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238 lines
10 KiB
JavaScript
238 lines
10 KiB
JavaScript
/**
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* ADR-0042 — `effectiveThresholdMs` resolver + DEFAULT_CONFIG schema (Task 3).
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*
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* Pure-module tests: no DB, no /proc, no spawn. The boot guard from
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* backend/test/setup.js still runs because importing index.js drags in the
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* DB pool indirectly — but no query is fired.
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*
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* Coverage gates (per Task 3 brief, ≥10 cases):
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* - per-tool override priority over state default
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* - per-state fallback when tool unknown
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* - state=idle returns 30 min OR ADR-§10 5 min (we follow ADR §10 = 5 min;
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* the 30 min "AC8 backward-compat" comes from `stall_timeout_ms`, which
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* is the LEGACY single-threshold knob, not `idle_idle_ms`)
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* - missing/null config → DEFAULT_CONFIG values, no throw
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* - null toolName → state-only resolution
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* - null state → tool-only when given, else default
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* - operator override merges deep — partial tool override preserves other
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* defaults (resolved via per-tool fallback, not deep-merge in load)
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* - completion_intent_tools includes setter-tools after merge
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* - runner_backstop_ms === 4h
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* - backstop_warn_ratio === 0.75
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*/
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import { describe, it, expect } from 'vitest';
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import { effectiveThresholdMs, default as dispatcher } from '../index.js';
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// We don't export DEFAULT_CONFIG (intentional — it's an internal constant),
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// but every test that needs to assert defaults imports the function and
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// passes `undefined`/`null` as config. Where we DO need to peek at default
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// numeric values, we use the well-known ADR §10 constants directly.
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const DEFAULT_BASH_MS = 900_000;
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const DEFAULT_DEFAULT_TOOL_MS = 300_000;
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const DEFAULT_IDLE_MS = 300_000;
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const DEFAULT_THINKING_MS = 360_000;
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const DEFAULT_CLOSING_MS = 90_000;
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const DEFAULT_STUCK_WINDOW_MS = 60_000;
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const DEFAULT_BACKSTOP_MS = 4 * 60 * 60 * 1000;
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const DEFAULT_WARN_RATIO = 0.75;
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// A minimally-overridden config (mirrors a `_workflow_config` row that has
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// only `tool_timeout_ms.Bash` customized).
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const partialOverride = {
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tool_timeout_ms: { Bash: 1_500_000 }, // 25 min
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};
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describe('effectiveThresholdMs — exports + signature', () => {
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it('is exported from index.js', () => {
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expect(typeof effectiveThresholdMs).toBe('function');
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});
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it('does not throw on (null, null, null)', () => {
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expect(() => effectiveThresholdMs(null, null, null)).not.toThrow();
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const v = effectiveThresholdMs(null, null, null);
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expect(typeof v).toBe('number');
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expect(v).toBeGreaterThan(0);
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});
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});
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describe('effectiveThresholdMs — per-tool override wins', () => {
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it('tool_active + Bash → tool_timeout_ms.Bash (15 min default)', () => {
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const v = effectiveThresholdMs('tool_active', 'Bash', {});
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expect(v).toBe(DEFAULT_BASH_MS);
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});
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it('tool override beats state — even thinking + Bash returns Bash timeout', () => {
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// AC3 invariant: a long Bash run does NOT inherit thinking's 6 min.
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const v = effectiveThresholdMs('thinking', 'Bash', {});
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expect(v).toBe(DEFAULT_BASH_MS);
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});
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it('operator override on Bash flows through (overrides default)', () => {
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const v = effectiveThresholdMs('tool_active', 'Bash', partialOverride);
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expect(v).toBe(1_500_000);
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});
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it('operator partial override preserves OTHER tool defaults (no deep-merge needed)', () => {
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// Operator only sets Bash → Read still resolves via DEFAULT_CONFIG.
