Files
fusion/packages/engine/src/__tests__/reliability-interactions/ghost-bug-preflight.test.ts
Fusion (runfusion.ai) aa60dd3c1a test(FN-4892): fix type-safe intake preflight coverage
Fusion-Task-Id: FN-4892
Fusion-Task-Lineage: 6f56b468-a827-416d-ba1f-444e1326d613
2026-05-18 00:53:24 -07:00

120 lines
4.5 KiB
TypeScript

import { afterEach, describe, expect, it, vi } from "vitest";
import { mkdtemp, mkdir, rm, writeFile } from "node:fs/promises";
import { execSync } from "node:child_process";
import { join } from "node:path";
import { tmpdir } from "node:os";
import { DEFAULT_SETTINGS, TaskStore } from "@fusion/core";
import { TriageProcessor } from "../../triage.js";
import * as triagePreflight from "../../triage-preflight.js";
function git(cwd: string, command: string): string {
return execSync(command, { cwd, encoding: "utf-8", stdio: ["pipe", "pipe", "pipe"] }).trim();
}
async function createFixture() {
const rootDir = await mkdtemp(join(tmpdir(), "fusion-ghost-preflight-"));
git(rootDir, "git init -b main");
git(rootDir, 'git config user.email "test@example.com"');
git(rootDir, 'git config user.name "Test User"');
await mkdir(join(rootDir, "packages/core/src"), { recursive: true });
await writeFile(join(rootDir, "packages/core/src/secrets-sync.ts"), "export const value = 1;\n", "utf-8");
git(rootDir, "git add .");
git(rootDir, 'git commit -m "chore: init fixture"');
const store = new TaskStore(rootDir, undefined, { inMemoryDb: true });
await store.init();
await store.updateSettings({ ...DEFAULT_SETTINGS, requirePlanApproval: false });
const triage = new TriageProcessor(store, rootDir);
return {
rootDir,
store,
triage,
cleanup: async () => {
store.close();
await rm(rootDir, { recursive: true, force: true });
},
};
}
describe("reliability interactions: ghost-bug preflight", () => {
const fixtures: Array<Awaited<ReturnType<typeof createFixture>>> = [];
afterEach(async () => {
vi.restoreAllMocks();
while (fixtures.length) await fixtures.pop()!.cleanup();
});
const basePrompt = `# Task: FN-1 - Fix issue\n\n**Size:** S\n\n## Review Level: 1\n`;
it("auto-archives when cited construct is missing", async () => {
const fx = await createFixture();
fixtures.push(fx);
const task = await fx.store.createTask({ title: "fix: missing construct", description: "typecheck error" });
await (fx.triage as any).finalizeApprovedTask(
task,
`${basePrompt}\nCited identifier: \`DefinitelyMissingSymbol_DoNotExist\`\n`,
await fx.store.getSettings(),
{},
);
const updated = await fx.store.getTask(task.id);
expect(updated.column).toBe("archived");
const activity = await fx.store.getActivityLog({ type: "task:auto-archived-ghost-bug", limit: 10 });
expect(activity.some((entry) => entry.taskId === task.id)).toBe(true);
const audit = fx.store.getRunAuditEvents({ taskId: task.id, limit: 20 });
expect(audit.some((entry) => entry.mutationType === "task:auto-archived-ghost-bug")).toBe(true);
});
it("passes to todo when construct exists", async () => {
const fx = await createFixture();
fixtures.push(fx);
const task = await fx.store.createTask({ title: "fix: existing construct", description: "typecheck error" });
await (fx.triage as any).finalizeApprovedTask(
task,
`${basePrompt}\n\`value = 1;\`\n`,
await fx.store.getSettings(),
{},
);
const updated = await fx.store.getTask(task.id);
expect(updated.column).toBe("todo");
});
it("keeps task when title is non-bug-shape and no constructs are cited", async () => {
const fx = await createFixture();
fixtures.push(fx);
const task = await fx.store.createTask({ title: "chore: dependency refresh", description: "typecheck error still reported" });
await (fx.triage as any).finalizeApprovedTask(
task,
`${basePrompt}\nNo code construct citation here.\n`,
await fx.store.getSettings(),
{},
);
const updated = await fx.store.getTask(task.id);
expect(updated.column).toBe("todo");
});
it("fails open when probe throws", async () => {
const fx = await createFixture();
fixtures.push(fx);
const task = await fx.store.createTask({ title: "fix: throwing probe", description: "typecheck error" });
vi.spyOn(triagePreflight, "runGhostBugPreflight").mockRejectedValueOnce(new Error("boom"));
await (fx.triage as any).finalizeApprovedTask(
task,
`${basePrompt}\nCited identifier: \`DefinitelyMissingSymbol_DoNotExist\`\n`,
await fx.store.getSettings(),
{},
);
const updated = await fx.store.getTask(task.id);
expect(updated.column).toBe("todo");
const activity = await fx.store.getActivityLog({ type: "task:auto-archived-ghost-bug", limit: 10 });
expect(activity.some((entry) => entry.taskId === task.id)).toBe(false);
});
});