# Webapp Testing Assertion Examples

> Sub-skill of webapp-testing: Assertion Examples (+1).

- Skill: `vamseeachanta/webapp-testing-assertion-examples` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/webapp-testing-assertion-examples`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/webapp-testing-assertion-examples/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/webapp-testing-assertion-examples

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# Assertion Examples (+1)

## Assertion Examples


```python
from playwright.sync_api import expect

# Text content
expect(page.locator("h1")).to_have_text("Welcome")

# Visibility
expect(page.locator(".modal")).to_be_visible()
expect(page.locator(".loading")).to_be_hidden()


*See sub-skills for full details.*

## Test Structure


```python
import pytest
from playwright.sync_api import sync_playwright

@pytest.fixture(scope="session")
def browser():
    with sync_playwright() as p:
        browser = p.chromium.launch()
        yield browser
        browser.close()

*See sub-skills for full details.*