/**

* Unit tests for bin/gstack-memory-ingest.ts (Lane A).

*

* Covers the unit-testable internals: parseTranscriptJsonl (Codex + Claude Code +

* truncated last line), buildTranscriptPage / buildArtifactPage shape, repoSlug,

* dateOnly, fileChangedSinceState mtime+sha logic, state file load/save with

* schema_version backup-on-mismatch.

*

* E2E coverage (full --probe / --bulk on real ~/.claude/projects) lives in

* test/skill-e2e-memory-ingest.test.ts (Lane F).

*

* Strategy: we re-import the module under test through bun's runtime and shell

* out to it for end-to-end mode tests; for the pure helpers, we re-import the

* source file via dynamic import.

*/

import { describe, it, expect, beforeEach, afterEach } from "bun:test";

import { mkdtempSync, writeFileSync, readFileSync, existsSync, rmSync, mkdirSync, statSync, chmodSync } from "fs";

import { tmpdir } from "os";

import { join } from "path";

import { spawnSync } from "child_process";

const SCRIPT = join(import.meta.dir, "..", "bin", "gstack-memory-ingest.ts");

// ── Helpers ────────────────────────────────────────────────────────────────

function makeTestHome(): string {

return mkdtempSync(join(tmpdir(), "gstack-memory-ingest-"));

}

function runScript(args: string[], env: Record<string, string> = {}): { stdout: string; stderr: string; exitCode: number } {

const result = spawnSync("bun", [SCRIPT, ...args], {

encoding: "utf-8",

timeout: 30000,

env: { ...process.env, ...env },

});

return {

stdout: result.stdout || "",

stderr: result.stderr || "",

exitCode: result.status ?? 1,

};

}

function writeClaudeCodeSession(home: string, projectName: string, sessionId: string, content: string): string {

const projectsDir = join(home, ".claude", "projects", projectName);

mkdirSync(projectsDir, { recursive: true });

const file = join(projectsDir, `${sessionId}.jsonl`);

writeFileSync(file, content, "utf-8");

return file;

}

function writeCodexSession(home: string, ymd: string, content: string): string {

const [y, m, d] = ymd.split("-");

const dir = join(home, ".codex", "sessions", y, m, d);

mkdirSync(dir, { recursive: true });

const file = join(dir, `rollout-${Date.now()}.jsonl`);

writeFileSync(file, content, "utf-8");

return file;

}

// ── --help and --probe ─────────────────────────────────────────────────────

describe("gstack-memory-ingest CLI", () => {

it("prints usage on --help and exits 0", () => {

const r = runScript(["--help"]);

expect(r.exitCode).toBe(0);

expect(r.stderr).toContain("Usage: gstack-memory-ingest");

expect(r.stderr).toContain("--probe");

expect(r.stderr).toContain("--incremental");

expect(r.stderr).toContain("--bulk");

});

it("rejects unknown arguments with exit 1", () => {

const r = runScript(["--bogus-flag"]);

expect(r.exitCode).toBe(1);

expect(r.stderr).toContain("Unknown argument: --bogus-flag");

});

it("--probe on empty home reports 0 files", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const r = runScript(["--probe"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 0");

rmSync(home, { recursive: true, force: true });

});

it("--probe finds Claude Code sessions", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const session = `{"type":"user","message":{"role":"user","content":"hello"},"timestamp":"${new Date().toISOString()}","cwd":"/tmp/x"}\n{"type":"assistant","message":{"role":"assistant","content":"hi"},"timestamp":"${new Date().toISOString()}"}\n`;

writeClaudeCodeSession(home, "tmp-x", "abc123", session);

const r = runScript(["--probe"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 1");

expect(r.stdout).toContain("transcript");

rmSync(home, { recursive: true, force: true });

});

it("--probe finds Codex sessions", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const today = new Date();

const ymd = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, "0")}-${String(today.getDate()).padStart(2, "0")}`;

const session = `{"type":"session_meta","payload":{"id":"sess-xyz","cwd":"/tmp/x","git":{"repository_url":"https://github.com/foo/bar"}},"timestamp":"${today.toISOString()}"}\n`;

writeCodexSession(home, ymd, session);

const r = runScript(["--probe"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 1");

rmSync(home, { recursive: true, force: true });

