From 041ac3dc56ecb8e33970bbbfb391db0c980a5fd2 Mon Sep 17 00:00:00 2001
From: SnapOtter <snapotter.hq@gmail.com>
Date: Sat, 6 Jun 2026 21:01:33 +0800
Subject: [PATCH] test: add e2e tests for html-to-image tool

---
 tests/e2e/html-to-image.spec.ts | 55 +++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 tests/e2e/html-to-image.spec.ts

diff --git a/tests/e2e/html-to-image.spec.ts b/tests/e2e/html-to-image.spec.ts
new file mode 100644
index 00000000..e0bff3ba
--- /dev/null
+++ b/tests/e2e/html-to-image.spec.ts
@@ -0,0 +1,55 @@
+import { expect, test } from "@playwright/test";
+
+test.describe("HTML to Image", () => {
+  test("navigates to the tool page", async ({ page }) => {
+    await page.goto("/html-to-image");
+    await expect(page.locator("input[type='url']")).toBeVisible();
+  });
+
+  test("shows capture button disabled when URL is empty", async ({ page }) => {
+    await page.goto("/html-to-image");
+    const button = page.locator("button[type='submit']");
+    await expect(button).toBeDisabled();
+  });
+
+  test("enables capture button when URL is entered", async ({ page }) => {
+    await page.goto("/html-to-image");
+    await page.locator("input[type='url']").fill("https://example.com");
+    const button = page.locator("button[type='submit']");
+    await expect(button).toBeEnabled();
+  });
+
+  test("captures a webpage and shows the result", async ({ page }) => {
+    await page.goto("/html-to-image");
+    await page.locator("input[type='url']").fill("https://example.com");
+    await page.locator("button[type='submit']").click();
+
+    const resultImg = page.locator("img[alt='Captured screenshot']");
+    await expect(resultImg).toBeVisible({ timeout: 45_000 });
+  });
+
+  test("shows download button after capture", async ({ page }) => {
+    await page.goto("/html-to-image");
+    await page.locator("input[type='url']").fill("https://example.com");
+    await page.locator("button[type='submit']").click();
+
+    const downloadBtn = page.getByRole("button", { name: /download/i });
+    await expect(downloadBtn).toBeVisible({ timeout: 45_000 });
+  });
+
+  test("device preset selector works", async ({ page }) => {
+    await page.goto("/html-to-image");
+    const preset = page.locator("select").nth(1);
+    await preset.selectOption("mobile");
+    await expect(preset).toHaveValue("mobile");
+  });
+
+  test("shows viewport fields when custom preset selected", async ({ page }) => {
+    await page.goto("/html-to-image");
+    const preset = page.locator("select").nth(1);
+    await preset.selectOption("custom");
+
+    const widthInput = page.locator("input[type='number']").first();
+    await expect(widthInput).toBeVisible();
+  });
+});