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2026-07-13 12:58:18 +08:00

1264 lines
49 KiB
TypeScript

// Split from audit.test.ts — see audit.shared.ts header for the full
// rationale (vitest birpc 60s cliff, fork-per-file).
//
// This file hosts the integration-ish describes around `auditPackage`
// and `buildReport`: end-to-end audit flows, report structure, anomaly
// bucket routing, and related --strict / column / summary surface.
// A single `spawnSync` CLI call remains inside `buildReport` (the
// mapped-candidate-not-directory anomaly-surface regression test) — the
// rest is in-process.
import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
import fs from "fs";
import path from "path";
import { spawnSync } from "child_process";
import {
auditPackage,
buildReport,
computeExitCode,
findExamplesSource,
resolveExamplesSource,
parseArgs,
BORN_IN_SHOWCASE,
SLUG_TO_EXAMPLES,
type Anomaly,
} from "../audit.js";
import {
AUDIT_SCRIPT,
makeTmpTree,
makeConfig,
writePackage,
makeExampleDir,
anomalyStrings,
} from "./audit.shared.js";
describe("auditPackage", () => {
let root: string;
beforeEach(() => {
root = makeTmpTree();
});
afterEach(() => {
fs.rmSync(root, { recursive: true, force: true });
});
it("emits 'malformed manifest.yaml' (not 'missing') for bad YAML", () => {
writePackage(root, "broken", {
manifest: "demos: [[[\nunterminated\n",
});
const cfg = makeConfig(root);
const a = auditPackage("broken", cfg);
expect(a.manifest.kind).toBe("malformed");
// The full variant is preserved — callers can reach the underlying
// error without a second lookup.
if (a.manifest.kind === "malformed") {
expect(a.manifest.error).toMatch(/unterminated|Flow sequence|\[/);
}
expect(a.anomalies.some((x) => x.kind === "malformed-manifest")).toBe(true);
expect(a.anomalies.some((x) => x.kind === "missing-manifest")).toBe(false);
});
it("emits 'missing manifest.yaml' when no manifest.yaml exists", () => {
writePackage(root, "noman", {});
const cfg = makeConfig(root);
const a = auditPackage("noman", cfg);
expect(a.manifest.kind).toBe("missing");
expect(anomalyStrings(a)).toContain("missing manifest.yaml");
});
it("does not crash and emits 'malformed manifest.yaml' for an empty manifest.yaml", () => {
// yaml.parse("") → null; if the guard is missing, auditPackage will
// throw TypeError when it reads manifest.demos / manifest.deployed.
writePackage(root, "empty", { manifest: "" });
const cfg = makeConfig(root);
expect(() => auditPackage("empty", cfg)).not.toThrow();
const a = auditPackage("empty", cfg);
expect(a.manifest.kind).toBe("malformed");
expect(a.anomalies.some((x) => x.kind === "malformed-manifest")).toBe(true);
});
it("does not flag missingExamples for born-in-showcase slugs", () => {
const slug = "ag2"; // known born-in-showcase
expect(BORN_IN_SHOWCASE.has(slug)).toBe(true);
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
// Intentionally DO NOT create an examples/integrations/ag2 directory.
const cfg = makeConfig(root);
const a = auditPackage(slug, cfg);
expect(a.anomalies.some((x) => x.kind === "missing-examples")).toBe(false);
});
it("born-in-showcase + deployed:true → zero anomalies (clean)", () => {
const slug = "claude-sdk-typescript";
expect(BORN_IN_SHOWCASE.has(slug)).toBe(true);
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
const cfg = makeConfig(root);
const a = auditPackage(slug, cfg);
expect(a.anomalies).toEqual([]);
});
it("surfaces 'could not read' anomaly when spec dir readdir fails", () => {
writePackage(root, "perm", {
manifest: `slug: perm\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
const e2eDir = path.join(root, "integrations", "perm", "tests", "e2e");
const orig = fs.readdirSync;
const spy = vi.spyOn(fs, "readdirSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && p === e2eDir) {
const e: NodeJS.ErrnoException = new Error("EACCES");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.readdirSync);
try {
const cfg = makeConfig(root);
const a = auditPackage("perm", cfg);
expect(a.anomalies.some((x) => x.kind === "unreadable-dir")).toBe(true);
} finally {
spy.mockRestore();
}
});
it("surfaces 'could not read' anomaly when qa dir readdir fails (symmetric to spec)", () => {
writePackage(root, "qaperm", {
manifest: `slug: qaperm\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
const qaDir = path.join(root, "integrations", "qaperm", "qa");
const orig = fs.readdirSync;
const spy = vi.spyOn(fs, "readdirSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && p === qaDir) {
const e: NodeJS.ErrnoException = new Error("EACCES");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.readdirSync);
try {
const cfg = makeConfig(root);
const a = auditPackage("qaperm", cfg);
const unreadable = a.anomalies.find(
(x): x is Extract<Anomaly, { kind: "unreadable-dir" }> =>
x.kind === "unreadable-dir",
);
expect(unreadable).toBeDefined();
expect(unreadable!.dir).toBe(qaDir);
} finally {
spy.mockRestore();
}
});
it("deployed:undefined renders as 'deployed=unset' and counts toward notDeployed", () => {
// Regression guard: a manifest with no `deployed` field MUST produce
// a distinct "unset" state (not collapsed into "explicit-false").
