Initial curated projectbrain source from 8a7b1e0651dbdab97d744cbd2e653ab3970ac6c5

backend/test/featureDeliveryFlow.test.ts

@@ -0,0 +1,20 @@
+import { describe, expect, it, vi } from "vitest";
+import { assertDeliveryWriteAllowed, canRepairFeatureDelivery } from "../src/services/featureDeliveryFlow.js";
+import type { FeatureDeliveryDto } from "../src/repositories/featureDeliveryRepository.js";
+import type { GiteaClient } from "../src/integrations/gitea/client.js";
+
+describe("repairing a delivery after PR validation fails", () => {
+  const repository = { owner: "owner", repository: "repo", defaultBranch: "main" };
+  const delivery = { approvalState: "approved", spec: { status: "pull_request_open", branch: "chatgpt/existing", pullRequest: { number: 12 } } } as FeatureDeliveryDto;
+  it("allows repair on the existing open PR, while terminal deliveries stay immutable", async () => {
+    const getPullRequest = vi.fn().mockResolvedValue({ state: "open", merged: false, head: { ref: "chatgpt/existing" }, base: { ref: "main" } });
+    await expect(assertDeliveryWriteAllowed(delivery, "chatgpt/existing", { getPullRequest } as unknown as GiteaClient, repository)).resolves.toBeUndefined();
+    expect(getPullRequest).toHaveBeenCalledWith("owner", "repo", 12);
+    expect(canRepairFeatureDelivery("merged")).toBe(false);
+    expect(canRepairFeatureDelivery("failed")).toBe(false);
+  });
+  it("refuses writes if Gitea merged the PR before ProjectBrain saw its webhook", async () => {
+    const getPullRequest = vi.fn().mockResolvedValue({ state: "closed", merged: true });
+    await expect(assertDeliveryWriteAllowed(delivery, "chatgpt/existing", { getPullRequest } as unknown as GiteaClient, repository)).rejects.toThrow("FEATURE_DELIVERY_PULL_REQUEST_NOT_WRITABLE");
+  });
+});