});

it("--probe finds gstack artifacts (learnings, eureka, ceo-plan)", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(join(gstackHome, "analytics"), { recursive: true });

mkdirSync(join(gstackHome, "projects", "foo-bar", "ceo-plans"), { recursive: true });

writeFileSync(join(gstackHome, "analytics", "eureka.jsonl"), '{"insight":"lake first"}\n');

writeFileSync(join(gstackHome, "projects", "foo-bar", "learnings.jsonl"), '{"key":"a","insight":"b"}\n');

writeFileSync(join(gstackHome, "projects", "foo-bar", "ceo-plans", "2026-05-01-test.md"), "# Plan\n");

const r = runScript(["--probe"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 3");

expect(r.stdout).toContain("eureka");

expect(r.stdout).toContain("learning");

expect(r.stdout).toContain("ceo-plan");

rmSync(home, { recursive: true, force: true });

});

it("--sources filter limits the walk to specific types", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(join(gstackHome, "analytics"), { recursive: true });

mkdirSync(join(gstackHome, "projects", "foo", "ceo-plans"), { recursive: true });

writeFileSync(join(gstackHome, "analytics", "eureka.jsonl"), '{"insight":"x"}\n');

writeFileSync(join(gstackHome, "projects", "foo", "learnings.jsonl"), '{"key":"a"}\n');

const r = runScript(["--probe", "--sources", "eureka"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 1");

expect(r.stdout).toContain("eureka");

expect(r.stdout).not.toContain("learning ");

rmSync(home, { recursive: true, force: true });

});

it("--sources rejects empty list with exit 1", () => {

const r = runScript(["--probe", "--sources", "bogus"]);

expect(r.exitCode).toBe(1);

expect(r.stderr).toContain("--sources must include at least one of");

});

});

// ── State file behavior ────────────────────────────────────────────────────

describe("gstack-memory-ingest state file", () => {

it("--incremental on empty home creates state file with schema_version: 1", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const r = runScript(["--incremental", "--quiet"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

const statePath = join(gstackHome, ".transcript-ingest-state.json");

expect(existsSync(statePath)).toBe(true);

const state = JSON.parse(readFileSync(statePath, "utf-8"));

expect(state.schema_version).toBe(1);

expect(state.last_writer).toBe("gstack-memory-ingest");

rmSync(home, { recursive: true, force: true });

});

it("backs up state file on schema_version mismatch", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const statePath = join(gstackHome, ".transcript-ingest-state.json");

writeFileSync(statePath, JSON.stringify({ schema_version: 999, sessions: {} }), "utf-8");

const r = runScript(["--incremental", "--quiet"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(existsSync(statePath + ".bak")).toBe(true);

const fresh = JSON.parse(readFileSync(statePath, "utf-8"));

expect(fresh.schema_version).toBe(1);

rmSync(home, { recursive: true, force: true });

});

it("backs up state file on JSON parse error", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const statePath = join(gstackHome, ".transcript-ingest-state.json");

writeFileSync(statePath, "{ this is not valid json", "utf-8");

const r = runScript(["--incremental", "--quiet"], { HOME: home, GSTACK_HOME: gstackHome });

expect(r.exitCode).toBe(0);

expect(existsSync(statePath + ".bak")).toBe(true);

rmSync(home, { recursive: true, force: true });

});

});

// ── Security: cwd in transcript JSONL must not reach a shell ─────────────

describe("gstack-memory-ingest security: untrusted cwd cannot trigger shell substitution", () => {

it("does not invoke /bin/sh when a transcript record contains $() in cwd", () => {

// Transcript JSONL is an untrusted surface — a record's `.cwd` value

// can be set by anyone who can write to ~/.claude/projects (cross-machine

// share, prompt-injection appending to the active session log, etc.).

// resolveGitRemote() must use execFileSync, not execSync with template

// interpolation, or `cwd="$(...)"` triggers command substitution under

// /bin/sh -c on the next ingest run.