// The Anomaly.not-deployed.state carries a self-documenting string
// union — callers read the raw boolean off the manifest variant.
writePackage(root, "unset", {
manifest: `slug: unset\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
makeExampleDir(root, "unset");
const cfg = makeConfig(root);
const a = auditPackage("unset", cfg);
const notDeployed = a.anomalies.find(
(x): x is Extract<Anomaly, { kind: "not-deployed" }> =>
x.kind === "not-deployed",
);
expect(notDeployed).toBeDefined();
expect(notDeployed!.state).toBe("unset");
// Read deployed via the manifest variant — single source of truth.
expect(a.manifest.kind).toBe("ok");
if (a.manifest.kind === "ok") {
expect(a.manifest.manifest.deployed).toBeUndefined();
}
// Counterpart: deployed:false is distinct.
writePackage(root, "falsedep", {
manifest: `slug: falsedep\ndeployed: false\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
makeExampleDir(root, "falsedep");
const b = auditPackage("falsedep", cfg);
const bNot = b.anomalies.find(
(x): x is Extract<Anomaly, { kind: "not-deployed" }> =>
x.kind === "not-deployed",
);
expect(bNot).toBeDefined();
expect(bNot!.state).toBe("explicit-false");
expect(b.manifest.kind).toBe("ok");
if (b.manifest.kind === "ok") {
expect(b.manifest.manifest.deployed).toBe(false);
}
// Both flow into the notDeployed bucket.
const report = buildReport(["unset", "falsedep"], cfg);
expect([...report.anomalies.notDeployed].sort()).toEqual(
["falsedep", "unset"].sort(),
);
});
it("records warnings on the `warnings` field for stale SLUG_TO_EXAMPLES entries", () => {
// Contract: even if stderr is captured/redirected (or if the
// caller renders JSON and swallows stderr entirely), the audit
// record itself should carry the warning.
const mappedSlug = "mastra";
expect(SLUG_TO_EXAMPLES[mappedSlug]).toBeDefined();
writePackage(root, mappedSlug, {
manifest: `slug: ${mappedSlug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
// Intentionally DO NOT create the examples/integrations/<mapped> dir.
const cfg = makeConfig(root);
const a = auditPackage(mappedSlug, cfg);
expect(a.warnings.length).toBeGreaterThan(0);
expect(a.warnings.some((w) => w.includes(mappedSlug))).toBe(true);
});
it("pushes an unreadable-examples anomaly (not missing-examples) when all mapped candidates exist but are unreadable", () => {
// Contract: the "all candidates unreadable" infrastructure failure
// must surface as its own Anomaly variant so downstream consumers
// can distinguish "provenance is genuinely missing" (missing-examples,
// stale mapping) from "we couldn't tell whether provenance is
// satisfied" (unreadable-examples, I/O / permissions). Conflating
// them would hide real access failures behind a content-shaped signal.
const mappedSlug = "mastra";
const candidates = SLUG_TO_EXAMPLES[mappedSlug];
expect(candidates).toBeDefined();
expect(candidates.length).toBeGreaterThan(0);
writePackage(root, mappedSlug, {
manifest: `slug: ${mappedSlug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
// Create the candidate dirs so existsSync sees them; mock statSync
// to throw EACCES on those paths so every candidate registers as
// unreadable. Non-candidate statSync calls fall through to the real
// implementation so other fixture operations still work.
const fullPaths = candidates.map((c) =>
path.join(root, "examples", "integrations", c),
);
for (const c of candidates) makeExampleDir(root, c);
const orig = fs.statSync;
const spy = vi.spyOn(fs, "statSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && fullPaths.includes(p)) {
const e: NodeJS.ErrnoException = new Error("EACCES: injected");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.statSync);
try {
const cfg = makeConfig(root);
const a = auditPackage(mappedSlug, cfg);
// The CRITICAL warning from findExamplesSource must be present.
expect(
a.warnings.some(
(w) => w.includes("unreadable-candidates") && w.includes(mappedSlug),
),
).toBe(true);
// No plain missing-examples anomaly.
expect(a.anomalies.some((x) => x.kind === "missing-examples")).toBe(
false,
);
// The new variant is present with the mapped candidates echoed.
const unreadable = a.anomalies.find(
(x) => x.kind === "unreadable-examples",
);
expect(unreadable).toBeDefined();
if (unreadable && unreadable.kind === "unreadable-examples") {
expect(unreadable.slug).toBe(mappedSlug);
expect([...unreadable.candidates]).toEqual([...candidates]);
}
// Rendering routes through anomalyMessage without throwing and
// carries the slug + candidates in the human-readable output.
const messages = anomalyStrings(a);
expect(
messages.some(
(m) =>
m.includes(mappedSlug) && candidates.every((c) => m.includes(c)),
),
).toBe(true);
} finally {
spy.mockRestore();
}
});
it("classifies unreadable-examples via structured metadata, not warning-string substring match (FX30-C Fix 1)", () => {
// Regression for FX30-C Fix 1 (R29-2 H1): auditPackage used to
// classify by scanning warnings[] for `unreadable-candidates` +
// `"<slug>"` substrings. Any reword of the human-readable warning
// text (for i18n, for a typo fix, for a docstring tweak) would
// silently reclassify unreadable-examples as missing-examples. The
// fix: route classification through a structured return value from
// resolveExamplesSource, not a string scan.
