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Playwright

Extends Helper

Uses Playwright library to run tests inside:

Chromium
Firefox
Webkit (Safari)

This helper works with a browser out of the box with no additional tools required to install.

Requires playwright or playwright-core package version ^1 to be installed:

npm i playwright@^1.18 --save

or

npm i playwright-core@^1.18 --save

Using playwright-core package, will prevent the download of browser binaries and allow connecting to an existing browser installation or for connecting to a remote one.

Configuration

This helper should be configured in codecept.conf.(js|ts)

Type: object

Properties

url string? base url of website to be tested
browser ("chromium" | "firefox" | "webkit" | "electron")? a browser to test on, either: chromium, firefox, webkit, electron. Default: chromium.
show boolean? show browser window.
restart (string | boolean)? restart strategy between tests. Possible values:- 'context' or false - restarts browser context but keeps running browser. Recommended by Playwright team to keep tests isolated.
- 'browser' or true - closes browser and opens it again between tests.
- 'session' or 'keep' - keeps browser context and session, but cleans up cookies and localStorage between tests. The fastest option when running tests in windowed mode. Works with keepCookies and keepBrowserState options. This behavior was default before CodeceptJS 3.1
timeout number? - timeout in ms of all Playwright actions .
disableScreenshots boolean? don't save screenshot on failure.
emulate any? browser in device emulation mode.
video boolean? enables video recording for failed tests; videos are saved into output/videos folder
keepVideoForPassedTests boolean? save videos for passed tests; videos are saved into output/videos folder
trace boolean? record tracing information with screenshots and snapshots.
keepTraceForPassedTests boolean? save trace for passed tests.
fullPageScreenshots boolean? make full page screenshots on failure.
uniqueScreenshotNames boolean? option to prevent screenshot override if you have scenarios with the same name in different suites.
keepBrowserState boolean? keep browser state between tests when restart is set to 'session'.
keepCookies boolean? keep cookies between tests when restart is set to 'session'.
waitForAction number? how long to wait after click, doubleClick or PressKey actions in ms. Default: 100.
waitForNavigation ("load" | "domcontentloaded" | "commit")? When to consider navigation succeeded. Possible options: load, domcontentloaded, commit. Choose one of those options is possible. See Playwright API.
pressKeyDelay number? Delay between key presses in ms. Used when calling Playwrights page.type(...) in fillField/appendField
getPageTimeout number? config option to set maximum navigation time in milliseconds.
waitForTimeout number? default wait* timeout in ms. Default: 1000.
basicAuth object? the basic authentication to pass to base url. Example: {username: 'username', password: 'password'}
windowSize string? default window size. Set a dimension like 640x480.
colorScheme ("dark" | "light" | "no-preference")? default color scheme. Possible values: dark | light | no-preference.
userAgent string? user-agent string.
locale string? locale string. Example: 'en-GB', 'de-DE', 'fr-FR', ...
manualStart boolean? do not start browser before a test, start it manually inside a helper with this.helpers["Playwright"]._startBrowser().
chromium object? pass additional chromium options
firefox object? pass additional firefox options
electron object? (pass additional electron options
channel any? (While Playwright can operate against the stock Google Chrome and Microsoft Edge browsers available on the machine. In particular, current Playwright version will support Stable and Beta channels of these browsers. See Google Chrome & Microsoft Edge.
ignoreLog Array<string>? An array with console message types that are not logged to debug log. Default value is ['warning', 'log']. E.g. you can set [] to log all messages. See all possible values.
ignoreHTTPSErrors boolean? Allows access to untrustworthy pages, e.g. to a page with an expired certificate. Default value is false
bypassCSP boolean? bypass Content Security Policy or CSP
highlightElement boolean? highlight the interacting elements. Default: false. Note: only activate under verbose mode (--verbose).

Video Recording Customization

By default, video is saved to output/video dir. You can customize this path by passing dir option to recordVideo option.

video: enables video recording for failed tests; videos are saved into output/videos folder

keepVideoForPassedTests: - save videos for passed tests
recordVideo: additional options for videos customization

Trace Recording Customization

Trace recording provides complete information on test execution and includes DOM snapshots, screenshots, and network requests logged during run. Traces will be saved to output/trace

trace: enables trace recording for failed tests; trace are saved into output/trace folder
keepTraceForPassedTests: - save trace for passed tests

Example #1: Wait for 0 network connections.

