Glossary coding Term Page

data-testid

A `data-` attribute that gives tests stable selectors

data-testid #coding#javascript

Related Concepts

jsdom User scenario test BrowserMock CI

Core Idea

data-testid is A data- attribute that gives tests stable selectors. It usually makes the most sense alongside jsdom, User scenario test, BrowserMock.

Why It Matters Here

Mathbong reuses this term across javascript posts as shared vocabulary.

Posts Mentioning This Concept

[JavaScript 시리즈 18편] 작은 DOM 코드를 테스트하는 방법 jsdom, BrowserMock, 사용자 시나리오 테스트를 활용해 DOM 조작 로직을 검증하는 전략을 소개합니다.[JavaScript Series 18] How to Test DOM Functions Learn how to test DOM updates without a real browser using simple tools and practical beginner-friendly examples.