//
// Test strategy: confirm the contract via resolveExamplesSource's
// direct return shape (no warning string involved). The function
// must return a tagged object carrying `source` AND a boolean
// indicator that "all candidates existed but were unreadable" —
// tests below read that field directly.
const slug = "structural-unreadable";
const mapped = ["cand-a", "cand-b"] as const;
for (const c of mapped) makeExampleDir(root, c);
const fullPaths = mapped.map((c) =>
path.join(root, "examples", "integrations", c),
);
const orig = fs.statSync;
const spy = vi.spyOn(fs, "statSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && fullPaths.includes(p)) {
const e: NodeJS.ErrnoException = new Error("EACCES: injected");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.statSync);
try {
const cfg = makeConfig(root);
// resolveExamplesSource now returns a structured tuple, not a
// bare string. Assert both fields so the classification signal
// does NOT depend on warning-text substring matching.
const r = resolveExamplesSource(slug, mapped, cfg);
// The "all candidates unreadable" signal is a structured boolean.
expect(r).toMatchObject({
source: null,
unreadableForSlug: true,
});
} finally {
spy.mockRestore();
}
});
it("resolveExamplesSource returns unreadableForSlug=false for a stale mapping (no unreadable candidates)", () => {
// Negative control for the structured return: a stale mapping
// (candidates absent on disk) must NOT set unreadableForSlug=true.
// Otherwise audit would route plain stale-mapping cases as
// unreadable-examples (infrastructure failure) instead of the
// correct missing-examples (content failure).
const cfg = makeConfig(root);
const r = resolveExamplesSource(
"stale-mapping-slug",
["absent-a", "absent-b"] as const,
cfg,
);
expect(r).toMatchObject({
source: null,
unreadableForSlug: false,
});
});
it("resolveExamplesSource returns the source string alongside unreadableForSlug=false on success", () => {
// On the happy path, `source` carries the relative path to the
// resolved candidate directory and `unreadableForSlug` is false.
makeExampleDir(root, "cand-hit");
const cfg = makeConfig(root);
const r = resolveExamplesSource(
"synthetic-hit",
["cand-hit"] as const,
cfg,
);
expect(r).toMatchObject({
source: path.join("examples", "integrations", "cand-hit"),
unreadableForSlug: false,
});
});
it("auditPackage still routes unreadable-examples correctly even if the human-readable warning text is reworded", () => {
// Fix 1 robustness test: stub resolveExamplesSource's warning sink
// by monkey-patching the audit to emit a DIFFERENT warning wording,
// and confirm classification still lands on unreadable-examples. We
// achieve this by using statSync EACCES on the candidates (so the
// structured signal fires) and asserting classification does NOT
// require the human warning to contain `unreadable-candidates` or
// `"<slug>"` substrings verbatim.
const slug = "mastra";
const candidates = SLUG_TO_EXAMPLES[slug];
expect(candidates).toBeDefined();
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
const fullPaths = candidates.map((c) =>
path.join(root, "examples", "integrations", c),
);
for (const c of candidates) makeExampleDir(root, c);
const orig = fs.statSync;
const spy = vi.spyOn(fs, "statSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && fullPaths.includes(p)) {
const e: NodeJS.ErrnoException = new Error("EACCES: injected");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.statSync);
try {
const cfg = makeConfig(root);
const a = auditPackage(slug, cfg);
// Classification lands on unreadable-examples regardless of
// warning text. Fix 1 removed the string-substring gating.
expect(a.anomalies.some((x) => x.kind === "unreadable-examples")).toBe(
true,
);
expect(a.anomalies.some((x) => x.kind === "missing-examples")).toBe(
false,
);
} finally {
spy.mockRestore();
}
});
it("still pushes missing-examples (not unreadable-examples) when the mapping is simply stale", () => {
// Negative control for the branch above: the same mapped slug with
// NO candidate directories on disk must continue to produce
// missing-examples — the "unreadable-candidates" warning is
// specifically gated on candidates existing-but-unreadable.
const mappedSlug = "mastra";
writePackage(root, mappedSlug, {
manifest: `slug: ${mappedSlug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
// NOTE: no makeExampleDir — the mapping is stale.
const cfg = makeConfig(root);
const a = auditPackage(mappedSlug, cfg);
expect(a.anomalies.some((x) => x.kind === "missing-examples")).toBe(true);
expect(a.anomalies.some((x) => x.kind === "unreadable-examples")).toBe(
false,
);
});
it("ENOENT race between existsSync and statSync does NOT produce unreadable-examples (classified as missing-examples)", () => {
// TOCTOU race guard: existsSync can report true and a subsequent
// statSync can still throw ENOENT (the candidate directory was
// removed between the two calls, or we're on a network filesystem
// with weak coherence). ENOENT specifically indicates the candidate
// is simply NOT there by the time we stat it — that's a benign
// stale-mapping / disappearing-dir case, NOT an infrastructure
// failure. The resolver must NOT increment the unreadable tally
// for ENOENT, and auditPackage must NOT emit an `unreadable-examples`
// ERROR anomaly for this race. Fall through as if existsSync had
// returned false (→ `missing-examples` for mapped slugs).
const mappedSlug = "mastra";
const candidates = SLUG_TO_EXAMPLES[mappedSlug];
expect(candidates).toBeDefined();
writePackage(root, mappedSlug, {
manifest: `slug: ${mappedSlug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
for (const c of candidates) makeExampleDir(root, c);
const fullPaths = candidates.map((c) =>
path.join(root, "examples", "integrations", c),
);
const orig = fs.statSync;
const spy = vi.spyOn(fs, "statSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && fullPaths.includes(p)) {
const e: NodeJS.ErrnoException = new Error(
"ENOENT: no such file or directory",
);
e.code = "ENOENT";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.statSync);
try {
const cfg = makeConfig(root);
const a = auditPackage(mappedSlug, cfg);
// Classification: ENOENT is a soft miss (absent candidate), not
// infrastructure. The resolver no longer differentiates "raced"
// from "never existed" because the existsSync pre-check is gone
// (existsSync conflates EACCES/ENOENT and was the whole source of
// the bugs this module fixes). ENOENT → continue, no warning.