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const markerDir = mkdtempSync(join(tmpdir(), "gstack-mi-cwd-marker-"));

const marker = join(markerDir, "PWNED");

// Plain $(...) — what an attacker would write into a transcript record.

// execFileSync passes this verbatim to git as a -C argument; execSync

// (the prior code path) wrapped it in a /bin/sh -c template that ran

// the substitution.

const malicious = "$(touch " + marker + ")";

const record = JSON.stringify({

type: "user",

uuid: "11111111-1111-1111-1111-111111111111",

sessionId: "abc",

cwd: malicious,

timestamp: new Date().toISOString(),

message: { role: "user", content: "hi" },

});

writeClaudeCodeSession(home, "-tmp-target", "abc", record + "\n");

const r = runScript(["--incremental", "--quiet"], {

HOME: home,

GSTACK_HOME: gstackHome,

GSTACK_MEMORY_INGEST_NO_WRITE: "1",

});

expect(r.exitCode).toBe(0);

expect(existsSync(marker)).toBe(false);

rmSync(home, { recursive: true, force: true });

rmSync(markerDir, { recursive: true, force: true });

});

});

// ── Transcript parser via re-import of the source module ───────────────────

describe("internal: parseTranscriptJsonl + buildTranscriptPage shape", () => {

it("parses a Claude Code JSONL session", async () => {

const dir = mkdtempSync(join(tmpdir(), "gstack-mi-parse-"));

const file = join(dir, "abc123.jsonl");

const content =

`{"type":"user","message":{"role":"user","content":"hi"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/foo"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"hello"},"timestamp":"2026-05-01T00:00:01Z"}\n`;

writeFileSync(file, content, "utf-8");

// Re-import via dynamic import is tricky because the script auto-runs main().

// We instead test via shell invocation: --probe with this file should find 1 transcript.

const home = makeTestHome();

const projDir = join(home, ".claude", "projects", "tmp-foo");

mkdirSync(projDir, { recursive: true });

writeFileSync(join(projDir, "abc123.jsonl"), content, "utf-8");

const r = runScript(["--probe"], { HOME: home, GSTACK_HOME: join(home, ".gstack") });

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 1");

rmSync(dir, { recursive: true, force: true });

rmSync(home, { recursive: true, force: true });

});

it("treats a truncated last line as partial (does not crash)", () => {

const home = makeTestHome();

const projDir = join(home, ".claude", "projects", "tmp-bar");

mkdirSync(projDir, { recursive: true });

// Truncated last line — JSON parse will fail on it

const content =

`{"type":"user","message":{"role":"user","content":"hi"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/bar"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"hello"},"timestamp":"2026-05-01T00:00:01Z"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"this is truncat`; // no closing brace + no newline

writeFileSync(join(projDir, "trunc.jsonl"), content, "utf-8");

const r = runScript(["--probe"], { HOME: home, GSTACK_HOME: join(home, ".gstack") });

// Should not crash; should report 1 transcript

expect(r.exitCode).toBe(0);

expect(r.stdout).toContain("Total files in window: 1");

rmSync(home, { recursive: true, force: true });

});

});

// ── --limit shortcut for smoke tests ───────────────────────────────────────

describe("gstack-memory-ingest --limit", () => {

it("respects --limit by stopping after N writes (mocked via --probe shortcut)", () => {

const r = runScript(["--probe", "--limit", "1"]);

// --limit doesn't apply to probe but argument should parse without error

expect(r.exitCode).toBe(0);

});

it("rejects --limit 0 with exit 1", () => {

const r = runScript(["--probe", "--limit", "0"]);

expect(r.exitCode).toBe(1);

expect(r.stderr).toContain("--limit requires a positive integer");

});

});

// ── Writer regression: batch-import via `gbrain import <dir>` ─────────────

/**

* Stand up a fake `gbrain` shim on PATH that:

* - advertises `import` in `--help` output (gbrainAvailable() passes)

* - records `import <dir>` invocations, args, and a sample of staged files

* - emits a valid `--json` summary on stdout (status, imported, etc.)

