import { mkdtempSync } from "node:fs";import { tmpdir } from "node:os";import { join } from "node:path"; import { describe, expect, it } from "@effect/vitest";import { Effect, Exit } from "effect"; import { artifactStoreConformance } from "../seams/artifact-store.conformance";import { scopeAddress, scopeAddressStorageKey } from "../seams/scope-address";import { compareAndSwapSnapshotRef, makeGitArtifactStore } from "./git-artifact-store"; artifactStoreConformance("git", () =>  makeGitArtifactStore({ root: mkdtempSync(join(tmpdir(), "apps-artifacts-")) }),); const run = <A, E>(effect: Effect.Effect<A, E>): Promise<A> => Effect.runPromise(effect); describe("git ArtifactStore CAS", () => {  it("returns a typed conflict when the expected head is stale", async () => {    const root = mkdtempSync(join(tmpdir(), "apps-artifacts-cas-"));    const address = scopeAddress("org", "s");    const scope = await run(makeGitArtifactStore({ root }).forScope(address));    const first = await run(scope.commit(new Map([["tools/a.ts", "a"]]), "first"));    await run(scope.commit(new Map([["tools/a.ts", "b"]]), "second"));     const repoDir = join(root, `${scopeAddressStorageKey(address)}.git`);    const exit = await Effect.runPromiseExit(      compareAndSwapSnapshotRef(repoDir, String(first.id), String(first.id)),    );     expect(Exit.isFailure(exit)).toBe(true);    expect(JSON.stringify(exit)).toContain("publish conflict");    expect(JSON.stringify(exit)).toContain('"conflict":true');  });});