Files
rentall-app/backend/tests/integration/rental.integration.test.js
jackiettran 5d3c124d3e text changes
2026-01-21 19:20:07 -05:00

604 lines
18 KiB
JavaScript

/**
* Rental Integration Tests
*
* These tests use a real database connection to verify the complete
* rental lifecycle including creation, approval, completion, and
* cancellation flows.
*/
const request = require("supertest");
const express = require("express");
const cookieParser = require("cookie-parser");
const jwt = require("jsonwebtoken");
const { sequelize, User, Item, Rental } = require("../../models");
const rentalRoutes = require("../../routes/rentals");
// Test app setup
const createTestApp = () => {
const app = express();
app.use(express.json());
app.use(cookieParser());
// Add request ID middleware
app.use((req, res, next) => {
req.id = "test-request-id";
next();
});
app.use("/rentals", rentalRoutes);
return app;
};
// Generate auth token for user
const generateAuthToken = (user) => {
return jwt.sign(
{ id: user.id, jwtVersion: user.jwtVersion || 0 },
process.env.JWT_ACCESS_SECRET,
{ expiresIn: "15m" },
);
};
// Test data factories
const createTestUser = async (overrides = {}) => {
const defaultData = {
email: `user-${Date.now()}-${Math.random().toString(36).slice(2)}@example.com`,
password: "TestPassword123!",
firstName: "Test",
lastName: "User",
isVerified: true,
authProvider: "local",
};
return User.create({ ...defaultData, ...overrides });
};
const createTestItem = async (ownerId, overrides = {}) => {
const defaultData = {
name: "Test Item",
description: "A test item for rental",
pricePerDay: 25.0,
pricePerHour: 5.0,
replacementCost: 500.0,
condition: "excellent",
isAvailable: true,
pickUpAvailable: true,
ownerId,
city: "Test City",
state: "California",
};
return Item.create({ ...defaultData, ...overrides });
};
const createTestRental = async (itemId, renterId, ownerId, overrides = {}) => {
const now = new Date();
const tomorrow = new Date(now.getTime() + 24 * 60 * 60 * 1000);
const defaultData = {
itemId,
renterId,
ownerId,
startDateTime: tomorrow,
endDateTime: new Date(tomorrow.getTime() + 24 * 60 * 60 * 1000),
// Use free rentals to avoid Stripe payment requirements in tests
totalAmount: 0,
platformFee: 0,
payoutAmount: 0,
status: "pending",
paymentStatus: "pending",
deliveryMethod: "pickup",
};
return Rental.create({ ...defaultData, ...overrides });
};
describe("Rental Integration Tests", () => {
let app;
let owner;
let renter;
let item;
beforeAll(async () => {
// Set test environment variables
process.env.NODE_ENV = "test";
process.env.JWT_ACCESS_SECRET = "test-access-secret";
process.env.JWT_REFRESH_SECRET = "test-refresh-secret";
// Sync database
await sequelize.sync({ force: true });
app = createTestApp();
});
afterAll(async () => {
await sequelize.close();
});
beforeEach(async () => {
// Clean up in correct order (respecting foreign key constraints)
await Rental.destroy({ where: {}, truncate: true, cascade: true });
await Item.destroy({ where: {}, truncate: true, cascade: true });
await User.destroy({ where: {}, truncate: true, cascade: true });
// Create test users
owner = await createTestUser({
email: "owner@example.com",
firstName: "Item",
lastName: "Owner",
stripeConnectedAccountId: "acct_test_owner",
});
renter = await createTestUser({
email: "renter@example.com",
firstName: "Item",
lastName: "Renter",
});
// Create test item
item = await createTestItem(owner.id);
});
describe("GET /rentals/renting", () => {
it("should return rentals where user is the renter", async () => {
// Create a rental where renter is the renter
await createTestRental(item.id, renter.id, owner.id);
const token = generateAuthToken(renter);
const response = await request(app)
.get("/rentals/renting")
.set("Cookie", [`accessToken=${token}`])