expect(a.anomalies.some((x) => x.kind === "unreadable-examples")).toBe(
false,
);
expect(a.anomalies.some((x) => x.kind === "missing-examples")).toBe(true);
// No ERROR "unreadable-candidates" wording — that's reserved for
// true infrastructure failures (EACCES/EIO/etc.).
expect(a.warnings.some((w) => w.includes("unreadable-candidates"))).toBe(
false,
);
// The stale-mapping warning (no matching directory) is still the
// operator signal for this scenario.
expect(a.warnings.some((w) => w.includes("SLUG_TO_EXAMPLES entry"))).toBe(
true,
);
} finally {
spy.mockRestore();
}
});
it("resolveExamplesSource: ENOENT on statSync does NOT flip unreadableForSlug (soft miss)", () => {
// Unit-level guard for the same ENOENT branch. Purely structural:
// existedCount++ fires because existsSync returned true, but the
// ENOENT-specific catch path must NOT increment unreadableCount.
// Therefore unreadableForSlug stays false and the sink carries a
// diagnostic.
const slug = "synthetic-enoent";
const mapped = ["cand-raced"] as const;
makeExampleDir(root, "cand-raced");
const full = path.join(root, "examples", "integrations", "cand-raced");
const orig = fs.statSync;
const spy = vi.spyOn(fs, "statSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && p === full) {
const e: NodeJS.ErrnoException = new Error("ENOENT: raced");
e.code = "ENOENT";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.statSync);
try {
const cfg = makeConfig(root);
const sink: string[] = [];
const r = resolveExamplesSource(slug, mapped, cfg, sink);
expect(r.source).toBeNull();
// Key assertion: ENOENT is a benign absence (soft miss), NOT
// infrastructure failure. With existsSync removed from the
// candidate gate, ENOENT from statSync is now indistinguishable
// from "never existed" — both route as missing-examples without
// a warning. The stale-mapping sink entry from the end of
// resolveExamplesSource (no matching directory) is the operator
// signal.
expect(r.unreadableForSlug).toBe(false);
// Stale-mapping diagnostic at the end of resolveExamplesSource
// fires because the mapped slug hit no successful dir.
expect(sink.some((w) => w.includes("SLUG_TO_EXAMPLES entry"))).toBe(true);
} finally {
spy.mockRestore();
}
});
it("mapped slug whose candidate exists but is NOT a directory surfaces a distinct anomaly (not silent missing-examples)", () => {
// For a MAPPED slug whose candidate path exists-but-is-not-a-
// directory (regular file / symlink-to-file / socket / FIFO), the
// old code existedCount++'d but unreadableCount stayed 0, so the
// slug silently fell through to `missing-examples` with NO
// diagnostic. Operators had no signal that the integrations dir had
// a stray file masquerading as the provenance target. The fix adds
// a distinct `mapped-candidate-not-directory` Anomaly kind driven
// by a structured `nonDirectoryForSlug` signal — never a warning-
// string substring match.
const slug = "mastra";
const candidates = SLUG_TO_EXAMPLES[slug];
expect(candidates).toBeDefined();
expect(candidates.length).toBeGreaterThan(0);
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
// Write a regular file (not a directory) at every candidate path.
for (const c of candidates) {
const p = path.join(root, "examples", "integrations", c);
fs.writeFileSync(p, "stray file, not a directory\n");
}
const cfg = makeConfig(root);
const a = auditPackage(slug, cfg);
// The new distinct anomaly kind must fire.
const notDir = a.anomalies.find(
(x) => x.kind === "mapped-candidate-not-directory",
);
expect(
notDir,
`expected mapped-candidate-not-directory anomaly, got: ${JSON.stringify(a.anomalies)}`,
).toBeDefined();
if (notDir && notDir.kind === "mapped-candidate-not-directory") {
expect(notDir.slug).toBe(slug);
expect([...notDir.candidates]).toEqual([...candidates]);
}
// And MUST NOT silently degrade to missing-examples — the whole
// point of the fix is to make this misconfiguration visible.
expect(a.anomalies.some((x) => x.kind === "missing-examples")).toBe(false);
// Rendering routes through anomalyMessage without throwing and
// carries the slug + candidates in human-readable output.
const messages = anomalyStrings(a);
expect(
messages.some(
(m) => m.includes(slug) && candidates.every((c) => m.includes(c)),
),
).toBe(true);
});
it("mapped slug with mixed non-directory + missing candidates still emits mapped-candidate-not-directory", () => {
// Variant: one candidate is a stray file, another is simply absent.
// Since at least one mapped candidate existed-but-wasn't-a-dir, the
// distinct signal must still fire (not silent missing-examples).
const slug = "synthetic-mixed";
const mapped = ["stray-file", "totally-absent"] as const;
// Only create a regular file at the first candidate. The second
// candidate does not exist at all.
fs.writeFileSync(
path.join(root, "examples", "integrations", "stray-file"),
"not a dir\n",
);
const cfg = makeConfig(root);
const sink: string[] = [];
const r = resolveExamplesSource(slug, mapped, cfg, sink);
expect(r.source).toBeNull();
// Structural contract: resolver must communicate "candidate existed
// but was not a directory" separately from "all unreadable".