{
   helpers: {
     Playwright : {
       url: "http://localhost",
       restart: false,
       waitForNavigation: "networkidle0",
       waitForAction: 500
     }
   }
}

Example #2: Wait for DOMContentLoaded event

{
   helpers: {
     Playwright : {
       url: "http://localhost",
       restart: false,
       waitForNavigation: "domcontentloaded",
       waitForAction: 500
     }
   }
}

Example #3: Debug in window mode

{
   helpers: {
     Playwright : {
       url: "http://localhost",
       show: true
     }
   }
}

Example #4: Connect to remote browser by specifying websocket endpoint

{
   helpers: {
     Playwright: {
       url: "http://localhost",
       chromium: {
         browserWSEndpoint: 'ws://localhost:9222/devtools/browser/c5aa6160-b5bc-4d53-bb49-6ecb36cd2e0a',
         cdpConnection: false // default is false
       }
     }
   }
}

Example #5: Testing with Chromium extensions

official docs

{
 helpers: {
   Playwright: {
     url: "http://localhost",
     show: true // headless mode not supported for extensions
     chromium: {
       // Note: due to this would launch persistent context, so to avoid the error when running tests with run-workers a timestamp would be appended to the defined folder name. For instance: playwright-tmp_1692715649511
       userDataDir: '/tmp/playwright-tmp', // necessary to launch the browser in normal mode instead of incognito,
       args: [
          `--disable-extensions-except=${pathToExtension}`,
          `--load-extension=${pathToExtension}`
       ]
     }
   }
 }
}

Example #6: Launch tests emulating iPhone 6

const { devices } = require('playwright');

{
 helpers: {
   Playwright: {
     url: "http://localhost",
     emulate: devices['iPhone 6'],
   }
 }
}

Example #7: Launch test with a specific user locale

{
 helpers: {
  Playwright : {
    url: "http://localhost",
    locale: "fr-FR",
  }
 }
}

Example #8: Launch test with a specific color scheme

{
 helpers: {
  Playwright : {
    url: "http://localhost",
    colorScheme: "dark",
  }
 }
}

Example #9: Launch electron test

{
 helpers: {
    Playwright: {
      browser: 'electron',
      electron: {
        executablePath: require("electron"),
        args: [path.join('../', "main.js")],
      },
    }
  },
}

Note: When connecting to remote browser show and specific chrome options (e.g. headless or devtools) are ignored.

Access From Helpers

Receive Playwright client from a custom helper by accessing browser for the Browser object or page for the current Page object:

const { browser } = this.helpers.Playwright;
await browser.pages(); // List of pages in the browser

// get current page
const { page } = this.helpers.Playwright;
await page.url(); // Get the url of the current page

const { browserContext } = this.helpers.Playwright;
await browserContext.cookies(); // get current browser context

Parameters

config

_addPopupListener

Add the 'dialog' event listener to a page

Parameters

page

_contextLocator

Grab Locator if called within Context

Parameters

locator any

_createContextPage

Create a new browser context with a page. Usually it should be run from a custom helper after call of _startBrowser()

Parameters

contextOptions object? See https://playwright.dev/docs/api/class-browser#browser-new-context

_getPageUrl

Gets page URL including hash.

_locate

Get elements by different locator types, including strict locator Should be used in custom helpers:

const elements = await this.helpers['Playwright']._locate({name: 'password'});

Parameters

locator

_locateCheckable

Find a checkbox by providing human-readable text: NOTE: Assumes the checkable element exists

this.helpers['Playwright']._locateCheckable('I agree with terms and conditions').then // ...

Parameters

locator
providedContext

_locateClickable

Find a clickable element by providing human-readable text:

this.helpers['Playwright']._locateClickable('Next page').then // ...

Parameters

locator

_locateElement

Get the first element by different locator types, including strict locator Should be used in custom helpers:

const element = await this.helpers['Playwright']._locateElement({name: 'password'});

Parameters

locator

_locateFields

Find field elements by providing human-readable text:

this.helpers['Playwright']._locateFields('Your email').then // ...

Parameters

locator

_setPage

Set current page

Parameters

page object page to set

acceptPopup

Accepts the active JavaScript native popup window, as created by window.alert|window.confirm|window.prompt. Don't confuse popups with modal windows, as created by various libraries.

amAcceptingPopups

Set the automatic popup response to Accept. This must be set before a popup is triggered.

I.amAcceptingPopups();
I.click('#triggerPopup');
I.acceptPopup();

amCancellingPopups

Set the automatic popup response to Cancel/Dismiss. This must be set before a popup is triggered.

