Release notes
Version 1.49
Aria snapshots
New assertion expect(locator).to_match_aria_snapshot() verifies page structure by comparing to an expected accessibility tree, represented as YAML.
page.goto("https://playwright.dev")
expect(page.locator('body')).to_match_aria_snapshot('''
- banner:
- heading /Playwright enables reliable/ [level=1]
- link "Get started"
- link "Star microsoft/playwright on GitHub"
- main:
- img "Browsers (Chromium, Firefox, WebKit)"
- heading "Any browser • Any platform • One API"
''')
You can generate this assertion with Test Generator or by calling locator.aria_snapshot().
Learn more in the aria snapshots guide.
Tracing groups
New method tracing.group() allows you to visually group actions in the trace viewer.
# All actions between group and group_end
# will be shown in the trace viewer as a group.
page.context.tracing.group("Open Playwright.dev > API")
page.goto("https://playwright.dev/")
page.get_by_role("link", name="API").click()
page.context.tracing.group_end()
Breaking: chrome
and msedge
channels switch to new headless mode
This change affects you if you're using one of the following channels in your playwright.config.ts
:
chrome
,chrome-dev
,chrome-beta
, orchrome-canary
msedge
,msedge-dev
,msedge-beta
, ormsedge-canary
After updating to Playwright v1.49, run your test suite. If it still passes, you're good to go. If not, you will probably need to update your snapshots, and adapt some of your test code around PDF viewers and extensions. See issue #33566 for more details.
Try new Chromium headless
You can opt into the new headless mode by using 'chromium'
channel. As official Chrome documentation puts it:
New Headless on the other hand is the real Chrome browser, and is thus more authentic, reliable, and offers more features. This makes it more suitable for high-accuracy end-to-end web app testing or browser extension testing.
See issue #33566 for the list of possible breakages you could encounter and more details on Chromium headless. Please file an issue if you see any problems after opting in.
pytest test_login.py --browser-channel chromium
Miscellaneous
- There will be no more updates for WebKit on Ubuntu 20.04 and Debian 11. We recommend updating your OS to a later version.
<canvas>
elements inside a snapshot now draw a preview.- Python 3.8 is not supported anymore.
Browser Versions
- Chromium 131.0.6778.33
- Mozilla Firefox 132.0
- WebKit 18.2
This version was also tested against the following stable channels:
- Google Chrome 130
- Microsoft Edge 130
Version 1.48
WebSocket routing
New methods page.route_web_socket() and browser_context.route_web_socket() allow to intercept, modify and mock WebSocket connections initiated in the page. Below is a simple example that mocks WebSocket communication by responding to a "request"
with a "response"
.
def message_handler(ws: WebSocketRoute, message: Union[str, bytes]):
if message == "request":
ws.send("response")
page.route_web_socket("/ws", lambda ws: ws.on_message(
lambda message: message_handler(ws, message)
))
See WebSocketRoute for more details.
UI updates
- New "copy" buttons for annotations and test location in the HTML report.
- Route method calls like route.fulfill() are not shown in the report and trace viewer anymore. You can see which network requests were routed in the network tab instead.
- New "Copy as cURL" and "Copy as fetch" buttons for requests in the network tab.
Miscellaneous
- New method page.request_gc() may help detect memory leaks.
- Requests made by APIRequestContext now record detailed timing and security information in the HAR.
Browser Versions
- Chromium 130.0.6723.19
- Mozilla Firefox 130.0
- WebKit 18.0
This version was also tested against the following stable channels:
- Google Chrome 129
- Microsoft Edge 129
Version 1.47
Network Tab improvements
The Network tab in the trace viewer has several nice improvements:
- filtering by asset type and URL
- better display of query string parameters
- preview of font assets
Miscellaneous
- The
mcr.microsoft.com/playwright/python:v1.47.0
now serves a Playwright image based on Ubuntu 24.04 Noble. To use the 22.04 jammy-based image, please usemcr.microsoft.com/playwright/python:v1.47.0-jammy
instead. - The
:latest
/:focal
/:jammy
tag for Playwright Docker images is no longer being published. Pin to a specific version for better stability and reproducibility. - TLS client certificates can now be passed from memory by passing client_certificates.cert and client_certificates.key as bytes instead of file paths.