// unreadableForSlug stays false (no I/O failure). A new structured
// signal drives the mapped-candidate-not-directory anomaly.
expect(r.unreadableForSlug).toBe(false);
expect(r.nonDirectoryForSlug).toBe(true);
// A diagnostic warning must be present so operators see the
// misconfiguration.
expect(
sink.some(
(w) =>
w.includes("stray-file") && /not a directory|non-directory/i.test(w),
),
`expected non-directory warning for stray-file in sink: ${JSON.stringify(sink)}`,
).toBe(true);
});
});
describe("buildReport", () => {
let root: string;
beforeEach(() => {
root = makeTmpTree();
});
afterEach(() => {
fs.rmSync(root, { recursive: true, force: true });
});
it("counts clean vs anomaly packages correctly", () => {
writePackage(root, "crewai-crews", {
manifest: `slug: crewai-crews\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
makeExampleDir(root, "crewai-crews");
writePackage(root, "ag2", {
manifest: `slug: ag2\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
writePackage(root, "anomalous", {
manifest: `slug: anomalous\ndeployed: false\ndemos:\n - id: a\n - id: b\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
const cfg = makeConfig(root);
const report = buildReport(["crewai-crews", "ag2", "anomalous"], cfg);
expect(report.totals.total).toBe(3);
expect(report.totals.clean).toBe(2);
expect(report.totals.withAnomalies).toBe(1);
});
it("classifies missing vs malformed manifests into distinct buckets", () => {
writePackage(root, "missing1", {}); // no manifest.yaml at all
writePackage(root, "missing2", {});
writePackage(root, "bad", { manifest: "demos: [[[\nunterminated\n" });
const cfg = makeConfig(root);
const report = buildReport(["bad", "missing1", "missing2"], cfg);
expect([...report.anomalies.missingManifest].sort()).toEqual(
["missing1", "missing2"].sort(),
);
expect(report.anomalies.malformedManifest).toEqual(["bad"]);
// Cross-check: no overlap between the two buckets.
const overlap = report.anomalies.missingManifest.filter((s) =>
report.anomalies.malformedManifest.includes(s),
);
expect(overlap).toEqual([]);
});
it("per-dimension countMismatches filter: unreadable spec + real qa mismatch still appears", () => {
// Package 'mixed' has an unreadable spec dir AND a genuine qa
// mismatch. The old filter would hide the whole package from
// countMismatches because *any* 'could not read' was treated as a
// reason to suppress. The fix: per-dimension suppression — qa
// mismatch remains visible.
writePackage(root, "mixed", {
manifest: `slug: mixed\ndeployed: true\ndemos:\n - id: a\n - id: b\n`,
specs: ["a.spec.ts", "b.spec.ts"],
qaFiles: ["only-one.md"], // 1 qa vs 2 demos — real mismatch
});
makeExampleDir(root, "mixed");
const e2eDir = path.join(root, "integrations", "mixed", "tests", "e2e");
const orig = fs.readdirSync;
const spy = vi.spyOn(fs, "readdirSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && p === e2eDir) {
const e: NodeJS.ErrnoException = new Error("EACCES");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.readdirSync);
try {
const cfg = makeConfig(root);
const report = buildReport(["mixed"], cfg);
// qa mismatch survives suppression (spec dir unreadable should
// only mask spec-dimension mismatches, not qa-dimension).
expect(report.anomalies.countMismatches).toContain("mixed");
// Also verify the underlying anomaly list — qa mismatch present,
// spec mismatch suppressed by "unreadable spec dir".
const audit = report.packages.find((p) => p.slug === "mixed")!;
const mismatches = audit.anomalies.filter(
(x): x is Extract<Anomaly, { kind: "count-mismatch" }> =>
x.kind === "count-mismatch",
);
expect(mismatches.some((m) => m.dimension === "qa")).toBe(true);
expect(mismatches.some((m) => m.dimension === "spec")).toBe(false);
} finally {
spy.mockRestore();
}
});
it("populates top-level hasAnomalies and exitCode", () => {
// JSON output needs the scalar summary so consumers don't have to
// re-derive it from nested arrays.
writePackage(root, "ok1", {
manifest: `slug: ok1\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
makeExampleDir(root, "ok1");
const cfg = makeConfig(root);
const clean = buildReport(["ok1"], cfg);
expect(clean.hasAnomalies).toBe(false);
expect(clean.exitCode).toBe(0);
writePackage(root, "bad", {
manifest: `slug: bad\ndeployed: false\ndemos:\n - id: a\n`,
specs: [],
qaFiles: [],
});
const dirty = buildReport(["bad"], cfg);
expect(dirty.hasAnomalies).toBe(true);
expect(dirty.exitCode).toBe(1);
});
it("withAnomalies is a unique-package count even when buckets overlap", () => {
// Package "multi" has BOTH a count mismatch AND not-deployed. It
// appears in countMismatches AND notDeployed (buckets overlap), but
// totals.withAnomalies counts it once.
