snapshot of https://github.com/marmelab/atomic-crm.git (main, 2026-09-18; blobs > 131072B omitted)

.claude/hooks/test/progress-log.test.mjs

@@ -0,0 +1,49 @@
+// Tests for lib/progress-log.mjs: appendProgress enriches the #technical-harness
+// progress log ONLY when it already exists. The critical invariant: it must NEVER
+// create the log, because the log's existence is the technical-run gate (creating it
+// on a non-technical run would leak a board into the repo via render-status).
+
+import {
+  mkdtempSync,
+  existsSync,
+  readFileSync,
+  writeFileSync,
+  rmSync,
+} from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { describe, test, expect, beforeEach, afterAll } from "vitest";
+import { appendProgress } from "../lib/progress-log.mjs";
+
+let dir;
+const log = () => join(dir, "harness-progress.log");
+const roots = [];
+
+beforeEach(() => {
+  dir = mkdtempSync(join(tmpdir(), "progress-log-"));
+  roots.push(dir);
+});
+afterAll(() =>
+  roots.forEach((d) => rmSync(d, { recursive: true, force: true })),
+);
+
+describe("appendProgress", () => {
+  test("does nothing and returns false when the log does not exist (non-technical run)", () => {
+    expect(appendProgress(dir, "typecheck…")).toBe(false);
+    expect(existsSync(log())).toBe(false); // must NOT create it
+  });
+
+  test("appends a timestamped line and returns true when the log exists", () => {
+    writeFileSync(log(), "10:00:00 plan ready\n");
+    expect(appendProgress(dir, "[validate:TASK-001] typecheck…")).toBe(true);
+    const contents = readFileSync(log(), "utf8");
+    expect(contents).toContain("plan ready"); // preserves prior content (append only)
+    expect(contents).toMatch(
+      /\n\d{2}:\d{2}:\d{2} \[validate:TASK-001] typecheck…\n$/,
+    );
+  });
+
+  test("returns false (never throws) when the session dir is missing", () => {
+    expect(appendProgress(join(dir, "does-not-exist"), "x")).toBe(false);
+  });
+});