Tools/domain/AppQueries.test.ts

import { beforeEach, describe, expect, it } from "bun:test";
import { ApplicationUpdateStarted } from "./events/ApplicationUpdateStarted";
import { TestApp } from "./testing/TestApp";

describe("AppQueries", () => {
  describe("pendingApplicationUpdates", () => {
    let app: TestApp;
    beforeEach(() => {
      app = new TestApp([
        new ApplicationUpdateStarted(
          { id: "mail", newVersion: "1.0.0" },
          new Date()
        ),
        new ApplicationUpdateStarted(
          { id: "blog", newVersion: "10.0.1" },
          new Date()
        ),
      ]);
    });

    it("should return an empty array when there are no pending updates", () => {
      const app = new TestApp();
      expect(app.queries.pendingApplicationUpdates()).toEqual([]);
    });

    it("should return all pending updates when no appName is provided", () => {
      expect(app.queries.pendingApplicationUpdates()).toEqual([
        { id: "mail", newVersion: "1.0.0" },
        { id: "blog", newVersion: "10.0.1" },
      ]);
    });

    it("should return all pending updates for the provided application", () => {
      expect(app.queries.pendingApplicationUpdates("mail")).toEqual([
        { id: "mail", newVersion: "1.0.0" },
      ]);
    });

    it("should return an empty array when there are no pending updates for the provided appName", () => {
      expect(app.queries.pendingApplicationUpdates("unknown")).toEqual([]);
    });
  });
});