writePackage(root, "multi", {
manifest: `slug: multi\ndeployed: false\ndemos:\n - id: a\n - id: b\n`,
specs: ["a.spec.ts"], // 1 vs 2 — real spec mismatch
qaFiles: ["a.md", "b.md"],
});
makeExampleDir(root, "multi");
const cfg = makeConfig(root);
const report = buildReport(["multi"], cfg);
expect(report.anomalies.countMismatches).toContain("multi");
expect(report.anomalies.notDeployed).toContain("multi");
expect(report.totals.withAnomalies).toBe(1);
});
it("freezes PackageAudit entries to prevent downstream mutation", () => {
writePackage(root, "frozen", {
manifest: `slug: frozen\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
makeExampleDir(root, "frozen");
const cfg = makeConfig(root);
const report = buildReport(["frozen"], cfg);
const p = report.packages[0];
expect(Object.isFrozen(p)).toBe(true);
});
it("routes mapped-candidate-not-directory anomalies to a visible bucket (not invisible)", () => {
// Regression guard: the `mapped-candidate-not-directory` Anomaly
// variant is emitted by auditPackage for mapped slugs whose
// candidate path exists-but-isn't-a-directory. The bucket routing
// in buildReport previously had no case for this variant, so a
// package whose ONLY anomaly was `mapped-candidate-not-directory`
// appeared in `totals.withAnomalies` (exit 1) but was invisible in
// every bucket — renderAnomalySection had no section for it, so
// operators saw exit 1 with no explanation.
//
// Fix: route `mapped-candidate-not-directory` into the `unreadable`
// bucket (misconfiguration is closer to unreadable than to missing).
const slug = "mastra";
const candidates = SLUG_TO_EXAMPLES[slug];
expect(candidates).toBeDefined();
expect(candidates.length).toBeGreaterThan(0);
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
// Write a regular file (not a directory) at every candidate path so
// `mapped-candidate-not-directory` is the SOLE anomaly on this pkg.
for (const c of candidates) {
fs.writeFileSync(
path.join(root, "examples", "integrations", c),
"stray file, not a directory\n",
);
}
const cfg = makeConfig(root);
const report = buildReport([slug], cfg);
// The package surfaces ONE anomaly: mapped-candidate-not-directory.
const pkg = report.packages.find((p) => p.slug === slug)!;
expect(
pkg.anomalies.some((a) => a.kind === "mapped-candidate-not-directory"),
).toBe(true);
// withAnomalies must count this package — which it already does.
expect(report.totals.withAnomalies).toBe(1);
// Critical: this package MUST show up in at least one indexed bucket
// so renderAnomalySection has something to render. We route it into
// `unreadable` (misconfiguration closer to unreadable than missing).
expect(report.anomalies.unreadable).toContain(slug);
// Negative: it must NOT be bucketed as missing-examples (that was
// the old silent-degradation behavior; the distinct variant is the
// whole point).
expect(report.anomalies.missingExamples).not.toContain(slug);
});
it("renderAnomalySection surfaces mapped-candidate-not-directory packages (not hidden)", async () => {
// Companion to the bucket-routing test: the text report must
// actually mention a package whose only anomaly is
// mapped-candidate-not-directory. Previously, such a package hit
// withAnomalies=1 but the anomaly section showed "(none)" because
// no bucket matched — an infuriating "CI failed but I don't know
// why" state.
const slug = "mastra";
const candidates = SLUG_TO_EXAMPLES[slug];
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
for (const c of candidates) {
fs.writeFileSync(
path.join(root, "examples", "integrations", c),
"stray file, not a directory\n",
);
}
const r = spawnSync("npx", ["tsx", AUDIT_SCRIPT], {
env: { ...process.env, SHOWCASE_AUDIT_ROOT: root },
encoding: "utf-8",
timeout: 30_000,
});
expect(r.status, r.stdout + r.stderr).toBe(1);
// The anomaly section must NOT say "(none)" — a package was flagged.
const anomalySection = r.stdout.split("Coverage anomalies")[1] ?? "";
const healthSection = anomalySection.split("Overall health")[0] ?? "";
expect(healthSection).not.toMatch(/\(none\)/);
// The slug MUST appear in the anomaly section.
expect(healthSection).toContain(slug);
});
it("deep-freezes PackageAudit inner containers (anomalies, warnings, spec, qa, manifest)", () => {
// Regression guard: a shallow freeze would leave
// `p.anomalies.push(...)` working, so downstream consumers could
// silently mutate the audit state through a nested reference. The
// contract is deep-frozen-enough: the record AND its mutable inner
// containers cannot be reassigned OR pushed to.
writePackage(root, "deepfrozen", {
manifest: `slug: deepfrozen\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
makeExampleDir(root, "deepfrozen");
const cfg = makeConfig(root);
const report = buildReport(["deepfrozen"], cfg);
const p = report.packages[0];
expect(Object.isFrozen(p)).toBe(true);
expect(Object.isFrozen(p.anomalies)).toBe(true);
expect(Object.isFrozen(p.warnings)).toBe(true);
expect(Object.isFrozen(p.spec)).toBe(true);
expect(Object.isFrozen(p.qa)).toBe(true);
expect(Object.isFrozen(p.manifest)).toBe(true);
// "ok" manifest variant should have its inner .manifest object
// frozen too.
if (p.manifest.kind === "ok") {
expect(Object.isFrozen(p.manifest.manifest)).toBe(true);
}
});
});
describe("auditPackage — direct-caller invariants", () => {
let root: string;
beforeEach(() => {
root = makeTmpTree();
});
afterEach(() => {
fs.rmSync(root, { recursive: true, force: true });
});
it("anomalies and warnings arrays are frozen on the audit returned by auditPackage (before buildReport)", () => {
// Regression guard: previously the arrays were only frozen inside
// buildReport, so direct callers of auditPackage saw unfrozen arrays
// and could mutate them.
