js/app/test/blocks_essay.spec.ts

import { test, expect } from "@gradio/tootils";

test("updates frontend correctly", async ({ page }) => {
	const short_btn = await page.getByLabel("short");
	const long_btn = await page.getByLabel("long");
	const hidden_btn = await page.getByLabel("none");
	const textbox = await page.locator("textarea").first();

	textbox.fill("hello world");
	await long_btn.check();
	await expect(textbox).toHaveValue("Lorem ipsum dolor sit amet");
	await expect(textbox).toHaveAttribute("rows", "8");

	textbox.fill("hello world");
	await short_btn.check();
	await expect(textbox).toHaveValue("hello world");
	await expect(textbox).toHaveAttribute("rows", "2");

	await hidden_btn.check();
	await expect(textbox).toBeHidden();
});

test("updates interactivity correctly", async ({ page }) => {
	const short_btn = await page.getByLabel("short");
	const hidden_btn = await page.getByLabel("none");
	const submit_tn = await page.locator("button.primary").first();

	await hidden_btn.check();
	await expect(submit_tn).toHaveAttribute("disabled");

	await short_btn.check();
	await expect(submit_tn).not.toHaveAttribute("disabled");
});

test("updates backend correctly", async ({ page }) => {
	const min_slider = await page.getByLabel("number input for min");
	const num = await page.getByLabel("input").first();
	const output = await page.getByLabel("output");

	await min_slider.fill("10");
	await num.fill("15");
	await num.press("Enter");
	await expect(output).toHaveValue("15");

	await num.fill("25");
	await num.press("Enter");
	await expect(output).toHaveValue("25");

	await num.fill("5");
	await num.press("Enter");
	await expect(output).toHaveValue("25");
});

test("updates dropdown choices correctly", async ({ page }) => {
	const country = await page.getByLabel("Country").first();
	const city = await page.getByLabel("Cities").first();

	await country.fill("Canada");
	await country.press("Enter");
	await expect(city).toHaveValue("Toronto");

	await country.fill("Pakistan");
	await country.press("Enter");
	await expect(city).toHaveValue("Karachi");
});