* - optionally drops failures to a sync-failures.jsonl path (HOME/.gbrain/)

*

* Architecture being verified (post plan-eng-review + Codex outside-voice):

* - new code uses `gbrain import <stagingDir> --no-embed --json` ONE time,

* not `gbrain put <slug>` per file. The fixture would catch a regression

* to the legacy per-file loop because (a) `put` is no longer advertised,

* so gbrainAvailable() returns false; (b) we assert the recorded args

* include `import` and the dir argument.

*/

function installFakeGbrain(

home: string,

opts: { failingPaths?: string[] } = {},

): { binDir: string; logFile: string; argsFile: string; stagingListFile: string } {

const binDir = join(home, "fake-bin");

mkdirSync(binDir, { recursive: true });

const logFile = join(home, "gbrain-calls.log");

const argsFile = join(home, "gbrain-args.log");

const stagingListFile = join(home, "gbrain-staging-list.log");

// Bash-side: when failingPaths is set, append matching JSONL entries to

// ~/.gbrain/sync-failures.jsonl so D7's readNewFailures can read them.

const failingList = (opts.failingPaths || []).join("|");

const script = `#!/usr/bin/env bash

set -euo pipefail

LOG="${logFile}"

ARGS_LOG="${argsFile}"

STAGING_LIST="${stagingListFile}"

FAILING_LIST="${failingList}"

case "\${1:-}" in

--help|-h)

cat <<EOF

Usage: gbrain <command> [options]

Commands:

import <dir> Import markdown directory (batch, content-addressed)

search <query> Keyword search across pages

ask <question> Hybrid semantic + keyword query

EOF

exit 0

;;

import)

DIR="\${2:-}"

NO_EMBED=0

JSON=0

shift 2 || true

for arg in "\$@"; do

case "\$arg" in

--no-embed) NO_EMBED=1 ;;

--json) JSON=1 ;;

esac

done

echo "import \$DIR" >> "\$LOG"

{

echo "dir=\$DIR no_embed=\$NO_EMBED json=\$JSON"

} >> "\$ARGS_LOG"

# Capture file tree from staging dir for assertion-on-shape later.

if [ -d "\$DIR" ]; then

( cd "\$DIR" && find . -type f | sort ) > "\$STAGING_LIST" 2>/dev/null || true

fi

# If failingPaths configured, drop fake entries to sync-failures.jsonl

# (mtime byte-offset snapshot lets the ingest's readNewFailures pick them up).

if [ -n "\$FAILING_LIST" ]; then

mkdir -p "\${HOME}/.gbrain"

IFS='|' read -ra FAIL_PATHS <<< "\$FAILING_LIST"

for p in "\${FAIL_PATHS[@]}"; do

echo "{\\"path\\":\\"\$p\\",\\"error\\":\\"File too large\\",\\"code\\":\\"FILE_TOO_LARGE\\",\\"commit\\":\\"\\",\\"ts\\":\\"2026-05-09T22:00:00Z\\"}" >> "\${HOME}/.gbrain/sync-failures.jsonl"

done

fi

# Count files in staging dir for the imported count.

if [ -d "\$DIR" ]; then

TOTAL=\$(find "\$DIR" -name "*.md" -type f | wc -l | tr -d ' ')

else

TOTAL=0

fi

ERRORS=0

if [ -n "\$FAILING_LIST" ]; then

ERRORS=\$(echo "\$FAILING_LIST" | tr '|' '\\n' | wc -l | tr -d ' ')

fi

IMPORTED=\$((TOTAL - ERRORS))

if [ \$JSON -eq 1 ]; then

echo "{\\"status\\":\\"success\\",\\"duration_s\\":0.1,\\"imported\\":\$IMPORTED,\\"skipped\\":0,\\"errors\\":\$ERRORS,\\"chunks\\":\$IMPORTED,\\"total_files\\":\$TOTAL}"

fi

exit 0

;;

put|put_page|put-page)

# If new ingest code ever regresses to per-file puts, fail loudly so the

# test signals a real architectural regression.

echo "Unexpected legacy command: \$1" >&2

exit 99

;;

