test: less fragile - use semantic locators\helpers

This commit is contained in:
2026-09-25 17:40:58 +05:00
parent 16d4288912
commit 5313567e70
26 changed files with 436 additions and 274 deletions
+26 -29
View File
@@ -1,14 +1,18 @@
import { expect, test } from "playwright/test";
import { expectNoErrors, trackErrors } from "./helpers/page";
import { expectNoErrors, trackErrors, useEnglish } from "./helpers/page";
const ROUTES = ["/", "/list-tools", "/kit", "/tools/flip-png"];
test.beforeEach(async ({ page }) => {
await useEnglish(page);
});
for (const route of ROUTES) {
test(`page ${route} loads without errors`, async ({ page }) => {
const sink = trackErrors(page);
const resp = await page.goto(route);
expect(resp?.status()).toBe(200);
await page.waitForLoadState("networkidle");
await expect(page.getByRole("main")).toBeVisible();
expectNoErrors(sink);
});
}
@@ -18,40 +22,33 @@ test("unknown tool route responds 404 on static build", async ({ page }) => {
expect(resp?.status()).toBe(404);
});
// FIXME:
// Error: expect(received).toBe(expected) // Object.is equality
// Expected: "dark"
// Received: null
// 36 | expect(["light", "dark"]).toContain(before);
// 37 | expect(["light", "dark"]).toContain(after);
// > 38 | expect(stored).toBe(after);
test.fixme("theme toggle flips preview theme and persists to localStorage", async ({
page,
}) => {
test("theme toggle persists the selected theme", async ({ page }) => {
const sink = trackErrors(page);
await page.goto("/");
const root = page.locator("main.preview-root");
const before = await root.getAttribute("data-theme");
await expect(async () => {
await page.getByRole("button", { name: "Toggle theme" }).click();
const after = await root.getAttribute("data-theme");
expect(after).not.toBe(before);
}).toPass();
const after = await root.getAttribute("data-theme");
const stored = await page.evaluate(() =>
localStorage.getItem("easy-png-tools:theme"),
);
const main = page.getByRole("main");
const before = await main.getAttribute("data-theme");
expect(["light", "dark"]).toContain(before);
await page.getByRole("button", { name: "Toggle theme" }).click();
await expect(main).not.toHaveAttribute("data-theme", before ?? "");
const after = await main.getAttribute("data-theme");
const stored = await page.evaluate(() => localStorage.getItem("theme"));
expect(["light", "dark"]).toContain(after);
expect(stored).toBe(after);
await page.reload();
await expect(main).toHaveAttribute("data-theme", after ?? "");
expectNoErrors(sink);
});
test("language toggle marks the active button", async ({ page }) => {
await page.goto("/");
const group = page.getByRole("group", { name: "Language" });
await expect(async () => {
await group.getByRole("button", { name: "EN" }).click();
await expect(page.locator(".lang-btn.active")).toHaveText("EN");
}).toPass();
const en = group.getByRole("button", { name: "EN" });
await en.click();
await expect(en).toHaveAttribute("aria-pressed", "true");
await expect(group.getByRole("button", { name: "RU" })).toHaveAttribute(
"aria-pressed",
"false",
);
});