Files
learnharness/tests/settings-resolution.test.ts
T
amosblomqvist 52c02533d1 extraction: the spine stage — cross-stretch assembly between extract and audit
Per-batch pipeline is now extract → spine → audit → merge (owner order,
2026-09-30), the spine inside the serialized audit section so it reads
the graph exactly as the following audit will. Measured motive: 0 of 133
chains in the live corpus crossed a stretch boundary — no stage minted
cross-stretch chains.

- src/agent/subagents/spine.ts: SESSION/NOTES spine preambles + shared
  SPINE_CORE (span doctrine; extraction doctrines carried over), the
  submit_spine TypeBox schema, validateSpine (mechanical span law: every
  chain touches >=1 fresh endpoint AND >=1 existing digest endpoint;
  unknown ids, self-reference, and id collisions are loud), the digest
  prompt builder, and the runner (strong tier, retry-only).
- extraction.ts: 'assembling' phase, spine stage in the per-need gate,
  usage/billing stage, assemble() inside withAuditLock for both front
  doors; first stretch of a source skips the call (empty digest, no
  spend); the audit sees COMBINED propositions (chunk + connectives),
  never chains; merger receives the combined findings.
- core/graph.ts mergeFindings: chain endpoints resolve through the
  job-local map OR pass through verbatim as existing n_ ids (the spine's
  mixed namespace).
- EXTRACTION_CORE: steps-of-reasoning selection bar (examples, notation
  glosses, and restatements that no argument needs are not steps).
- Factory chunk budget 4096 -> 8192 (fewer seams, more local context).
- healStringifiedArrays moved to the shared submit seam (submit-agent.ts).
- Cost panel: Assembly row; usage records carry a spine stage (optional
  on legacy records).
- Tests +5: prompt pins, span-law matrix, digest rendering, seeded
  end-to-end flow (spanning chain + connective, verbatim n_ endpoint,
  spine billed as its own stage), non-spanning refused + retried.
2026-09-30 16:38:45 +03:00

255 lines
11 KiB
TypeScript

/**
* Tests for the resolution layer (settings-storage wave, 2026-09-19;
* model-slots wave 2026-09-20; BYOK all-the-way-down wave 2026-09-22):
* core/settings-resolution.ts — the delta→concrete projection. There are
* NO factory pins anymore: a model chain that ends empty resolves to
* null/undefined, and the per-need refusal gates (turn, job spawn,
* extraction) fire on exactly that.
*/
import assert from "node:assert/strict";
import { describe, it } from "node:test";
import {
extractionEnabled,
graphToolsEnabled,
resolveConversationSpec,
resolveModelSpec,
resolveRoleSpec,
resolveSettings,
resolveSlot,
} from "../src/core/settings-resolution.ts";
import { BACKGROUND_MODEL_ROLES, type UserSettings } from "../src/core/settings.ts";
describe("resolveSettings", () => {
it("null record (first boot): non-model knobs land on factory defaults; every model view is EMPTY", () => {
const eff = resolveSettings(null);
assert.deepEqual(eff.general, { autoUpdate: true });
assert.deepEqual(eff.agent.tools, {});
assert.deepEqual(eff.agent.prompts, {});
assert.deepEqual(eff.agent.search, {});
// BYOK (owner, 2026-09-22): no factory floor — every role undefined,
// every slot null. No phantom ids anywhere.
for (const role of BACKGROUND_MODEL_ROLES) {
assert.equal(eff.agent.models[role], undefined, role);
}
assert.equal(eff.models.strong, null);
assert.equal(eff.models.cheap, null);
assert.equal(eff.models.vision, null);
assert.equal(eff.appearance.mode, "dark");
assert.equal(eff.appearance.background, null);
assert.equal(eff.appearance.fontFamily, null);
assert.equal(eff.appearance.proseFontSize, 16);
assert.equal(eff.appearance.sessionNameSerif, true);
assert.equal(eff.appearance.mdRendering.headingWeight, 900);
// wave 7 collapse: the master switch ONLY + the redesign's chunk
// budget — absent record resolves the factory 8192 (the 2026-09-30 bump)
assert.deepEqual(eff.graph, { enabled: true, extractionChunkTokens: 8192 });
});
it("explicit record values win over every factory default", () => {
const record: UserSettings = {
version: 1,
general: { autoUpdate: false },
agent: {
models: { researcher: { model: { provider: "openrouter", id: "qwen/qwen3.8-flash" } } },
tools: { research: false },
prompts: { "system-prompt.md": true },
search: { engine: "tavily" },
},
appearance: { mode: "light", proseFontSize: 20, mdRendering: { headingWeight: 600 } },
graph: { enabled: false },
};
const eff = resolveSettings(record);
assert.equal(eff.general.autoUpdate, false);
assert.deepEqual(eff.agent.models.researcher, {
provider: "openrouter",
id: "qwen/qwen3.8-flash",
// thinking NOT overridden and no cheap slot → UNSET (the engine
// build resolves it from DEFAULT_THINKING_ORDER, not a pin).