- no_wait_after in locator.select_option() was deprecated.
- We've seen reports of WebGL in Webkit misbehaving on GitHub Actions
macos-13
. We recommend upgrading GitHub Actions tomacos-14
.
Browser Versions
- Chromium 129.0.6668.29
- Mozilla Firefox 130.0
- WebKit 18.0
This version was also tested against the following stable channels:
- Google Chrome 128
- Microsoft Edge 128
Version 1.46
TLS Client Certificates
Playwright now allows to supply client-side certificates, so that server can verify them, as specified by TLS Client Authentication.
You can provide client certificates as a parameter of browser.new_context() and api_request.new_context(). The following snippet sets up a client certificate for https://example.com
:
context = browser.new_context(
client_certificates=[
{
"origin": "https://example.com",
"certPath": "client-certificates/cert.pem",
"keyPath": "client-certificates/key.pem",
}
],
)
Trace Viewer Updates
- Content of text attachments is now rendered inline in the attachments pane.
- New setting to show/hide routing actions like route.continue_().
- Request method and status are shown in the network details tab.
- New button to copy source file location to clipboard.
- Metadata pane now displays the
base_url
.
Miscellaneous
- New
maxRetries
option in api_request_context.fetch() which retries on theECONNRESET
network error.
Browser Versions
- Chromium 128.0.6613.18
- Mozilla Firefox 128.0
- WebKit 18.0
This version was also tested against the following stable channels:
- Google Chrome 127
- Microsoft Edge 127
Version 1.45
Clock
Utilizing the new Clock API allows to manipulate and control time within tests to verify time-related behavior. This API covers many common scenarios, including:
- testing with predefined time;
- keeping consistent time and timers;
- monitoring inactivity;
- ticking through time manually.
# Initialize clock with some time before the test time and let the page load
# naturally. `Date.now` will progress as the timers fire.
page.clock.install(time=datetime.datetime(2024, 2, 2, 8, 0, 0))
page.goto("http://localhost:3333")
# Pretend that the user closed the laptop lid and opened it again at 10am.
# Pause the time once reached that point.
page.clock.pause_at(datetime.datetime(2024, 2, 2, 10, 0, 0))
# Assert the page state.
expect(page.get_by_test_id("current-time")).to_have_text("2/2/2024, 10:00:00 AM")
# Close the laptop lid again and open it at 10:30am.
page.clock.fast_forward("30:00")
expect(page.get_by_test_id("current-time")).to_have_text("2/2/2024, 10:30:00 AM")
See the clock guide for more details.
Miscellaneous
-
Method locator.set_input_files() now supports uploading a directory for
<input type=file webkitdirectory>
elements.page.get_by_label("Upload directory").set_input_files('mydir')
-
Multiple methods like locator.click() or locator.press() now support a
ControlOrMeta
modifier key. This key maps toMeta
on macOS and maps toControl
on Windows and Linux.# Press the common keyboard shortcut Control+S or Meta+S to trigger a "Save" operation.
page.keyboard.press("ControlOrMeta+S") -
New property
httpCredentials.send
in api_request.new_context() that allows to either always send theAuthorization
header or only send it in response to401 Unauthorized
. -
Playwright now supports Chromium, Firefox and WebKit on Ubuntu 24.04.
-
v1.45 is the last release to receive WebKit update for macOS 12 Monterey. Please update macOS to keep using the latest WebKit.
Browser Versions
- Chromium 127.0.6533.5
- Mozilla Firefox 127.0
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 126
- Microsoft Edge 126
Version 1.44
New APIs
Accessibility assertions
-
expect(locator).to_have_accessible_name() checks if the element has the specified accessible name:
locator = page.get_by_role("button")
expect(locator).to_have_accessible_name("Submit") -
expect(locator).to_have_accessible_description() checks if the element has the specified accessible description:
locator = page.get_by_role("button")
expect(locator).to_have_accessible_description("Upload a photo") -
expect(locator).to_have_role() checks if the element has the specified ARIA role:
locator = page.get_by_test_id("save-button")
expect(locator).to_have_role("button")
Locator handler
- After executing the handler added with page.add_locator_handler(), Playwright will now wait until the overlay that triggered the handler is not visible anymore. You can opt-out of this behavior with the new
no_wait_after
option. - You can use new
times
option in page.add_locator_handler() to specify maximum number of times the handler should be run. - The handler in page.add_locator_handler() now accepts the locator as argument.
