sustenance/e2e/tests/rewards.spec.ts

import { expect } from "@playwright/test";
import { test } from "../fixtures";
import { registerAndLogin } from "../helpers";

/** Navigates to the rewards cards page. */
async function gotoRewards(page: import("@playwright/test").Page) {
  await page.goto("/rewards");
  await expect(page.locator("h1")).toContainText("Rewards cards");
}

/**
 * Adds a rewards card and lands back on the /rewards page with it rendered.
 */
async function addCard(
  page: import("@playwright/test").Page,
  storeName: string,
  number: string,
  symbology?: string,
) {
  await page.fill("#store-name", storeName);
  await page.fill("#card-number", number);
  if (symbology) {
    await page.selectOption("#symbology", symbology);
  }
  await page.click('button:has-text("Add card")');
  await expect(page).toHaveURL(/\/rewards$/);
  const card = page.locator(".rewards-card").filter({ hasText: storeName });
  await expect(card).toBeVisible();
  return card;
}

test("the rewards page shows an empty state before any cards are added", async ({
  page,
}) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);
  await expect(page.locator(".empty-state")).toContainText("No rewards cards yet");
  await expect(page.locator(".rewards-card")).toHaveCount(0);
});

test("the Rewards link is available in the site navigation", async ({ page }) => {
  await registerAndLogin(page, "alice@example.com");
  const nav = page.locator(".site-nav");
  await expect(nav.locator('a[href="/rewards"]')).toHaveText("Rewards");
});

test("a user can add a rewards card and see its barcode", async ({ page }) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);

  const card = await addCard(page, "Kroger", "606171584511340224537");

  // The card renders an inline SVG barcode and the store's card number.
  await expect(card.locator(".rewards-barcode svg")).toBeVisible();
  await expect(card.locator(".rewards-number")).toHaveText("606171584511340224537");

  // The barcode should be included via the embedded SVG (Code 128 set B→C mix),
  // not rendered client-side from scratch by an image.
  const svg = card.locator(".rewards-barcode svg");
  await expect(svg).toHaveAttribute("viewBox", /\d+ \d+/);
});

test("a user can add a card as Code 39 and see its barcode", async ({ page }) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);

  const card = await addCard(page, "Safeway", "ABC123", "code39");
  await expect(card.locator(".rewards-barcode svg")).toBeVisible();
});

test("multiple rewards cards are each rendered with their own barcode", async ({
  page,
}) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);

  await addCard(page, "Kroger", "606171584511340224537");
  await addCard(page, "Safeway", "012345678901");

  await expect(page.locator(".rewards-card")).toHaveCount(2);
  await expect(page.locator(".rewards-card").filter({ hasText: "Kroger" })).toBeVisible();
  await expect(page.locator(".rewards-card").filter({ hasText: "Safeway" })).toBeVisible();
});

test("removing a rewards card prompts for confirmation and deletes on accept", async ({
  page,
}) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);
  await addCard(page, "Kroger", "606171584511340224537");

  await expect(page).toHaveURL(/\/rewards$/);
  await expect(page.locator(".rewards-card")).toHaveCount(1);

  page.on("dialog", (dialog) => dialog.accept());
  await page.click('button:has-text("Remove")');

  // The card is deleted and the empty state returns.
  await expect(page.locator(".rewards-card")).toHaveCount(0);
  await expect(page.locator(".empty-state")).toContainText("No rewards cards yet");
});

test("cancelling the remove confirmation keeps the rewards card", async ({
  page,
}) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);
  await addCard(page, "Kroger", "606171584511340224537");

  await expect(page.locator(".rewards-card")).toHaveCount(1);

  page.on("dialog", (dialog) => dialog.dismiss());
  await page.click('button:has-text("Remove")');

  // The card must remain after cancelling.
  await expect(page.locator(".rewards-card")).toHaveCount(1);
  await expect(page.locator(".rewards-card").filter({ hasText: "Kroger" })).toBeVisible();
});

test("a user can open a single-card scan view with only one barcode", async ({
  page,
}) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);
  await addCard(page, "Kroger", "606171584511340224537");
  await addCard(page, "Safeway", "012345678901");

  // Click the Kroger card's barcode to open its focused scan view.
  await page
    .locator(".rewards-card")
    .filter({ hasText: "Kroger" })
    .locator(".rewards-card-link")
    .click();

  await expect(page).toHaveURL(/\/rewards\/\d+/);
  // Only one barcode is rendered on the scan page.
  await expect(page.locator(".scan-barcode svg")).toHaveCount(1);
  await expect(page.locator(".scan-store")).toHaveText("Kroger");
  await expect(page.locator(".scan-card .rewards-number")).toHaveText(
    "606171584511340224537",
  );
  // The wake-lock script is loaded on the scan page.
  await expect(page.locator('script[src*="rewards.js"]')).toHaveCount(1);

  // Back link returns to the list.
  await page.click('.scan-back');
  await expect(page).toHaveURL(/\/rewards$/);
});

test("a scan view for another user's card is not accessible", async ({ page }) => {
  await registerAndLogin(page, "alice@example.com");
  await gotoRewards(page);
  await addCard(page, "Kroger", "606171584511340224537");

  // Grab the card id from the URL of the scan view.
  await page
    .locator(".rewards-card-link")
    .click();
  const url = page.url();
  const cardId = url.split("/").pop();

  // Sign out and sign in as a different user.
  await page.click('button:has-text("Sign out")');
  await registerAndLogin(page, "bob@example.com");

  // Bob cannot view Alice's card.
  await page.goto(`/rewards/${cardId}`);
  await expect(page.locator(".scan-barcode svg")).toHaveCount(0);
});