.expect(200);
expect(Array.isArray(response.body)).toBe(true);
expect(response.body.length).toBe(1);
expect(response.body[0].renterId).toBe(renter.id);
});
it("should return empty array for user with no rentals", async () => {
const token = generateAuthToken(renter);
const response = await request(app)
.get("/rentals/renting")
.set("Cookie", [`accessToken=${token}`])
.expect(200);
expect(Array.isArray(response.body)).toBe(true);
expect(response.body.length).toBe(0);
});
it("should require authentication", async () => {
const response = await request(app).get("/rentals/renting").expect(401);
expect(response.body.code).toBeDefined();
});
});
describe("GET /rentals/owning", () => {
it("should return rentals where user is the owner", async () => {
// Create a rental where owner is the item owner
await createTestRental(item.id, renter.id, owner.id);
const token = generateAuthToken(owner);
const response = await request(app)
.get("/rentals/owning")
.set("Cookie", [`accessToken=${token}`])
.expect(200);
expect(Array.isArray(response.body)).toBe(true);
expect(response.body.length).toBe(1);
expect(response.body[0].ownerId).toBe(owner.id);
});
});
describe("PUT /rentals/:id/status", () => {
let rental;
beforeEach(async () => {
rental = await createTestRental(item.id, renter.id, owner.id);
});
it("should allow owner to confirm a pending rental", async () => {
const token = generateAuthToken(owner);
const response = await request(app)
.put(`/rentals/${rental.id}/status`)
.set("Cookie", [`accessToken=${token}`])
.send({ status: "confirmed" })
.expect(200);
expect(response.body.status).toBe("confirmed");
// Verify in database
await rental.reload();
expect(rental.status).toBe("confirmed");
});
it("should allow renter to update status (no owner-only restriction)", async () => {
const token = generateAuthToken(renter);
const response = await request(app)
.put(`/rentals/${rental.id}/status`)
.set("Cookie", [`accessToken=${token}`])
.send({ status: "confirmed" })
.expect(200);
// Owner-specific logic (payment processing) only runs for owner
await rental.reload();
expect(rental.status).toBe("confirmed");
});
it("should handle confirming already confirmed rental (idempotent)", async () => {
// First confirm it
await rental.update({ status: "confirmed" });
const token = generateAuthToken(owner);
// API allows re-confirming (idempotent operation)
const response = await request(app)
.put(`/rentals/${rental.id}/status`)
.set("Cookie", [`accessToken=${token}`])
.send({ status: "confirmed" })
.expect(200);
// Status should remain confirmed
await rental.reload();
expect(rental.status).toBe("confirmed");
});
});
describe("PUT /rentals/:id/decline", () => {
let rental;
beforeEach(async () => {
rental = await createTestRental(item.id, renter.id, owner.id);
});
it("should allow owner to decline a pending rental", async () => {
const token = generateAuthToken(owner);
const response = await request(app)
.put(`/rentals/${rental.id}/decline`)
.set("Cookie", [`accessToken=${token}`])
.send({ reason: "Item not available for those dates" })
.expect(200);
expect(response.body.status).toBe("declined");
// Verify in database
await rental.reload();
expect(rental.status).toBe("declined");
expect(rental.declineReason).toBe("Item not available for those dates");
});
it("should not allow declining already declined rental", async () => {
await rental.update({ status: "declined" });
const token = generateAuthToken(owner);
const response = await request(app)
.put(`/rentals/${rental.id}/decline`)
.set("Cookie", [`accessToken=${token}`])
.send({ reason: "Already declined" })
.expect(400);
expect(response.body.error).toBeDefined();
});
});
describe("POST /rentals/:id/cancel", () => {
let rental;
beforeEach(async () => {
rental = await createTestRental(item.id, renter.id, owner.id, {