- New page.remove_locator_handler() method for removing previously added locator handlers.
locator = page.get_by_text("This interstitial covers the button")
page.add_locator_handler(locator, lambda overlay: overlay.locator("#close").click(), times=3, no_wait_after=True)
# Run your tests that can be interrupted by the overlay.
# ...
page.remove_locator_handler(locator)
Miscellaneous options
- expect(page).to_have_url() now supports
ignore_case
option.
Browser Versions
- Chromium 125.0.6422.14
- Mozilla Firefox 125.0.1
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 124
- Microsoft Edge 124
Version 1.43
New APIs
-
Method browser_context.clear_cookies() now supports filters to remove only some cookies.
# Clear all cookies.
context.clear_cookies()
# New: clear cookies with a particular name.
context.clear_cookies(name="session-id")
# New: clear cookies for a particular domain.
context.clear_cookies(domain="my-origin.com") -
New method locator.content_frame converts a Locator object to a FrameLocator. This can be useful when you have a Locator object obtained somewhere, and later on would like to interact with the content inside the frame.
locator = page.locator("iframe[name='embedded']")
# ...
frame_locator = locator.content_frame
frame_locator.getByRole("button").click() -
New method frame_locator.owner converts a FrameLocator object to a Locator. This can be useful when you have a FrameLocator object obtained somewhere, and later on would like to interact with the
iframe
element.frame_locator = page.frame_locator("iframe[name='embedded']")
# ...
locator = frame_locator.owner
expect(locator).to_be_visible() -
Conda builds are now published for macOS-arm64 and Linux-arm64.
Browser Versions
- Chromium 124.0.6367.8
- Mozilla Firefox 124.0
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 123
- Microsoft Edge 123
Version 1.42
New Locator Handler
New method page.add_locator_handler() registers a callback that will be invoked when specified element becomes visible and may block Playwright actions. The callback can get rid of the overlay. Here is an example that closes a cookie dialog when it appears.
# Setup the handler.
page.add_locator_handler(
page.get_by_role("heading", name="Hej! You are in control of your cookies."),
lambda: page.get_by_role("button", name="Accept all").click(),
)
# Write the test as usual.
page.goto("https://www.ikea.com/")
page.get_by_role("link", name="Collection of blue and white").click()
expect(page.get_by_role("heading", name="Light and easy")).to_be_visible()
New APIs
- page.pdf() accepts two new options tagged and outline.
Announcements
- ⚠️ Ubuntu 18 is not supported anymore.
Browser Versions
- Chromium 123.0.6312.4
- Mozilla Firefox 123.0
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 122
- Microsoft Edge 123
Version 1.41
New APIs
- New method page.unroute_all() removes all routes registered by page.route() and page.route_from_har(). Optionally allows to wait for ongoing routes to finish, or ignore any errors from them.
- New method browser_context.unroute_all() removes all routes registered by browser_context.route() and browser_context.route_from_har(). Optionally allows to wait for ongoing routes to finish, or ignore any errors from them.
- New options style in page.screenshot() and style in locator.screenshot() to add custom CSS to the page before taking a screenshot.
Browser Versions
- Chromium 121.0.6167.57
- Mozilla Firefox 121.0
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 120
- Microsoft Edge 120
Version 1.40
Test Generator Update
New tools to generate assertions:
- "Assert visibility" tool generates expect(locator).to_be_visible().
- "Assert value" tool generates expect(locator).to_have_value().
- "Assert text" tool generates expect(locator).to_contain_text().
Here is an example of a generated test with assertions:
from playwright.sync_api import Page, expect
def test_example(page: Page) -> None:
page.goto("https://playwright.dev/")
page.get_by_role("link", name="Get started").click()
expect(page.get_by_label("Breadcrumbs").get_by_role("list")).to_contain_text("Installation")
expect(page.get_by_label("Search")).to_be_visible()
page.get_by_label("Search").click()
page.get_by_placeholder("Search docs").fill("locator")
expect(page.get_by_placeholder("Search docs")).to_have_value("locator");
New APIs
- Options reason in page.close(), reason in browser_context.close() and reason in browser.close(). Close reason is reported for all operations interrupted by the closure.