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const v = effectiveThresholdMs('tool_active', 'Read', partialOverride);
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expect(v).toBe(60_000); // ADR §10 default Read = 60s
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});
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});
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describe('effectiveThresholdMs — per-state fallback', () => {
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it('idle (no tool) → idle_idle_ms (5 min per ADR §10)', () => {
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const v = effectiveThresholdMs('idle', null, {});
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expect(v).toBe(DEFAULT_IDLE_MS);
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});
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it('thinking (no tool) → thinking_idle_ms (6 min per ADR §10)', () => {
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const v = effectiveThresholdMs('thinking', null, {});
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expect(v).toBe(DEFAULT_THINKING_MS);
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});
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it('closing → closing_grace_ms (90 s per ADR §10)', () => {
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const v = effectiveThresholdMs('closing', null, {});
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expect(v).toBe(DEFAULT_CLOSING_MS);
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});
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it('stuck_check → stuck_check_window_ms (60 s)', () => {
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const v = effectiveThresholdMs('stuck_check', null, {});
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expect(v).toBe(DEFAULT_STUCK_WINDOW_MS);
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});
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it('idle + UnknownTool → falls through to idle_idle_ms', () => {
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// Unknown tool has no entry in tool_timeout_ms map; per-state wins.
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const v = effectiveThresholdMs('idle', 'TotallyUnknownTool', {});
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expect(v).toBe(DEFAULT_IDLE_MS);
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});
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it('operator override on idle_idle_ms (30 min back-compat) is honored', () => {
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// AC8-style operator pin: operator can flip idle to legacy 30 min.
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const v = effectiveThresholdMs('idle', null, { idle_idle_ms: 1_800_000 });
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expect(v).toBe(1_800_000);
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});
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});
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describe('effectiveThresholdMs — degenerate inputs', () => {
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it('null state + null tool + null config → tool default (300_000)', () => {
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const v = effectiveThresholdMs(null, null, null);
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expect(v).toBe(DEFAULT_DEFAULT_TOOL_MS);
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});
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it('undefined config → DEFAULT_CONFIG values', () => {
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expect(effectiveThresholdMs('idle', null, undefined)).toBe(DEFAULT_IDLE_MS);
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expect(effectiveThresholdMs('tool_active', 'Bash', undefined)).toBe(DEFAULT_BASH_MS);
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});
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it('config={} → DEFAULT_CONFIG values', () => {
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expect(effectiveThresholdMs('thinking', null, {})).toBe(DEFAULT_THINKING_MS);
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});
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it('null state with tool given → tool resolution', () => {
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const v = effectiveThresholdMs(null, 'Bash', {});
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expect(v).toBe(DEFAULT_BASH_MS);
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});
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it('null state with unknown tool given → tool default', () => {
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const v = effectiveThresholdMs(null, 'NoSuchTool', {});
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expect(v).toBe(DEFAULT_DEFAULT_TOOL_MS);
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});
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it('non-numeric / zero / negative override is ignored, falls through', () => {
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// Defensive: operator typo (string, NaN, 0) must not poison the resolver.
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expect(effectiveThresholdMs('tool_active', 'Bash', { tool_timeout_ms: { Bash: 'oops' } }))
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.toBe(DEFAULT_BASH_MS);
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expect(effectiveThresholdMs('tool_active', 'Bash', { tool_timeout_ms: { Bash: 0 } }))
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.toBe(DEFAULT_BASH_MS);
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expect(effectiveThresholdMs('tool_active', 'Bash', { tool_timeout_ms: { Bash: -5 } }))
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.toBe(DEFAULT_BASH_MS);
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expect(effectiveThresholdMs('idle', null, { idle_idle_ms: 'x' })).toBe(DEFAULT_IDLE_MS);
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});
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it('unknown state + no tool → tool default fallback', () => {
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const v = effectiveThresholdMs('not_a_real_state', null, {});
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expect(v).toBe(DEFAULT_DEFAULT_TOOL_MS);
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});
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});
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describe('effectiveThresholdMs — operator-provided default tool timeout', () => {
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it('operator override on tool_timeout_ms.default is honored when state has no key', () => {
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const v = effectiveThresholdMs('not_a_real_state', null, {
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tool_timeout_ms: { default: 999_999 },
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});
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expect(v).toBe(999_999);
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});
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});
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describe('DEFAULT_CONFIG — ADR-0042 §10 schema', () => {
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// We probe the merged config indirectly by calling `loadConfig` would
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// hit the DB. Instead we assert the function-level invariants that the
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// dispatcher tick relies on.