status: "confirmed",
paymentStatus: "paid",
});
});
it("should allow renter to cancel their rental", async () => {
const token = generateAuthToken(renter);
const response = await request(app)
.post(`/rentals/${rental.id}/cancel`)
.set("Cookie", [`accessToken=${token}`])
.send({ reason: "Change of plans" })
.expect(200);
// Response format is { rental: {...}, refund: {...} }
expect(response.body.rental.status).toBe("cancelled");
expect(response.body.rental.cancelledBy).toBe("renter");
// Verify in database
await rental.reload();
expect(rental.status).toBe("cancelled");
expect(rental.cancelledBy).toBe("renter");
expect(rental.cancelledAt).toBeDefined();
});
it("should allow owner to cancel their rental", async () => {
const token = generateAuthToken(owner);
const response = await request(app)
.post(`/rentals/${rental.id}/cancel`)
.set("Cookie", [`accessToken=${token}`])
.send({ reason: "Item broken" })
.expect(200);
expect(response.body.rental.status).toBe("cancelled");
expect(response.body.rental.cancelledBy).toBe("owner");
});
it("should not allow cancelling completed rental", async () => {
await rental.update({ status: "completed", paymentStatus: "paid" });
const token = generateAuthToken(renter);
// RefundService throws error which becomes 500 via next(error)
const response = await request(app)
.post(`/rentals/${rental.id}/cancel`)
.set("Cookie", [`accessToken=${token}`])
.send({ reason: "Too late" });
// Expect error (could be 400 or 500 depending on error middleware)
expect(response.status).toBeGreaterThanOrEqual(400);
});
it("should not allow unauthorized user to cancel rental", async () => {
const otherUser = await createTestUser({ email: "other@example.com" });
const token = generateAuthToken(otherUser);
const response = await request(app)
.post(`/rentals/${rental.id}/cancel`)
.set("Cookie", [`accessToken=${token}`])
.send({ reason: "Not my rental" });
// Expect error (could be 403 or 500 depending on error middleware)
expect(response.status).toBeGreaterThanOrEqual(400);
});
});
describe("GET /rentals/pending-requests-count", () => {
it("should return count of pending rental requests for owner", async () => {
// Create multiple pending rentals
await createTestRental(item.id, renter.id, owner.id, {
status: "pending",
});
await createTestRental(item.id, renter.id, owner.id, {
status: "pending",
});
await createTestRental(item.id, renter.id, owner.id, {
status: "confirmed",
});
const token = generateAuthToken(owner);
const response = await request(app)
.get("/rentals/pending-requests-count")
.set("Cookie", [`accessToken=${token}`])
.expect(200);
expect(response.body.count).toBe(2);
});
it("should return 0 for user with no pending requests", async () => {
const token = generateAuthToken(renter);
const response = await request(app)
.get("/rentals/pending-requests-count")
.set("Cookie", [`accessToken=${token}`])
.expect(200);
expect(response.body.count).toBe(0);
});
});
describe("Rental Lifecycle", () => {
it("should complete full rental lifecycle: pending -> confirmed -> active -> completed", async () => {
// Create pending free rental (totalAmount: 0 is default)
const rental = await createTestRental(item.id, renter.id, owner.id, {
status: "pending",
startDateTime: new Date(Date.now() - 60 * 60 * 1000), // Started 1 hour ago
endDateTime: new Date(Date.now() + 60 * 60 * 1000), // Ends in 1 hour
});
const ownerToken = generateAuthToken(owner);
// Step 1: Owner confirms rental (works for free rentals)
let response = await request(app)
.put(`/rentals/${rental.id}/status`)
.set("Cookie", [`accessToken=${ownerToken}`])
.send({ status: "confirmed" })
.expect(200);
expect(response.body.status).toBe("confirmed");
// Step 2: Rental is now "active" because status is confirmed and startDateTime has passed.