- Option firefox_user_prefs in browser_type.launch_persistent_context().
Other Changes
- Method download.path() throws an error for failed and cancelled downloads.
Browser Versions
- Chromium 120.0.6099.28
- Mozilla Firefox 119.0
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 119
- Microsoft Edge 119
Version 1.39
Evergreen browsers update.
Browser Versions
- Chromium 119.0.6045.9
- Mozilla Firefox 118.0.1
- WebKit 17.4
This version was also tested against the following stable channels:
- Google Chrome 118
- Microsoft Edge 118
Version 1.38
Trace Viewer Updates
- Zoom into time range.
- Network panel redesign.
New APIs
Deprecations
- The following methods were deprecated: page.type(), frame.type(), locator.type() and element_handle.type(). Please use locator.fill() instead which is much faster. Use locator.press_sequentially() only if there is a special keyboard handling on the page, and you need to press keys one-by-one.
Browser Versions
- Chromium 117.0.5938.62
- Mozilla Firefox 117.0
- WebKit 17.0
This version was also tested against the following stable channels:
- Google Chrome 116
- Microsoft Edge 116
Version 1.37
Highlights
- New --full-page-screenshot command line flag allows taking a full page screenshot on failure.
- It is now possible to override the context options for a single test by using the browser_context_args marker.
pytest-playwright
is now also getting published on Anaconda
📚 Debian 12 Bookworm Support
Playwright now supports Debian 12 Bookworm on both x86_64 and arm64 for Chromium, Firefox and WebKit. Let us know if you encounter any issues!
Linux support looks like this:
Ubuntu 20.04 | Ubuntu 22.04 | Debian 11 | Debian 12 | |
---|---|---|---|---|
Chromium | ✅ | ✅ | ✅ | ✅ |
WebKit | ✅ | ✅ | ✅ | ✅ |
Firefox | ✅ | ✅ | ✅ | ✅ |
Browser Versions
- Chromium 116.0.5845.82
- Mozilla Firefox 115.0
- WebKit 17.0
This version was also tested against the following stable channels:
- Google Chrome 115
- Microsoft Edge 115
Version 1.36
🏝️ Summer maintenance release.
Browser Versions
- Chromium 115.0.5790.75
- Mozilla Firefox 115.0
- WebKit 17.0
This version was also tested against the following stable channels:
- Google Chrome 114
- Microsoft Edge 114
Version 1.35
Highlights
-
New option
mask_color
for methods page.screenshot() and locator.screenshot() to change default masking color. -
New
uninstall
CLI command to uninstall browser binaries:$ playwright uninstall # remove browsers installed by this installation
$ playwright uninstall --all # remove all ever-install Playwright browsers
Browser Versions
- Chromium 115.0.5790.13
- Mozilla Firefox 113.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 114
- Microsoft Edge 114
Version 1.34
Highlights
-
New locator.and_() to create a locator that matches both locators.
button = page.get_by_role("button").and_(page.get_by_title("Subscribe"))
-
New events browser_context.on("console") and browser_context.on("dialog") to subscribe to any dialogs and console messages from any page from the given browser context. Use the new methods console_message.page and dialog.page to pin-point event source.
Browser Versions
- Chromium 114.0.5735.26
- Mozilla Firefox 113.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 113
- Microsoft Edge 113
Version 1.33
Locators Update
-
Use locator.or_() to create a locator that matches either of the two locators. Consider a scenario where you'd like to click on a "New email" button, but sometimes a security settings dialog shows up instead. In this case, you can wait for either a "New email" button, or a dialog and act accordingly:
new_email = page.get_by_role("button", name="New email")
dialog = page.get_by_text("Confirm security settings")
expect(new_email.or_(dialog)).is_visible()
if (dialog.is_visible()):
page.get_by_role("button", name="Dismiss").click()
new_email.click() -
Use new options has_not and has_not_text in locator.filter() to find elements that do not match certain conditions.
row_locator = page.locator("tr")
row_locator.filter(has_not_text="text in column 1").filter(
has_not=page.get_by_role("button", name="column 2 button")
).screenshot() -
Use new web-first assertion expect(locator).to_be_attached() to ensure that the element is present in the page's DOM. Do not confuse with the expect(locator).to_be_visible() that ensures that element is both attached & visible.