*)

echo "Unknown command: \${1:-<empty>}" >&2

exit 2

;;

esac

`;

const binPath = join(binDir, "gbrain");

writeFileSync(binPath, script, "utf-8");

chmodSync(binPath, 0o755);

return { binDir, logFile, argsFile, stagingListFile };

}

describe("gstack-memory-ingest writer (gbrain v0.20+ batch `import` interface)", () => {

it("probes the gbrain executable directly instead of shelling through command -v", () => {

const source = readFileSync(SCRIPT, "utf-8");

expect(source).not.toContain('command -v gbrain');

// v1.40.0.0: probe routes through lib/gbrain-exec.ts's execGbrainText helper

// (codex review #4 — centralized gbrain spawn surface). Pre-v1.40 the call

// was a direct `execFileSync("gbrain", ["--help"], ...)` inline.

expect(source).toContain('execGbrainText(["--help"]');

});

it("invokes `gbrain import <dir> --no-embed --json` exactly once with hierarchical staging", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const { binDir, logFile, argsFile, stagingListFile } = installFakeGbrain(home);

// Single Claude Code session fixture. --include-unattributed lets it

// write even though there's no resolvable git remote in /tmp.

const session =

`{"type":"user","message":{"role":"user","content":"hi"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/foo"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"hello"},"timestamp":"2026-05-01T00:00:01Z"}\n`;

writeClaudeCodeSession(home, "tmp-foo", "abc123", session);

const r = runScript(["--bulk", "--include-unattributed", "--quiet"], {

HOME: home,

GSTACK_HOME: gstackHome,

PATH: `${binDir}:${process.env.PATH || ""}`,

});

expect(r.exitCode).toBe(0);

expect(existsSync(logFile)).toBe(true);

// Verify gbrain was called exactly ONCE with import, not per-file put.

const calls = readFileSync(logFile, "utf-8").trim().split("\n").filter(Boolean);

expect(calls.length).toBe(1);

expect(calls[0]).toMatch(/^import\s+\/.+\/\.staging-ingest-\d+-\d+$/);

// Verify args: --no-embed and --json both present.

const argDump = readFileSync(argsFile, "utf-8");

expect(argDump).toMatch(/no_embed=1/);

expect(argDump).toMatch(/json=1/);

// D1 regression: staged file lives in a slug-shaped subdirectory tree

// ("transcripts/claude-code/_unattributed/..."), not flat at the staging

// dir root. If writeStaged ever regresses to flat layout, this fails.

const stagedList = readFileSync(stagingListFile, "utf-8");

expect(stagedList).toMatch(/^\.\/transcripts\/claude-code\/.+\.md$/m);

});

// Originally landed in v1.32.0.0 (PR #1411) on the per-file `gbrain put`

// path. Postgres rejects 0x00 in UTF-8 text columns. Some Claude Code

// transcripts contain NUL inside user-pasted content or tool output. The

// renderPageBody helper strips them so the staged .md never carries them

// into gbrain. Adapted for the batch architecture: we read the staged file

// contents instead of fake-gbrain stdin.

it("strips NUL bytes from the staged body before gbrain import", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

// Shim that copies staging dir into stagingCopy so we can inspect the

// exact bytes that would have been fed to gbrain.

const binDir = join(home, "fake-bin");

mkdirSync(binDir, { recursive: true });

const stagingCopy = join(home, "staging-copy");

const script = `#!/usr/bin/env bash

case "\${1:-}" in

--help|-h) echo "Usage: gbrain <command>"; echo "Commands:"; echo " import <dir> Import"; exit 0 ;;

import)

DIR="\${2:-}"

cp -R "\$DIR" "${stagingCopy}" 2>/dev/null || true

if [[ " \$* " == *" --json "* ]]; then

echo '{"status":"success","duration_s":0.1,"imported":1,"skipped":0,"errors":0,"chunks":1,"total_files":1}'

fi

exit 0 ;;

*) echo "unknown"; exit 2 ;;

esac

`;

const binPath = join(binDir, "gbrain");

writeFileSync(binPath, script, "utf-8");

chmodSync(binPath, 0o755);

