test(e2e): extract shared playwright helpers

e2e/specs/real/email-login-from-other-options.spec.ts

@@ -1,5 +1,11 @@
 import { expect, test } from "@playwright/test";
 
+import {
+  enterChatFromSplash,
+  submitEmailLogin,
+  switchToEmailSignIn,
+} from "../../fixtures/test-helpers";
+
 const preReleaseHost = "frontend-test.banlv-ai.com";
 const baseURL = process.env.PLAYWRIGHT_BASE_URL ?? "";
 
@@ -12,13 +18,11 @@ test.describe("pre-release email login smoke", () => {
   test("guest can switch to email login from other sign-in options and return to chat", async ({
     page,
   }) => {
-    await page.goto("/splash", { waitUntil: "domcontentloaded" });
-
-    await expect(page.getByRole("button", { name: "Skip" })).toBeVisible();
-    await Promise.all([
-      page.waitForURL(/\/chat(?:\?.*)?$/, { timeout: 20_000 }),
-      page.getByRole("button", { name: "Skip" }).click(),
-    ]);
+    await enterChatFromSplash(page, {
+      expectedUrl: /\/chat(?:\?.*)?$/,
+      timeout: 20_000,
+      waitUntil: "domcontentloaded",
+    });
 
     await expect(
       page.getByRole("button", { name: "Sign up to unlock more features" }),
@@ -30,21 +34,12 @@ test.describe("pre-release email login smoke", () => {
         .click(),
     ]);
 
-    await page.getByRole("button", { name: "Other Sign In Options" }).click();
-    await expect(
-      page.getByRole("dialog", { name: "Other sign-in options" }),
-    ).toBeVisible();
-
-    await page.getByRole("button", { name: "Email Sign In" }).click();
-    await expect(page.getByPlaceholder("Email")).toHaveValue(
-      "chanwillian0@gmail.com",
-    );
-    await expect(page.getByPlaceholder("Password")).toHaveValue("12345678");
-
-    await Promise.all([
-      page.waitForURL(/\/chat(?:\?.*)?$/, { timeout: 20_000 }),
-      page.getByRole("button", { name: "Login" }).click(),
-    ]);
+    await switchToEmailSignIn(page);
+    await submitEmailLogin(page, {
+      expectedUrl: /\/chat(?:\?.*)?$/,
+      waitForRequest: false,
+      urlTimeout: 20_000,
+    });
 
     await expect(page.getByRole("button", { name: "Menu" })).toBeVisible();
     await expect(page.getByRole("textbox", { name: "Message" })).toBeVisible();