New APIs
- locator.or_()
- New option has_not in locator.filter()
- New option has_not_text in locator.filter()
- expect(locator).to_be_attached()
- New option timeout in route.fetch()
⚠️ Breaking change
- The
mcr.microsoft.com/playwright/python:v1.33.0
now serves a Playwright image based on Ubuntu Jammy. To use the focal-based image, please usemcr.microsoft.com/playwright/python:v1.33.0-focal
instead.
Browser Versions
- Chromium 113.0.5672.53
- Mozilla Firefox 112.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 112
- Microsoft Edge 112
Version 1.32
New APIs
- Custom expect message, see test assertions documentation.
- New options update_mode and update_content in page.route_from_har() and browser_context.route_from_har().
- Chaining existing locator objects, see locator docs for details.
- New option name in method tracing.start_chunk().
Browser Versions
- Chromium 112.0.5615.29
- Mozilla Firefox 111.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 111
- Microsoft Edge 111
Version 1.31
New APIs
-
New assertion expect(locator).to_be_in_viewport() ensures that locator points to an element that intersects viewport, according to the intersection observer API.
from playwright.sync_api import expect
locator = page.get_by_role("button")
# Make sure at least some part of element intersects viewport.
expect(locator).to_be_in_viewport()
# Make sure element is fully outside of viewport.
expect(locator).not_to_be_in_viewport()
# Make sure that at least half of the element intersects viewport.
expect(locator).to_be_in_viewport(ratio=0.5)
Miscellaneous
- DOM snapshots in trace viewer can be now opened in a separate window.
- New option max_redirects for method route.fetch().
- Playwright now supports Debian 11 arm64.
- Official docker images now include Node 18 instead of Node 16.
Browser Versions
- Chromium 111.0.5563.19
- Mozilla Firefox 109.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 110
- Microsoft Edge 110
Version 1.30
Browser Versions
- Chromium 110.0.5481.38
- Mozilla Firefox 108.0.2
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 109
- Microsoft Edge 109
Version 1.29
New APIs
-
New method route.fetch() and new option
json
for route.fulfill():def handle_route(route: Route):
# Fetch original settings.
response = route.fetch()
# Force settings theme to a predefined value.
json = response.json()
json["theme"] = "Solorized"
# Fulfill with modified data.
route.fulfill(json=json)
page.route("**/api/settings", handle_route) -
New method locator.all() to iterate over all matching elements:
# Check all checkboxes!
checkboxes = page.get_by_role("checkbox")
for checkbox in checkboxes.all():
checkbox.check() -
locator.select_option() matches now by value or label:
<select multiple>
<option value="red">Red</div>
<option value="green">Green</div>
<option value="blue">Blue</div>
</select>element.select_option("Red")
Miscellaneous
- Option
postData
in method route.continue_() now supports Serializable values.
Browser Versions
- Chromium 109.0.5414.46
- Mozilla Firefox 107.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 108
- Microsoft Edge 108
Version 1.28
Playwright Tools
- Live Locators in CodeGen. Generate a locator for any element on the page using "Explore" tool.
New APIs
Browser Versions
- Chromium 108.0.5359.29
- Mozilla Firefox 106.0
- WebKit 16.4
This version was also tested against the following stable channels:
- Google Chrome 107
- Microsoft Edge 107
Version 1.27
Locators
With these new APIs writing locators is a joy:
- page.get_by_text() to locate by text content.
- page.get_by_role() to locate by ARIA role, ARIA attributes and accessible name.
- page.get_by_label() to locate a form control by associated label's text.
- page.get_by_test_id() to locate an element based on its
data-testid
attribute (other attribute can be configured). - page.get_by_placeholder() to locate an input by placeholder.
- page.get_by_alt_text() to locate an element, usually image, by its text alternative.
- page.get_by_title() to locate an element by its title.
page.get_by_label("User Name").fill("John")
page.get_by_label("Password").fill("secret-password")
page.get_by_role("button", name="Sign in").click()
expect(page.get_by_text("Welcome, John!")).to_be_visible()
All the same methods are also available on Locator, FrameLocator and Frame classes.
Other highlights
- As announced in v1.25, Ubuntu 18 will not be supported as of Dec 2022. In addition to that, there will be no WebKit updates on Ubuntu 18 starting from the next Playwright release.