writePackage(root, "direct", {
manifest: `slug: direct\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
makeExampleDir(root, "direct");
const cfg = makeConfig(root);
const a = auditPackage("direct", cfg);
expect(Object.isFrozen(a.anomalies)).toBe(true);
expect(Object.isFrozen(a.warnings)).toBe(true);
});
it("Anomaly.not-deployed.state distinguishes 'unset' from 'explicit-false'", () => {
writePackage(root, "unsetreal", {
manifest: `slug: unsetreal\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
makeExampleDir(root, "unsetreal");
writePackage(root, "falsereal", {
manifest: `slug: falsereal\ndeployed: false\ndemos:\n - id: x\n`,
specs: ["x.spec.ts"],
qaFiles: ["x.md"],
});
makeExampleDir(root, "falsereal");
const cfg = makeConfig(root);
const a = auditPackage("unsetreal", cfg);
const b = auditPackage("falsereal", cfg);
const aNot = a.anomalies.find(
(x): x is Extract<Anomaly, { kind: "not-deployed" }> =>
x.kind === "not-deployed",
);
const bNot = b.anomalies.find(
(x): x is Extract<Anomaly, { kind: "not-deployed" }> =>
x.kind === "not-deployed",
);
expect(aNot).toBeDefined();
expect(bNot).toBeDefined();
// Self-documenting string union — callers read the raw boolean off
// the manifest variant when they need the original value.
expect(aNot!.state).toBe("unset");
expect(bNot!.state).toBe("explicit-false");
});
it("Object.freeze on manifest.manifest also freezes the demos array and each demo", () => {
writePackage(root, "frozendemos", {
manifest: `slug: frozendemos\ndeployed: true\ndemos:\n - id: a\n - id: b\n`,
specs: ["a.spec.ts", "b.spec.ts"],
qaFiles: ["a.md", "b.md"],
});
makeExampleDir(root, "frozendemos");
const cfg = makeConfig(root);
const report = buildReport(["frozendemos"], cfg);
const p = report.packages[0];
expect(p.manifest.kind).toBe("ok");
if (p.manifest.kind === "ok") {
const demos = p.manifest.manifest.demos!;
expect(Object.isFrozen(demos)).toBe(true);
for (const d of demos) {
expect(Object.isFrozen(d)).toBe(true);
}
}
});
it("if ALL mapped candidates fail with unreadable errors, push a CRITICAL warning to the sink", () => {
// The slug has multiple candidates — inject statSync failures for
// every candidate so the function exhausts all options.
const slug = "langgraph-typescript"; // mapped
const mapped = SLUG_TO_EXAMPLES[slug];
expect(mapped).toBeDefined();
// Create dirs for each candidate so existsSync succeeds (and we
// reach statSync where we inject).
for (const c of mapped!) makeExampleDir(root, c);
const targets = new Set(
mapped!.map((c) => path.join(root, "examples", "integrations", c)),
);
const orig = fs.statSync;
const spy = vi.spyOn(fs, "statSync").mockImplementation(((
p: fs.PathLike,
options?: unknown,
) => {
if (typeof p === "string" && targets.has(p)) {
const e: NodeJS.ErrnoException = new Error("EACCES: injected");
e.code = "EACCES";
throw e;
}
return (orig as unknown as (p: fs.PathLike, o?: unknown) => unknown)(
p,
options,
);
}) as typeof fs.statSync);
try {
const cfg = makeConfig(root);
const sink: string[] = [];
const r = findExamplesSource(slug, cfg, sink);
expect(r.source).toBeNull();
expect(r.unreadableForSlug).toBe(true);
// A critical "all candidates unreadable" message must appear.
expect(sink.some((w) => /ERROR/.test(w))).toBe(true);
expect(sink.some((w) => w.includes(slug))).toBe(true);
expect(sink.some((w) => /unreadable/.test(w))).toBe(true);
} finally {
spy.mockRestore();
}
});
});
describe("buildReport — scalar summary fields", () => {
let root: string;
beforeEach(() => {
root = makeTmpTree();
});
afterEach(() => {
fs.rmSync(root, { recursive: true, force: true });
});
it("hasWarnings reflects whether any package has warnings", () => {
// A package whose mapped dir is missing emits a stale-mapping warning.
const mappedSlug = Object.keys(SLUG_TO_EXAMPLES)[0];
writePackage(root, mappedSlug, {
manifest: `slug: ${mappedSlug}\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
const cfg = makeConfig(root);
const report = buildReport([mappedSlug], cfg);
expect(report.hasWarnings).toBe(true);
// And a clean package — no warnings.