thinkingLevel: undefined,
});
assert.deepEqual(eff.agent.search, { engine: "tavily" });
assert.deepEqual(eff.agent.tools, { research: false });
assert.deepEqual(eff.agent.prompts, { "system-prompt.md": true });
assert.equal(eff.appearance.mode, "light");
assert.equal(eff.appearance.proseFontSize, 20);
assert.equal(eff.appearance.mdRendering.headingWeight, 600);
// wave 7 collapse: the section IS the master switch (absent budget
// field = factory 8192 — a pre-redesign record resolves cleanly).
assert.deepEqual(eff.graph, { enabled: false, extractionChunkTokens: 8192 });
// The chunk budget rides the same resolution: stored value wins.
const budgeted = resolveSettings({ version: 1, graph: { extractionChunkTokens: 2000 } });
assert.deepEqual(budgeted.graph, { enabled: true, extractionChunkTokens: 2000 });
});
it("partial role override: thinkingLevel alone borrows the SLOT's model (or nothing, without one)", () => {
const eff = resolveSettings({
version: 1,
models: { cheap: { model: { provider: "zai", id: "glm-5.3-flash" } } },
agent: { models: { extractor: { thinkingLevel: "medium" } } },
});
assert.deepEqual(eff.agent.models.extractor, {
provider: "zai",
id: "glm-5.3-flash",
thinkingLevel: "medium",
});
const bare = resolveSettings({ version: 1, agent: { models: { extractor: { thinkingLevel: "medium" } } } });
assert.equal(bare.agent.models.extractor, undefined); // no model anywhere → chain empty
});
it("resolveModelSpec is field-independent per override aspect", () => {
const slots = { cheap: { model: { provider: "zai", id: "slot-model" }, thinkingLevel: "high" as const } };
assert.deepEqual(
resolveModelSpec("auditor", { model: { provider: "other", id: "x" } }, slots),
{ provider: "other", id: "x", thinkingLevel: "high" }, // override model + slot level
);
assert.deepEqual(resolveModelSpec("auditor", { thinkingLevel: "max" }, slots), {
provider: "zai",
id: "slot-model",
thinkingLevel: "max", // override level + slot model
});
assert.equal(resolveModelSpec("auditor", undefined, {}), undefined);
});
});
describe("the slot tier (BYOK, owner 2026-09-22)", () => {
it("slot alone re-tiers every role of its tier (no role overrides present)", () => {
const eff = resolveSettings({ version: 1, models: { cheap: { model: { provider: "zai", id: "glm-5.3-flash" } } } });
for (const role of ["researcher", "demoBuilder", "extractor", "auditor"] as const) {
assert.deepEqual(
eff.agent.models[role],
{ provider: "zai", id: "glm-5.3-flash", thinkingLevel: undefined }, // level unset → default order
role,
);
}
// other tiers untouched (empty)
assert.equal(eff.agent.models.visualMaker, undefined);
});
it("role override still beats the slot; each field independent", () => {
const eff = resolveSettings({
version: 1,
agent: { models: { researcher: { model: { provider: "groq", id: "r-override" } } } },
models: { cheap: { model: { provider: "zai", id: "r-slot" }, thinkingLevel: "high" } },
});
assert.deepEqual(eff.agent.models.researcher, {
provider: "groq",
id: "r-override",
thinkingLevel: "high", // slot level rides the override's model
});
assert.deepEqual(eff.agent.models.auditor, { provider: "zai", id: "r-slot", thinkingLevel: "high" });
});
it("vision slot covers visualMaker AND pdfReader; level-only slots resolve as NULL", () => {
const eff = resolveSettings({ version: 1, models: { vision: { model: { provider: "zai", id: "v-model" }, thinkingLevel: "max" } } });
assert.deepEqual(eff.agent.models.visualMaker, { provider: "zai", id: "v-model", thinkingLevel: "max" });
assert.deepEqual(eff.models.vision, { provider: "zai", id: "v-model", thinkingLevel: "max" });
// a stored level WITHOUT a model is inert (kept on disk, no phantom default)
const inert = resolveSettings({ version: 1, models: { strong: { thinkingLevel: "medium" } } });
assert.equal(inert.models.strong, null);
assert.equal(inert.agent.models.researcher, undefined); // strong's emptiness must not leak into other tiers
});
it("resolveSlot: configured iff the model is present", () => {
assert.deepEqual(resolveSlot({ model: { provider: "zai", id: "m" }, thinkingLevel: "medium" }), {
provider: "zai",
id: "m",
thinkingLevel: "medium",
});
