File: class-apiresponseassertions.md | Updated: 11/18/2025
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The APIResponseAssertions class provides assertion methods that can be used to make assertions about the APIResponse in the tests.
Sync
Async
from playwright.sync_api import Page, expectdef test_navigates_to_login_page(page: Page) -> None: # .. response = page.request.get('https://playwright.dev') expect(response).to_be_ok()
from playwright.async_api import Page, expectasync def test_navigates_to_login_page(page: Page) -> None: # .. response = await page.request.get('https://playwright.dev') await expect(response).to_be_ok()
Methods
Added in: v1.19 apiResponseAssertions.not_to_be_ok
The opposite of expect(response).to_be_ok() .
Usage
expect(response).not_to_be_ok()
Returns
Added in: v1.18 apiResponseAssertions.to_be_ok
Ensures the response status code is within 200..299 range.
Usage
Sync
Async
import refrom playwright.sync_api import expect# ...expect(response).to_be_ok()
from playwright.async_api import expect# ...await expect(response).to_be_ok()
Returns