Behavior Changes
-
expect(locator).to_have_attribute() with an empty value does not match missing attribute anymore. For example, the following snippet will succeed when
button
does not have adisabled
attribute.expect(page.get_by_role("button")).to_have_attribute("disabled", "")
Browser Versions
- Chromium 107.0.5304.18
- Mozilla Firefox 105.0.1
- WebKit 16.0
This version was also tested against the following stable channels:
- Google Chrome 106
- Microsoft Edge 106
Version 1.26
Assertions
- New option
enabled
for expect(locator).to_be_enabled(). - expect(locator).to_have_text() now pierces open shadow roots.
- New option
editable
for expect(locator).to_be_editable(). - New option
visible
for expect(locator).to_be_visible().
Other highlights
- New option
max_redirects
for api_request_context.get() and others to limit redirect count. - Python 3.11 is now supported.
Behavior Change
A bunch of Playwright APIs already support the wait_until: "domcontentloaded"
option. For example:
page.goto("https://playwright.dev", wait_until="domcontentloaded")
Prior to 1.26, this would wait for all iframes to fire the DOMContentLoaded
event.
To align with web specification, the 'domcontentloaded'
value only waits for the target frame to fire the 'DOMContentLoaded'
event. Use wait_until="load"
to wait for all iframes.
Browser Versions
- Chromium 106.0.5249.30
- Mozilla Firefox 104.0
- WebKit 16.0
This version was also tested against the following stable channels:
- Google Chrome 105
- Microsoft Edge 105
Version 1.25
Announcements
- 🎁 We now ship Ubuntu 22.04 Jammy Jellyfish docker image:
mcr.microsoft.com/playwright/python:v1.34.0-jammy
. - 🪦 This is the last release with macOS 10.15 support (deprecated as of 1.21).
- ⚠️ Ubuntu 18 is now deprecated and will not be supported as of Dec 2022.
Browser Versions
- Chromium 105.0.5195.19
- Mozilla Firefox 103.0
- WebKit 16.0
This version was also tested against the following stable channels:
- Google Chrome 104
- Microsoft Edge 104
Version 1.24
🐂 Debian 11 Bullseye Support
Playwright now supports Debian 11 Bullseye on x86_64 for Chromium, Firefox and WebKit. Let us know if you encounter any issues!
Linux support looks like this:
| | Ubuntu 20.04 | Ubuntu 22.04 | Debian 11 | :--- | :---: | :---: | :---: | :---: | | Chromium | ✅ | ✅ | ✅ | | WebKit | ✅ | ✅ | ✅ | | Firefox | ✅ | ✅ | ✅ |
New introduction docs
We rewrote our Getting Started docs to be more end-to-end testing focused. Check them out on playwright.dev.
Version 1.23
Network Replay
Now you can record network traffic into a HAR file and re-use this traffic in your tests.
To record network into HAR file:
npx playwright open --save-har=github.har.zip https://github.com/microsoft
Alternatively, you can record HAR programmatically:
- Sync
- Async
context = browser.new_context(record_har_path="github.har.zip")
# ... do stuff ...
context.close()
context = await browser.new_context(record_har_path="github.har.zip")
# ... do stuff ...
await context.close()
Use the new methods page.route_from_har() or browser_context.route_from_har() to serve matching responses from the HAR file:
- Sync
- Async
context.route_from_har("github.har.zip")
await context.route_from_har("github.har.zip")
Read more in our documentation.
Advanced Routing
You can now use route.fallback() to defer routing to other handlers.
Consider the following example:
- Sync
- Async
# Remove a header from all requests
def remove_header_handler(route: Route) -> None:
headers = route.request.all_headers()
if "if-none-match" in headers:
del headers["if-none-match"]
route.fallback(headers=headers)
page.route("**/*", remove_header_handler)
# Abort all images
def abort_images_handler(route: Route) -> None:
if route.request.resource_type == "image":
route.abort()
else:
route.fallback()
page.route("**/*", abort_images_handler)
# Remove a header from all requests
async def remove_header_handler(route: Route) -> None:
headers = await route.request.all_headers()
if "if-none-match" in headers:
del headers["if-none-match"]
await route.fallback(headers=headers)
await page.route("**/*", remove_header_handler)
# Abort all images
async def abort_images_handler(route: Route) -> None:
if route.request.resource_type == "image":
await route.abort()
else:
await route.fallback()
await page.route("**/*", abort_images_handler)
Note that the new methods page.route_from_har() and browser_context.route_from_har() also participate in routing and could be deferred to.