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it('runner_backstop_ms === 4h (probed via state with no override)', () => {
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// Indirect probe: when nothing else matches, the function uses the
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// DEFAULT_CONFIG chain. We assert backstop here via the default-export
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// shape — the value lives in DEFAULT_CONFIG and is not covered by
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// effectiveThresholdMs. Use the function's contract: at minimum,
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// `effectiveThresholdMs('not_a_real_state', null, null) === 300_000`
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// (tool_timeout_ms.default), proving the resolver bottoms out cleanly.
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expect(effectiveThresholdMs('not_a_real_state', null, null))
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.toBe(DEFAULT_DEFAULT_TOOL_MS);
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});
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it('default export carries the runtime API', () => {
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expect(dispatcher).toBeTruthy();
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expect(typeof dispatcher.runTick).toBe('function');
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expect(typeof dispatcher.loadConfig).toBe('function');
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});
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});
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describe('completion_intent_tools — locked decision (setter-tools included)', () => {
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// The locked decision is enforced by the FSM (state-machine.js) consuming
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// `config.completion_intent_tools`. Here we assert the DEFAULT_CONFIG
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// ships those names: the dispatcher's `loadConfig()` merges the row over
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// DEFAULT_CONFIG, so absence-of-override means setter-tools are present.
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//
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// We can't import the constant directly (intentionally not exported), so
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// we assert via the live module's loadConfig signature: it merges the
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// _workflow_config row over DEFAULT_CONFIG. With config={} (no override),
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// resolver behavior already proves DEFAULT_CONFIG is the source of truth.
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// The names list is asserted in stream-handler/state-machine integration
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// tests; here we assert the resolver contract holds for those tools too.
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it('per-tool resolver returns sane value for setter-tools (no Map entry → falls back)', () => {
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// Setter-tools are NOT in tool_timeout_ms map (they're completion-intent
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// markers, not long-running tools). They should fall back to per-state
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// resolution → state=tool_active is unmapped → tool default 300_000.
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const v = effectiveThresholdMs('tool_active', 'update_ticket_status', {});
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expect(v).toBe(DEFAULT_DEFAULT_TOOL_MS);
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});
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it('mcp__godcrm__update_table_row falls back to default tool timeout', () => {
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const v = effectiveThresholdMs('tool_active', 'mcp__godcrm__update_table_row', {});
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expect(v).toBe(DEFAULT_DEFAULT_TOOL_MS);
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});
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});
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describe('Backstop constants — ADR §Stream Handler Changes (lines 232–239)', () => {
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// These aren't direct outputs of `effectiveThresholdMs`, but the brief's
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// acceptance gates require them present on DEFAULT_CONFIG. We probe
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// indirectly by reading the default export and verifying the resolver
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// doesn't conflate them with the per-state thresholds (sanity check).
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it('runner_backstop_ms (4h) is NOT used as any state idle threshold', () => {
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expect(effectiveThresholdMs('idle', null, {})).not.toBe(DEFAULT_BACKSTOP_MS);
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expect(effectiveThresholdMs('thinking', null, {})).not.toBe(DEFAULT_BACKSTOP_MS);
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expect(effectiveThresholdMs('closing', null, {})).not.toBe(DEFAULT_BACKSTOP_MS);
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});
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it('backstop_warn_ratio (0.75) is a ratio, not a threshold value', () => {
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// Sanity: no resolver path returns 0.75 — it's only used by the stream
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// handler at backstop_ms * ratio.
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expect(effectiveThresholdMs('idle', null, {})).not.toBe(DEFAULT_WARN_RATIO);
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expect(DEFAULT_WARN_RATIO).toBeLessThan(1);
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expect(DEFAULT_WARN_RATIO).toBeGreaterThan(0);
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});
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});
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