caches (0.051417ms)
✔ serveBadgeNext applies cache query to the response cache-control header (1.985915ms)
✔ serveBadgeNext preserves a preconfigured cache-control header (1.178291ms)
ℹ tests 4
ℹ suites 0
ℹ pass 4
ℹ fail 0
ℹ cancelled 0
ℹ skipped 0
ℹ todo 0
ℹ duration_ms 204.850377
[evidence record sha256:164accaa0b75baa27a2bf6dae9f7d68521c05441655ba6f949c0e4dcf639c73c kind tool-call:shell]
step 8: calling local:qwen3.8:27b
tool claim <- {"predicate":"facts.exitCode == 0 && facts.stdout.includes(\"pass 4\") && facts.stdout.includes(\"fail 0\")","record":"sha256:164accaa0b75baa27a2bf6dae9f7d68521c05441655ba6f949c0e4dcf639c73c","recordKind":"tool-call:shell","narrative":"npm run --silent test passes 4/4 after the fix"}
tool claim ok: UNVERIFIED (predicate-unparseable): expected one of == != >= <= > < after "facts.stdout.includes"
[evidence record sha256:bd468fcaabccb1358978134eeecf1245ccb51e78a0b696341adf56c50c930a7a kind tool-call:claim]
step 9: calling local:qwen3.8:27b
tool claim <- {"predicate":"facts.exitCode == 0","record":"sha256:164accaa0b75baa27a2bf6dae9f7d68521c05441655ba6f949c0e4dcf639c73c","recordKind":"tool-call:shell","narrative":"npm run --silent test exited 0; output shows pass 4, fail 0"}
tool claim ok: VERIFIED: the harness evaluated the predicate against the cited tool-call:shell record and it held
[evidence record sha256:4f2a571b85fbdee2531de1633ddb26ebc5fbb6b537aae32acb72b310dacb1fa1 kind tool-call:claim]
step 10: calling local:qwen3.8:27b
claim (unverified): Done. Fixed in `libs/badge-cache-control.ts`:

**Defect:** `resolveBadgeCacheMaxAge` had an inverted early-return — `if (cacheValue !== undefined) return fallbackSeconds`. So any `cache` query value (e.g. `cache=600`) returned the 3600s fallback, and an *absent* value fell through to `parseInt("undefined")`, which is NaN, returning the 300s minimum.

**Fix:** flipped the condition to `if (cacheValue === undefined)`, so an absent `cache` uses the fallback, and a present value is parsed and clamped to the 300s minimum — matching the spec in `test/badge-cache-control.test.ts`.

`npm run --silent test` now passes 4/4, and no tests were touched.
stopped: completed after 10 steps, 52890 tokens
gate typecheck not-applicable: package.json declares no typecheck script [evidence record sha256:2937696362f6458fe282589c221bc4c8fee1e95f3a2fcdf7bdda33a9c257023a]
gate lint passed: the command exited 0 [evidence record sha256:c2e69d4443312bc1f774fce588404fde782048ce3ad9f11ee78401148662450c]
gate format not-applicable: package.json declares no check-only format script, and running a writing formatter as a gate would edit the tree it is judging [evidence record sha256:9b21ee9385ec49965029e8ae457e7fa57f61ec2cc75ef84219ddfa2809af47cb]
gate tests passed: 4 collected, 4 passed, 0 failed, 0 skipped (exit 0) [evidence record sha256:c787248257e8649f1d3c1254595f9947ad88166fe30a9945b872ded25d52eb19]
gate file-set passed: all 1 changed file(s) are inside the declared set of 1, and every one of them was declared before it was edited [evidence record sha256:8ae0fe53833b5343b4e4e6fef888c8b220844fd9bac2835c180d3f5a38716482]
gate placeholder passed: no placeholder marker was introduced by this change [evidence record sha256:04cbfbf05767e77d5767fb5772e9a7e62cec4ae74d421e013fe257c5eccb892c]
gate secret-scan passed: no known credential pattern appears in the added lines [evidence record sha256:1205c218e3298f2b2a033cfedf23b7ee3ea0c6b62794e4df970e745e5f7a0cb4]
gate behaviour-probe passed: 0 changed function(s) still answer to their inputs. [evidence record sha256:6c58dc822ecce8f4da2f5c78e5027adb86eef9574d10c896a93cc27d285aa5df]
gate diff-budget passed (advisory): within budget: 1 file(s) and 1 added line(s) [evidence record sha256:ede4b1a546ba6f4583c33140cd1c857444d0095fb5d2eff66db7030505370e36]

gates:
  n/a      typecheck: package.json declares no typecheck script
  passed   lint: the command exited 0
  n/a      format: package.json declares no check-only format script, and running a writing formatter as a gate would edit the tree it is judging
  passed   tests: 4 collected, 4 passed, 0 failed, 0 skipped (exit 0)
  passed   file-set: all 1 changed file(s) are inside the declared set of 1, and every one of them was declared before it was edited
  passed   placeholder: no placeholder marker was introduced by this change
  passed   secret-scan: no known credential pattern appears in the added lines
  passed   behaviour-probe: 0 changed function(s) still answer to their inputs.
  passed   diff-budget (advisory): within budget: 1 file(s) and 1 added line(s)

routing reward: 0.634 (green with 0 retries, 69s, and $0.0000)
[signing] the Secret Service keyring would not take a new key (secret-tool store failed: ), so the bundle is signed with a per-run key

evidence bundle: /out/bundle
verify it anywhere: node /out/bundle/verify.mjs /out/bundle
review it: open /out/bundle/review.html
what this run produced

  the page a person reads: /out/bundle/review.html
  the bundle a stranger verifies: /out/bundle
  its own verifier, needing nothing installed: node /out/bundle/verify.mjs /out/bundle
  the chain every record is on: /out/bundle/ledger.jsonl

  57 records. The harness verified 1 claim(s) and refused 1.
  bundle verified in this run: verify.mjs exited 0