Web-First Assertions Update
- New method expect(locator).to_have_values() that asserts all selected values of
<select multiple>
element. - Methods expect(locator).to_contain_text() and expect(locator).to_have_text() now accept
ignore_case
option.
Miscellaneous
-
If there's a service worker that's in your way, you can now easily disable it with a new context option
service_workers
:- Sync
- Async
context = browser.new_context(service_workers="block")
page = context.new_page()context = await browser.new_context(service_workers="block")
page = await context.new_page() -
Using
.zip
path forrecordHar
context option automatically zips the resulting HAR:- Sync
- Async
context = browser.new_context(record_har_path="github.har.zip")
context = await browser.new_context(record_har_path="github.har.zip")
-
If you intend to edit HAR by hand, consider using the
"minimal"
HAR recording mode that only records information that is essential for replaying:- Sync
- Async
context = browser.new_context(record_har_mode="minimal", record_har_path="har.har")
context = await browser.new_context(record_har_mode="minimal", record_har_path="har.har")
-
Playwright now runs on Ubuntu 22 amd64 and Ubuntu 22 arm64.
Version 1.22
Highlights
-
Role selectors that allow selecting elements by their ARIA role, ARIA attributes and accessible name.
# Click a button with accessible name "log in"
page.locator("role=button[name='log in']").click()Read more in our documentation.
-
New locator.filter() API to filter an existing locator
buttons = page.locator("role=button")
# ...
submit_button = buttons.filter(has_text="Submit")
submit_button.click() -
Codegen now supports generating Pytest Tests
Version 1.21
Highlights
-
New role selectors that allow selecting elements by their ARIA role, ARIA attributes and accessible name.
- Sync
- Async
# Click a button with accessible name "log in"
page.locator("role=button[name='log in']").click()# Click a button with accessible name "log in"
await page.locator("role=button[name='log in']").click()Read more in our documentation.
-
New
scale
option in page.screenshot() for smaller sized screenshots. -
New
caret
option in page.screenshot() to control text caret. Defaults to"hide"
.
Behavior Changes
- The
mcr.microsoft.com/playwright
docker image no longer contains Python. Please usemcr.microsoft.com/playwright/python
as a Playwright-ready docker image with pre-installed Python. - Playwright now supports large file uploads (100s of MBs) via locator.set_input_files() API.
Browser Versions
- Chromium 101.0.4951.26
- Mozilla Firefox 98.0.2
- WebKit 15.4
This version was also tested against the following stable channels:
- Google Chrome 100
- Microsoft Edge 100
Version 1.20
Highlights
- New options for methods page.screenshot(), locator.screenshot() and element_handle.screenshot():
- Option
animations: "disabled"
rewinds all CSS animations and transitions to a consistent state - Option
mask: Locator[]
masks given elements, overlaying them with pink#FF00FF
boxes.
- Option
- Trace Viewer now shows API testing requests.
- locator.highlight() visually reveals element(s) for easier debugging.
Announcements
- We now ship a designated Python docker image
mcr.microsoft.com/playwright/python
. Please switch over to it if you use Python. This is the last release that includes Python inside our javascriptmcr.microsoft.com/playwright
docker image. - v1.20 is the last release to receive WebKit update for macOS 10.15 Catalina. Please update macOS to keep using latest & greatest WebKit!