assert.deepEqual(resolveSlot({ model: { provider: "zai", id: "m" } }), {
provider: "zai",
id: "m",
thinkingLevel: undefined, // unset → resolved from the default order at build
});
assert.equal(resolveSlot({ thinkingLevel: "medium" }), null);
assert.equal(resolveSlot(undefined), null);
});
it("resolveRoleSpec: background roles and the conversation pair share the chain", () => {
const record: UserSettings = {
version: 1,
models: { strong: { model: { provider: "zai", id: "strong-model" } } },
};
// conversation pair: slot only (their override is chat-controlled)
assert.deepEqual(resolveRoleSpec("prober", record), {
provider: "zai",
id: "strong-model",
thinkingLevel: undefined, // level unset → default order at build
});
// background role override beats the slot
const withOverride: UserSettings = {
...record,
agent: { models: { researcher: { model: { provider: "groq", id: "r" } } } },
};
assert.deepEqual(resolveRoleSpec("researcher", withOverride), { provider: "groq", id: "r", thinkingLevel: undefined });
// pdfReader rides the vision slot (never a background override)
const visionRecord: UserSettings = {
version: 1,
models: { vision: { model: { provider: "zai", id: "v" }, thinkingLevel: "low" } },
};
assert.deepEqual(resolveRoleSpec("pdfReader", visionRecord), { provider: "zai", id: "v", thinkingLevel: "low" });
assert.equal(resolveRoleSpec("teacher", null), undefined);
});
});
describe("resolveConversationSpec (the turn gate's chain)", () => {
it("chat.model over the strong slot; null when both empty", () => {
assert.equal(resolveConversationSpec(undefined, null), null);
assert.deepEqual(
resolveConversationSpec(undefined, { provider: "zai", id: "s" }),
{ provider: "zai", id: "s", thinkingLevel: undefined },
);
assert.deepEqual(
resolveConversationSpec({ model: { provider: "groq", id: "c" } }, null),
{ provider: "groq", id: "c", thinkingLevel: undefined },
);
});
it("bare chat thinking level rides the strong slot's model", () => {
assert.deepEqual(
resolveConversationSpec({ thinkingLevel: "high" }, { provider: "zai", id: "s", thinkingLevel: "low" }),
{ provider: "zai", id: "s", thinkingLevel: "high" },
);
// chat.model present, strong unset: level may still ride the chat alone
assert.deepEqual(
resolveConversationSpec({ model: { provider: "groq", id: "c" }, thinkingLevel: "max" }, null),
{ provider: "groq", id: "c", thinkingLevel: "max" },
);
// nothing set anywhere: unset level, not a phantom one
assert.deepEqual(resolveConversationSpec({ model: { provider: "groq", id: "c" } }, null), {
provider: "groq",
id: "c",
thinkingLevel: undefined,
});
});
});
describe("the graph channel gates (the wave's seam honoring)", () => {
it("WRITE channel (extraction): dies with the master switch — the ONLY graph setting since wave 7", () => {
assert.equal(extractionEnabled({ enabled: true }), true);
assert.equal(extractionEnabled({ enabled: false }), false);
});
it("the write gate rides resolveSettings' factory defaults (all on → open)", () => {
const eff = resolveSettings(null);
assert.equal(extractionEnabled(eff.graph), true);
const off = resolveSettings({ version: 1, graph: { enabled: false } });
assert.equal(extractionEnabled(off.graph), false);
});
it("PROBER GRAPH TOOLS gate (wave 7, owner ruling 2026-09-23): the agent toggle AND the graph master switch compose", () => {
const graph = { enabled: true };
assert.equal(graphToolsEnabled({ graph, agent: { graphTools: {} } }), true, "absent subsection = ON");
assert.equal(graphToolsEnabled({ graph, agent: { graphTools: { enabled: true } } }), true);
assert.equal(graphToolsEnabled({ graph, agent: { graphTools: { enabled: false } } }), false);
const dead = { ...graph, enabled: false };
assert.equal(graphToolsEnabled({ graph: dead, agent: { graphTools: { enabled: true } } }), false, "graph off kills the tools regardless of the toggle");
});
it("graphTools rides resolveSettings: absent record → the empty subsection (ON); a record's delta passes through", () => {
const eff = resolveSettings(null);
assert.deepEqual(eff.agent.graphTools, {});
const off = resolveSettings({ version: 1, agent: { graphTools: { enabled: false } } });
assert.deepEqual(off.agent.graphTools, { enabled: false });
});
});