test: repin ~70 assertions to the script contract — every literal gets a successor

Assertions that pinned inline-bash internals (update-check guard, _SESSIONS
reaping, telemetry start/end blocks, routing probe, repo-strip producer,
first-task gating, EXPLAIN_LEVEL/QUESTION_TUNING echoes, #2499 jq scope
resolution, Issue-8 CONDUCTOR gate) now pin the same invariants in their new
home: bin/gstack-skill-start / bin/gstack-skill-end file content for script
internals, the invocation fence + interpretation prose for render-side
behavior. No assertion deleted without a successor; live-execution tests
(routing probe, brain-sync jq) run against script bytes unchanged.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-08-25 15:37:00 +00:00
co-authored by Claude Fable 5
parent eb1607aaf8
commit 17bebe33ab
9 changed files with 280 additions and 109 deletions
+20 -11
View File
@@ -38,28 +38,38 @@ function makeCtx(host: 'claude' | 'codex'): TemplateContext {
};
}
/** Extract the routing-probe block from the rendered preamble bash. */
function extractRoutingProbe(rendered: string): string {
const start = rendered.indexOf('_HAS_ROUTING="no"');
// Token-reduction Phase 1: the probe bash moved from the rendered preamble
// into bin/gstack-skill-start (invoked by every host's preamble fence). The
// probe block under test is extracted from the LIVE script bytes.
const SKILL_START_SCRIPT = fs.readFileSync(
path.join(ROOT, 'bin', 'gstack-skill-start'),
'utf-8',
);
/** Extract the routing-probe block from the skill-start script. */
function extractRoutingProbe(scriptText: string): string {
const start = scriptText.indexOf('_HAS_ROUTING="no"');
expect(start).toBeGreaterThan(-1);
const end = rendered.indexOf('done', start);
const end = scriptText.indexOf('done', start);
expect(end).toBeGreaterThan(start);
return rendered.slice(start, end + 'done'.length);
return scriptText.slice(start, end + 'done'.length);
}
describe('routing probe checks AGENTS.md too (#2500)', () => {
for (const host of ['claude', 'codex'] as const) {
test(`rendered preamble probes CLAUDE.md AND AGENTS.md (${host})`, () => {
test(`preamble reaches the CLAUDE.md AND AGENTS.md probe (${host})`, () => {
// The render must invoke the script that owns the probe...
const rendered = generatePreambleBash(makeCtx(host));
const probe = extractRoutingProbe(rendered);
expect(rendered).toContain('gstack-skill-start');
// ...and the probe must cover both convention files.
const probe = extractRoutingProbe(SKILL_START_SCRIPT);
expect(probe).toContain('CLAUDE.md');
expect(probe).toContain('AGENTS.md');
});
}
test('live probe block: AGENTS.md-only repo reports HAS_ROUTING=yes', () => {
const rendered = generatePreambleBash(makeCtx('claude'));
const probe = extractRoutingProbe(rendered);
const probe = extractRoutingProbe(SKILL_START_SCRIPT);
const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'routing-probe-'));
try {
fs.writeFileSync(
@@ -77,8 +87,7 @@ describe('routing probe checks AGENTS.md too (#2500)', () => {
});
test('live probe block: repo with neither file reports HAS_ROUTING=no', () => {
const rendered = generatePreambleBash(makeCtx('claude'));
const probe = extractRoutingProbe(rendered);
const probe = extractRoutingProbe(SKILL_START_SCRIPT);
const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'routing-probe-'));
try {
const out = execSync(