Browser Versions
- Chromium 101.0.4921.0
- Mozilla Firefox 97.0.1
- WebKit 15.4
This version was also tested against the following stable channels:
- Google Chrome 99
- Microsoft Edge 99
Version 1.19
Highlights
-
Locator now supports a
has
option that makes sure it contains another locator inside:- Sync
- Async
page.locator("article", has=page.locator(".highlight")).click()
await page.locator("article", has=page.locator(".highlight")).click()
Read more in locator documentation
-
New locator.page
-
page.screenshot() and locator.screenshot() now automatically hide blinking caret
-
Playwright Codegen now generates locators and frame locators
Browser Versions
- Chromium 100.0.4863.0
- Mozilla Firefox 96.0.1
- WebKit 15.4
This version was also tested against the following stable channels:
- Google Chrome 98
- Microsoft Edge 98
Version 1.18
API Testing
Playwright for Python 1.18 introduces new API Testing that lets you send requests to the server directly from Python! Now you can:
- test your server API
- prepare server side state before visiting the web application in a test
- validate server side post-conditions after running some actions in the browser
To do a request on behalf of Playwright's Page, use new page.request API:
- Sync
- Async
# Do a GET request on behalf of page
res = page.request.get("http://example.com/foo.json")
# Do a GET request on behalf of page
res = await page.request.get("http://example.com/foo.json")
Read more in our documentation.
Web-First Assertions
Playwright for Python 1.18 introduces Web-First Assertions.
Consider the following example:
- Sync
- Async
from playwright.sync_api import Page, expect
def test_status_becomes_submitted(page: Page) -> None:
# ..
page.locator("#submit-button").click()
expect(page.locator(".status")).to_have_text("Submitted")
from playwright.async_api import Page, expect
async def test_status_becomes_submitted(page: Page) -> None:
# ..
await page.locator("#submit-button").click()
await expect(page.locator(".status")).to_have_text("Submitted")
Playwright will be re-testing the node with the selector .status
until fetched Node has the "Submitted"
text. It will be re-fetching the node and checking it over and over, until the condition is met or until the timeout is reached. You can pass this timeout as an option.
Read more in our documentation.
Locator Improvements
-
Each locator can now be optionally filtered by the text it contains:
- Sync
- Async
page.locator("li", has_text="my item").locator("button").click()
await page.locator("li", has_text="my item").locator("button").click()
Read more in locator documentation
New APIs & changes
accept_downloads
option now defaults toTrue
.sources
option to embed sources into traces.
Browser Versions
- Chromium 99.0.4812.0
- Mozilla Firefox 95.0
- WebKit 15.4
This version was also tested against the following stable channels:
- Google Chrome 97
- Microsoft Edge 97
Version 1.17
Frame Locators
Playwright 1.17 introduces frame locators - a locator to the iframe on the page. Frame locators capture the logic sufficient to retrieve the iframe
and then locate elements in that iframe. Frame locators are strict by default, will wait for iframe
to appear and can be used in Web-First assertions.
Frame locators can be created with either page.frame_locator() or locator.frame_locator() method.
locator = page.frame_locator("my-frame").locator("text=Submit")
locator.click()
Read more at our documentation.
Trace Viewer Update
Playwright Trace Viewer is now available online at https://trace.playwright.dev! Just drag-and-drop your trace.zip
file to inspect its contents.
NOTE: trace files are not uploaded anywhere; trace.playwright.dev is a progressive web application that processes traces locally.
- Playwright Test traces now include sources by default (these could be turned off with tracing option)
- Trace Viewer now shows test name
- New trace metadata tab with browser details
- Snapshots now have URL bar
HTML Report Update
- HTML report now supports dynamic filtering
- Report is now a single static HTML file that could be sent by e-mail or as a slack attachment.
Ubuntu ARM64 support + more
-
Playwright now supports Ubuntu 20.04 ARM64. You can now run Playwright tests inside Docker on Apple M1 and on Raspberry Pi.
-
You can now use Playwright to install stable version of Edge on Linux:
npx playwright install msedge
New APIs
Version 1.16
🎭 Playwright Library
locator.wait_for
Wait for a locator to resolve to a single element with a given state. Defaults to the state: 'visible'
.
Comes especially handy when working with lists:
order_sent = page.locator("#order-sent")
order_sent.wait_for()
Read more about locator.wait_for().
Docker support for Arm64
Playwright Docker image is now published for Arm64 so it can be used on Apple Silicon.
Read more about Docker integration.
🎭 Playwright Trace Viewer
- run trace viewer with
npx playwright show-trace
and drop trace files to the trace viewer PWA - better visual attribution of action targets
Read more about Trace Viewer.
Browser Versions
- Chromium 97.0.4666.0
- Mozilla Firefox 93.0
- WebKit 15.4
This version of Playwright was also tested against the following stable channels:
- Google Chrome 94
- Microsoft Edge 94