writePackage(root, "clean", {
manifest: `slug: clean\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
makeExampleDir(root, "clean");
const clean = buildReport(["clean"], cfg);
expect(clean.hasWarnings).toBe(false);
});
});
describe("parseArgs — --strict and --columns", () => {
it("parses --strict flag", () => {
const r = parseArgs(["--strict"]);
expect(r.strict).toBe(true);
expect(r.errors).toEqual([]);
});
it("--strict defaults to false", () => {
const r = parseArgs([]);
expect(r.strict).toBe(false);
});
it("parses --columns=a,b,c into an array of column keys", () => {
const r = parseArgs(["--columns=slug,demos,deployed"]);
expect(r.columns).toEqual(["slug", "demos", "deployed"]);
expect(r.errors).toEqual([]);
});
it("rejects unknown column keys in --columns", () => {
const r = parseArgs(["--columns=slug,bogus"]);
expect(r.errors.some((e) => /bogus/.test(e))).toBe(true);
});
});
describe("computeExitCode — --strict semantics", () => {
it("anomalies present → exit 1 regardless of strict/warnings", () => {
expect(
computeExitCode({
hasAnomalies: true,
hasWarnings: false,
strict: false,
}),
).toBe(1);
expect(
computeExitCode({ hasAnomalies: true, hasWarnings: true, strict: false }),
).toBe(1);
expect(
computeExitCode({ hasAnomalies: true, hasWarnings: true, strict: true }),
).toBe(1);
});
it("no anomalies, warnings, default → exit 0 (default preserves current behavior)", () => {
expect(
computeExitCode({
hasAnomalies: false,
hasWarnings: true,
strict: false,
}),
).toBe(0);
});
it("no anomalies, warnings, --strict → exit 5", () => {
expect(
computeExitCode({ hasAnomalies: false, hasWarnings: true, strict: true }),
).toBe(5);
});
it("no anomalies, no warnings, --strict → exit 0 (strict only elevates when warnings exist)", () => {
expect(
computeExitCode({
hasAnomalies: false,
hasWarnings: false,
strict: true,
}),
).toBe(0);
});
it("no anomalies, no warnings, default → exit 0", () => {
expect(
computeExitCode({
hasAnomalies: false,
hasWarnings: false,
strict: false,
}),
).toBe(0);
});
});
describe("buildReport — --strict exit code", () => {
let root: string;
beforeEach(() => {
root = makeTmpTree();
});
afterEach(() => {
fs.rmSync(root, { recursive: true, force: true });
});
it("clean report with no warnings exits 0 regardless of --strict", () => {
// A fully clean package: manifest ok, deployed:true, counts match,
// examples dir present, and the slug is born-in-showcase so
// findExamplesSource is not consulted → no warnings, no anomalies.
const slug = "ag2"; // born-in-showcase → no SLUG_TO_EXAMPLES lookup
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
const cfg = makeConfig(root);
const relaxed = buildReport([slug], cfg);
expect(relaxed.hasWarnings).toBe(false);
expect(relaxed.hasAnomalies).toBe(false);
expect(relaxed.exitCode).toBe(0);
const strict = buildReport([slug], cfg, { strict: true });
expect(strict.hasWarnings).toBe(false);
expect(strict.hasAnomalies).toBe(false);
expect(strict.exitCode).toBe(0);
});
it("--strict with warnings-only (no anomalies) exits 5 (EXIT_WARNINGS)", () => {
// Construct the warnings-only quadrant deterministically by
// driving findExamplesSource into the "all-candidates-unreadable"
// path: mapped slug whose candidates exist on disk but whose
// statSync throws for each — findExamplesSource returns null AND
// pushes a CRITICAL warning onto the sink. auditPackage would
// also push a missing-examples anomaly unless the slug is in
// BORN_IN_SHOWCASE. To avoid that anomaly while keeping the
// warning, we mock SLUG_TO_EXAMPLES-driven behavior on a
// born-in-showcase slug — impossible since BORN_IN_SHOWCASE is
// the set of slugs without mappings.
//
// Instead, drive the warnings-only path by mocking statSync so
// findExamplesSource SUCCEEDS (dir statSync returns isDirectory)
// AND a warning is pushed to the sink. We achieve that by
// creating both candidates and forcing a stat failure on a LATER
// candidate while the FIRST resolves successfully:
// - candidates[0] exists → returns path (no anomaly)
// - but we first make the loop visit a pre-existing failing
// candidate by creating it under the wrong name? No —
// findExamplesSource iterates declared order and returns on
// first match.
//
// Simpler deterministic route: mock fs.statSync once so the first
// candidate's stat throws EIO (pushing a statSync warning) AND the
// statSync-catch `continue` then finds no later candidate → returns
// null → missing-examples anomaly appears for non-BORN slugs.
//
// The cleanest deterministic warnings-only setup uses TWO packages:
// one born-in-showcase clean package plus a second package we mock
// to push a warning through findExamplesSource's sink without
// producing an anomaly. Since the anomaly-vs-warning coupling
// makes this hard to produce organically, we verify the --strict
// exit-code path directly via computeExitCode AND confirm that
// when BOTH warnings and anomalies coexist, --strict does NOT
// downgrade the anomaly exit code.
const slug = "mastra"; // mapped, missing dir → warning + anomaly
writePackage(root, slug, {
manifest: `slug: ${slug}\ndeployed: true\ndemos:\n - id: a\n`,
specs: ["a.spec.ts"],
qaFiles: ["a.md"],
});
const cfg = makeConfig(root);
const report = buildReport([slug], cfg, { strict: true });
// Sanity: warnings AND anomalies both present in this path.
expect(report.hasWarnings).toBe(true);
expect(report.hasAnomalies).toBe(true);
// Anomaly exit wins over warnings exit (contract of computeExitCode).
expect(report.exitCode).toBe(1);
// Directly verify the warnings-only + strict exit path at the
// pure level (covered already in computeExitCode suite but
// asserted here for co-located clarity of the --strict contract).
expect(
computeExitCode({
hasAnomalies: false,
hasWarnings: true,
strict: true,
}),
).toBe(5);
expect(
computeExitCode({
hasAnomalies: false,
hasWarnings: true,
strict: false,
}),
).toBe(0);
});
});