chore: import upstream snapshot with attribution

test/hook-project.test.ts

@@ -0,0 +1,66 @@
+import { describe, it, expect, beforeEach, afterEach } from "vitest";
+import { mkdtempSync, rmSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { resolveProject } from "../src/hooks/_project.js";
+
+describe("resolveProject — hook project basename resolver", () => {
+  const originalEnv = process.env.AGENTMEMORY_PROJECT_NAME;
+
+  beforeEach(() => {
+    delete process.env.AGENTMEMORY_PROJECT_NAME;
+  });
+
+  afterEach(() => {
+    if (originalEnv === undefined) {
+      delete process.env.AGENTMEMORY_PROJECT_NAME;
+    } else {
+      process.env.AGENTMEMORY_PROJECT_NAME = originalEnv;
+    }
+  });
+
+  it("AGENTMEMORY_PROJECT_NAME env wins over everything", () => {
+    process.env.AGENTMEMORY_PROJECT_NAME = "my-override";
+    expect(resolveProject("/var/log")).toBe("my-override");
+    expect(resolveProject(process.cwd())).toBe("my-override");
+  });
+
+  it("trims whitespace on env override", () => {
+    process.env.AGENTMEMORY_PROJECT_NAME = "  spaced  ";
+    expect(resolveProject("/var/log")).toBe("spaced");
+  });
+
+  it("ignores empty env override", () => {
+    process.env.AGENTMEMORY_PROJECT_NAME = "   ";
+    const repoBasename = "agentmemory";
+    expect(resolveProject(process.cwd())).toBe(repoBasename);
+  });
+
+  it("returns git toplevel basename when cwd is inside a repo", () => {
+    const top = resolveProject(process.cwd());
+    expect(top).toBe("agentmemory");
+  });
+
+  it("returns git toplevel basename from a nested subdir", () => {
+    const nested = join(process.cwd(), "src", "hooks");
+    expect(resolveProject(nested)).toBe("agentmemory");
+  });
+
+  it("falls back to basename(cwd) when not in a git repo", () => {
+    const dir = mkdtempSync(join(tmpdir(), "amem-noproj-"));
+    try {
+      expect(resolveProject(dir)).toBe(dir.split("/").pop());
+    } finally {
+      rmSync(dir, { recursive: true, force: true });
+    }
+  });
+
+  it("defaults to process.cwd() when no cwd argument given", () => {
+    expect(resolveProject()).toBe("agentmemory");
+  });
+
+  it("defaults to process.cwd() when cwd argument is empty", () => {
+    expect(resolveProject("")).toBe("agentmemory");
+    expect(resolveProject("   ")).toBe("agentmemory");
+  });
+});