// Pasted content with embedded NUL bytes in a few shapes:

// - inline mid-token: abc\x00def

// - at start of a line

// - at end of a line

// - back-to-back run

const dirty =

`abc\x00def hello\x00\x00world\nleading\x00line\nline-trailing\x00\nclean line\n`;

const session =

`{"type":"user","message":{"role":"user","content":${JSON.stringify(dirty)}},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/nul-test"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"ok"},"timestamp":"2026-05-01T00:00:01Z"}\n`;

writeClaudeCodeSession(home, "tmp-nul-test", "nul123", session);

const r = runScript(["--bulk", "--include-unattributed", "--quiet"], {

HOME: home,

GSTACK_HOME: gstackHome,

PATH: `${binDir}:${process.env.PATH || ""}`,

});

expect(r.exitCode).toBe(0);

expect(existsSync(stagingCopy)).toBe(true);

const findMd = spawnSync("find", [stagingCopy, "-name", "*.md", "-type", "f"], {

encoding: "utf-8",

});

const mdPaths = (findMd.stdout || "").trim().split("\n").filter(Boolean);

expect(mdPaths.length).toBeGreaterThan(0);

const body = readFileSync(mdPaths[0], "utf-8");

// The body that gbrain will read MUST NOT contain any 0x00 byte.

expect(body.includes("\x00")).toBe(false);

// But the surrounding content should survive intact — we strip NUL only.

expect(body).toContain("abcdef");

expect(body).toContain("helloworld");

expect(body).toContain("leadingline");

expect(body).toContain("line-trailing");

expect(body).toContain("clean line");

rmSync(home, { recursive: true, force: true });

});

it("injects title/type/tags into the staged page's YAML frontmatter", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

// This shim sleeps long enough to let us read the staging dir mid-run.

// Easier path: intercept by copying the staging dir before gbrain exits.

const binDir = join(home, "fake-bin");

mkdirSync(binDir, { recursive: true });

const stagingCopy = join(home, "staging-copy");

const script = `#!/usr/bin/env bash

case "\${1:-}" in

--help|-h) echo "Usage: gbrain <command>"; echo "Commands:"; echo " import <dir> Import"; exit 0 ;;

import)

DIR="\${2:-}"

cp -R "\$DIR" "${stagingCopy}" 2>/dev/null || true

# Emit valid --json output

if [[ " \$* " == *" --json "* ]]; then

echo '{"status":"success","duration_s":0.1,"imported":1,"skipped":0,"errors":0,"chunks":1,"total_files":1}'

fi

exit 0 ;;

*) echo "unknown"; exit 2 ;;

esac

`;

const binPath = join(binDir, "gbrain");

writeFileSync(binPath, script, "utf-8");

chmodSync(binPath, 0o755);

const session =

`{"type":"user","message":{"role":"user","content":"hi"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/foo"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"hello"},"timestamp":"2026-05-01T00:00:01Z"}\n`;

writeClaudeCodeSession(home, "tmp-foo", "abc123", session);

const r = runScript(["--bulk", "--include-unattributed", "--quiet"], {

HOME: home,

GSTACK_HOME: gstackHome,

PATH: `${binDir}:${process.env.PATH || ""}`,

});

expect(r.exitCode).toBe(0);

expect(existsSync(stagingCopy)).toBe(true);

// Find the staged .md file; assert frontmatter has title/type/tags.

// (The exact slug path varies with the staging dir generation, so we

// walk to find a .md and read its head.)

const findMd = spawnSync("find", [stagingCopy, "-name", "*.md", "-type", "f"], {

encoding: "utf-8",

});

const mdPaths = (findMd.stdout || "").trim().split("\n").filter(Boolean);

expect(mdPaths.length).toBeGreaterThan(0);

const body = readFileSync(mdPaths[0], "utf-8");

expect(body).toContain("---");

expect(body).toMatch(/title:\s/);

expect(body).toMatch(/type:\s+transcript/);

expect(body).toMatch(/tags:/);

rmSync(home, { recursive: true, force: true });