// "active" is a computed status, not stored. The stored status remains "confirmed"
await rental.reload();
expect(rental.status).toBe("confirmed"); // Stored status is still 'confirmed'
// isActive() returns true because status='confirmed' and startDateTime is in the past
// Step 3: Owner marks rental as completed (via mark-return with status='returned')
response = await request(app)
.post(`/rentals/${rental.id}/mark-return`)
.set("Cookie", [`accessToken=${ownerToken}`])
.send({ status: "returned" })
.expect(200);
expect(response.body.rental.status).toBe("completed");
// Verify final state
await rental.reload();
expect(rental.status).toBe("completed");
});
});
describe("Review System", () => {
let completedRental;
beforeEach(async () => {
completedRental = await createTestRental(item.id, renter.id, owner.id, {
status: "completed",
paymentStatus: "paid",
});
});
it("should allow renter to review item", async () => {
const token = generateAuthToken(renter);
const response = await request(app)
.post(`/rentals/${completedRental.id}/review-item`)
.set("Cookie", [`accessToken=${token}`])
.send({
rating: 5,
review: "Great item, worked perfectly!",
})
.expect(200);
expect(response.body.success).toBe(true);
// Verify in database
await completedRental.reload();
expect(completedRental.itemRating).toBe(5);
expect(completedRental.itemReview).toBe("Great item, worked perfectly!");
expect(completedRental.itemReviewSubmittedAt).toBeDefined();
});
it("should allow owner to review renter", async () => {
const token = generateAuthToken(owner);
const response = await request(app)
.post(`/rentals/${completedRental.id}/review-renter`)
.set("Cookie", [`accessToken=${token}`])
.send({
rating: 4,
review: "Good renter, returned on time.",
})
.expect(200);
expect(response.body.success).toBe(true);
// Verify in database
await completedRental.reload();
expect(completedRental.renterRating).toBe(4);
expect(completedRental.renterReview).toBe(
"Good renter, returned on time.",
);
});
it("should not allow review of non-completed rental", async () => {
const pendingRental = await createTestRental(
item.id,
renter.id,
owner.id,
{
status: "pending",
},
);
const token = generateAuthToken(renter);
const response = await request(app)
.post(`/rentals/${pendingRental.id}/review-item`)
.set("Cookie", [`accessToken=${token}`])
.send({
rating: 5,
review: "Cannot review yet",
})
.expect(400);
expect(response.body.error).toBeDefined();
});
it("should not allow duplicate reviews", async () => {
// First review
await completedRental.update({
itemRating: 5,
itemReview: "First review",
itemReviewSubmittedAt: new Date(),
});
const token = generateAuthToken(renter);
const response = await request(app)
.post(`/rentals/${completedRental.id}/review-item`)
.set("Cookie", [`accessToken=${token}`])
.send({
rating: 3,
review: "Second review attempt",
})
.expect(400);
expect(response.body.error).toContain("already");
});
});
describe("Database Constraints", () => {
it("should not allow rental with invalid item ID", async () => {
await expect(
createTestRental(
"00000000-0000-0000-0000-000000000000",
renter.id,
owner.id,
),
).rejects.toThrow();
});
it("should not allow rental with invalid user IDs", async () => {
await expect(
createTestRental(
item.id,
"00000000-0000-0000-0000-000000000000",
owner.id,
),
).rejects.toThrow();
});
it("should cascade delete rentals when item is deleted", async () => {
const rental = await createTestRental(item.id, renter.id, owner.id);
// Delete the item
await item.destroy();
// Rental should also be deleted (due to foreign key constraint)
const deletedRental = await Rental.findByPk(rental.id);
expect(deletedRental).toBeNull();
});
});
describe("Concurrent Operations", () => {
it("should handle concurrent status updates (last write wins)", async () => {
const rental = await createTestRental(item.id, renter.id, owner.id, {
status: "pending",
});
const ownerToken = generateAuthToken(owner);
// Simulate concurrent confirm and decline requests
const [confirmResult, declineResult] = await Promise.allSettled([
request(app)
.put(`/rentals/${rental.id}/status`)
.set("Cookie", [`accessToken=${ownerToken}`])
.send({ status: "confirmed" }),
request(app)
.put(`/rentals/${rental.id}/decline`)
.set("Cookie", [`accessToken=${ownerToken}`])
.send({ reason: "Declining instead" }),
]);
// Both requests may succeed (no optimistic locking)
// Verify rental ends up in a valid state
await rental.reload();
expect(["confirmed", "declined"]).toContain(rental.status);
// At least one should have succeeded
const successes = [confirmResult, declineResult].filter(
(r) => r.status === "fulfilled" && r.value.status === 200,
);
expect(successes.length).toBeGreaterThanOrEqual(1);
});
});
});