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Testing Accordion State Persistence and Text Transformation in gradio-app

This test suite validates the interaction between accordion and slider components in the Gradio application, focusing on state persistence and value transformations. The tests ensure proper component behavior during user interactions and state changes.

Test Coverage Overview

The test coverage focuses on the accordion component’s state retention and slider interaction functionality.

Validates accordion open state persistence during interactions
Tests textbox value transformation functionality
Verifies visibility of UI elements after state changes
Covers component integration between accordion and form elements

Implementation Analysis

The testing approach utilizes Playwright’s page object model for UI interaction simulation and state verification. The implementation employs async/await patterns for handling component interactions and state changes.

Uses role-based element selection
Implements value assertion checks
Employs visibility verification for UI elements

Technical Details

Testing Framework: Custom @self/tootils implementation
Browser Automation: Playwright
Component Selectors: Role-based and label-based targeting
Assertion Methods: expect with toHaveValue and toBeVisible matchers

Best Practices Demonstrated

The test demonstrates robust UI testing practices with clear arrangement, action, and assertion patterns. It effectively validates component behavior while maintaining readable and maintainable code.

Clear test scenario description
Atomic test case structure
Effective use of async/await for handling UI interactions
Proper element selection strategies

gradio-app/gradio

js/spa/test/blocks_flipper.spec.ts

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

test("accordion stays open when interacting with the slider", async ({
	page
}) => {
	await page.getByRole("button", { name: "Open for More! ▼" }).click();

	await page.getByLabel("Textbox").nth(0).fill("123");

	await page.getByRole("button", { name: "Flip" }).click();
	await expect(page.getByLabel("Textbox").nth(1)).toHaveValue("321");

	await expect(page.getByText("Look at me...")).toBeVisible();
});