});

it("D7: files listed in ~/.gbrain/sync-failures.jsonl are NOT recorded in state", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

// Write TWO sessions so we can verify one lands and the other doesn't.

const sessionA =

`{"type":"user","message":{"role":"user","content":"a"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/foo"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"a"},"timestamp":"2026-05-01T00:00:01Z"}\n`;

const sessionB =

`{"type":"user","message":{"role":"user","content":"b"},"timestamp":"2026-05-02T00:00:00Z","cwd":"/tmp/bar"}\n` +

`{"type":"assistant","message":{"role":"assistant","content":"b"},"timestamp":"2026-05-02T00:00:01Z"}\n`;

writeClaudeCodeSession(home, "tmp-foo", "aaaa", sessionA);

writeClaudeCodeSession(home, "tmp-bar", "bbbb", sessionB);

// Configure fake gbrain to "fail" the second session's staged path.

// The staging-dir-relative path is "transcripts/claude-code/...bbbb.md"

// (Codex sessions take a different prefix). We use a wildcard via the

// last segment matching the session id.

// The fake matches a literal path against the staging-list it captures,

// but since we can't know the exact path ahead of time, we let the

// ingest run once normally, inspect the staging list, then set HOME

// .gbrain/sync-failures.jsonl manually. Simpler: cause the SHA-id

// session-id segment to be in the failing list directly — gbrain's

// failure record uses the staging-relative path.

// Easiest: write a sync-failures.jsonl pre-existing that we OVERWRITE

// after the ingest starts. To keep this deterministic without timing,

// we run a passthrough fake that itself writes the failure entry.

const binDir = join(home, "fake-bin");

mkdirSync(binDir, { recursive: true });

const script = `#!/usr/bin/env bash

case "\${1:-}" in

--help|-h) echo "Usage: gbrain"; echo "Commands:"; echo " import <dir> Import"; exit 0 ;;

import)

DIR="\${2:-}"

# Pick the SECOND .md found in the staging dir and mark it failed in

# ~/.gbrain/sync-failures.jsonl using the dir-relative path. The first

# one lands cleanly.

mkdir -p "\${HOME}/.gbrain"

REL=\$(cd "\$DIR" && find . -name "*.md" -type f | sed 's|^\\./||' | sort | tail -1)

if [ -n "\$REL" ]; then

echo "{\\"path\\":\\"\$REL\\",\\"error\\":\\"File too large\\",\\"code\\":\\"FILE_TOO_LARGE\\",\\"commit\\":\\"\\",\\"ts\\":\\"2026-05-09T22:00:00Z\\"}" >> "\${HOME}/.gbrain/sync-failures.jsonl"

fi

if [[ " \$* " == *" --json "* ]]; then

echo '{"status":"success","duration_s":0.1,"imported":1,"skipped":0,"errors":1,"chunks":1,"total_files":2}'

fi

exit 0 ;;

*) echo "unknown"; exit 2 ;;

esac

`;

const binPath = join(binDir, "gbrain");

writeFileSync(binPath, script, "utf-8");

chmodSync(binPath, 0o755);

const r = runScript(["--bulk", "--include-unattributed", "--quiet"], {

HOME: home,

GSTACK_HOME: gstackHome,

PATH: `${binDir}:${process.env.PATH || ""}`,

});

expect(r.exitCode).toBe(0);

// State file should have exactly 1 session entry (the non-failed one).

const statePath = join(gstackHome, ".transcript-ingest-state.json");

expect(existsSync(statePath)).toBe(true);

const state = JSON.parse(readFileSync(statePath, "utf-8"));

const sessionPaths = Object.keys(state.sessions || {});

expect(sessionPaths.length).toBe(1);

rmSync(home, { recursive: true, force: true });

});

it("emits ERR with system_error and exits non-zero when gbrain CLI is missing the `import` subcommand", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

// Fake gbrain that advertises ONLY `put` (legacy) — no `import`.

const binDir = join(home, "legacy-bin");

mkdirSync(binDir, { recursive: true });

const script = `#!/usr/bin/env bash

case "\${1:-}" in

--help|-h) echo "Commands:"; echo " put <slug> Write a page (legacy)"; exit 0 ;;

*) echo "Unknown command: \$1" >&2; exit 2 ;;

esac

`;

const binPath = join(binDir, "gbrain");

writeFileSync(binPath, script, "utf-8");

chmodSync(binPath, 0o755);

const session =

`{"type":"user","message":{"role":"user","content":"hi"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/bar"}\n`;

writeClaudeCodeSession(home, "tmp-bar", "def456", session);

const r = runScript(["--bulk", "--include-unattributed"], {

HOME: home,

GSTACK_HOME: gstackHome,

PATH: `${binDir}:${process.env.PATH || ""}`,

});

// D6: system_error sets non-zero exit; orchestrator marks ERR.

expect(r.exitCode).toBe(1);

expect(r.stderr).toMatch(/\[memory-ingest\] ERR:.*missing `import` subcommand|gbrain CLI not in PATH/);

rmSync(home, { recursive: true, force: true });

});

it("--scan-secrets opt-in: skips files with gitleaks findings, lets clean files through", () => {

const home = makeTestHome();

const gstackHome = join(home, ".gstack");

mkdirSync(gstackHome, { recursive: true });

const { binDir } = installFakeGbrain(home);

// Fake gitleaks: prints a "finding" for any file whose path contains

// "dirty", clean for everything else. The fake-gbrain shim doesn't

// interfere — gitleaks is invoked from preparePages before staging.

const fakeGitleaksDir = join(home, "fake-gitleaks-bin");

mkdirSync(fakeGitleaksDir, { recursive: true });

const fakeGitleaks = `#!/usr/bin/env bash

# gitleaks detect --no-git --source <path> --report-format json --report-path /dev/stdout --exit-code 0

# We just need to emit a JSON findings array on stdout. Find the --source arg.

SRC=""

while [ "$#" -gt 0 ]; do

case "$1" in

--source) SRC="$2"; shift 2 ;;

*) shift ;;

esac

done

if echo "$SRC" | grep -q dirty; then

echo '[{"RuleID":"fake-rule","Description":"fake finding","StartLine":1,"Match":"REDACTED","Secret":"AKIAFAKEFAKEFAKE12345"}]'

else

echo '[]'

fi

exit 0

`;

const gitleaksBin = join(fakeGitleaksDir, "gitleaks");

writeFileSync(gitleaksBin, fakeGitleaks, "utf-8");

chmodSync(gitleaksBin, 0o755);

// Two sessions: one "clean" (filename has no "dirty"), one "dirty"

// (filename contains "dirty" so the fake gitleaks reports a finding).

const sessionA =

`{"type":"user","message":{"role":"user","content":"clean"},"timestamp":"2026-05-01T00:00:00Z","cwd":"/tmp/foo"}\n`;

const sessionB =

`{"type":"user","message":{"role":"user","content":"dirty"},"timestamp":"2026-05-02T00:00:00Z","cwd":"/tmp/bar"}\n`;

writeClaudeCodeSession(home, "tmp-foo", "cleansess123", sessionA);

// Force the path to contain the "dirty" marker.

writeClaudeCodeSession(home, "tmp-dirty-bar", "dirtysess456", sessionB);

// Run with --scan-secrets enabled. Combine the fake gitleaks bin

// before fake-gbrain in PATH so both shims resolve.

const r = runScript(["--bulk", "--include-unattributed", "--scan-secrets"], {

HOME: home,

GSTACK_HOME: gstackHome,

PATH: `${fakeGitleaksDir}:${binDir}:${process.env.PATH || ""}`,

});

expect(r.exitCode).toBe(0);

// Bulk report shows skipped (secret-scan) >= 1

expect(r.stdout).toMatch(/skipped \(secret-scan\):\s+1/);

// Stderr from the secret-scan match path (printed when !quiet) includes the dirty path's basename.

// Match generously: any occurrence of "secret-scan match" line.

expect(r.stderr + r.stdout).toMatch(/secret-scan match/);

rmSync(home, { recursive: true, force: true });

});

});