I.amCancellingPopups();
I.click('#triggerPopup');
I.cancelPopup();

amOnPage

Opens a web page in a browser. Requires relative or absolute url. If url starts with /, opens a web page of a site defined in url config parameter.

I.amOnPage('/'); // opens main page of website
I.amOnPage('https://github.com'); // opens github
I.amOnPage('/login'); // opens a login page

Parameters

url string url path or global url.

Returns Promise<void> automatically synchronized promise through #recorder

appendField

Appends text to a input field or textarea. Field is located by name, label, CSS or XPath

I.appendField('#myTextField', 'appended');
// typing secret
I.appendField('password', secret('123456'));

Parameters

field (string | object) located by label|name|CSS|XPath|strict locator
value string text value to append.

Returns Promise<void> automatically synchronized promise through #recorder

attachFile

Attaches a file to element located by label, name, CSS or XPath Path to file is relative current codecept directory (where codecept.conf.ts or codecept.conf.js is located). File will be uploaded to remote system (if tests are running remotely).

I.attachFile('Avatar', 'data/avatar.jpg');
I.attachFile('form input[name=avatar]', 'data/avatar.jpg');

Parameters

locator (string | object) field located by label|name|CSS|XPath|strict locator.
pathToFile string local file path relative to codecept.conf.ts or codecept.conf.js config file.

Returns Promise<void> automatically synchronized promise through #recorder

blockTraffic

Blocks traffic of a given URL or a list of URLs.

Examples:

I.blockTraffic('http://example.com/css/style.css');
I.blockTraffic('http://example.com/css/*.css');
I.blockTraffic('http://example.com/**');
I.blockTraffic(/.css$/);

I.blockTraffic(['http://example.com/css/style.css', 'http://example.com/css/*.css']);

Parameters

urls (string | Array | RegExp) URL or a list of URLs to block . URL can contain * for wildcards. Example: https://www.example.com** to block all traffic for that domain. Regexp are also supported.

blur

Remove focus from a text input, button, etc. Calls blur on the element.

Examples:

I.blur('.text-area')

//element `#product-tile` is focused
I.see('#add-to-cart-btn');
I.blur('#product-tile')
I.dontSee('#add-to-cart-btn');

Parameters

locator (string | object) field located by label|name|CSS|XPath|strict locator.
options any? Playwright only: Additional options for available options object as 2nd argument.

Returns Promise<void> automatically synchronized promise through #recorder

cancelPopup

Dismisses the active JavaScript popup, as created by window.alert|window.confirm|window.prompt.

checkOption

Selects a checkbox or radio button. Element is located by label or name or CSS or XPath.

The second parameter is a context (CSS or XPath locator) to narrow the search.

I.checkOption('#agree');
I.checkOption('I Agree to Terms and Conditions');
I.checkOption('agree', '//form');

Parameters

field (string | object) checkbox located by label | name | CSS | XPath | strict locator.
context (string? | object) (optional, null by default) element located by CSS | XPath | strict locator.
options

Returns Promise<void> automatically synchronized promise through #recorderAdditional options for check available as 3rd argument.Examples:js // click on element at position I.checkOption('Agree', '.signup', { position: { x: 5, y: 5 } }) > ⚠️ To avoid flakiness, option force: true is set by default

clearCookie

Clears a cookie by name, if none provided clears all cookies.

I.clearCookie();
I.clearCookie('test');

Parameters

cookie string? (optional, null by default) cookie name

Returns Promise<void> automatically synchronized promise through #recorder

clearField

Clears the text input element: <input>, <textarea> or [contenteditable] .

Examples:

I.clearField('.text-area')

// if this doesn't work use force option
I.clearField('#submit', { force: true })

Use force to bypass the actionability checks.

Parameters

locator (string | object) field located by label|name|CSS|XPath|strict locator.
options any? Additional options for available options object as 2nd argument.

click

Perform a click on a link or a button, given by a locator. If a fuzzy locator is given, the page will be searched for a button, link, or image matching the locator string. For buttons, the "value" attribute, "name" attribute, and inner text are searched. For links, the link text is searched. For images, the "alt" attribute and inner text of any parent links are searched.

The second parameter is a context (CSS or XPath locator) to narrow the search.

// simple link
I.click('Logout');
// button of form
I.click('Submit');
// CSS button
I.click('#form input[type=submit]');
// XPath
I.click('//form/*[@type=submit]');
// link in context
I.click('Logout', '#nav');
// using strict locator
I.click({css: 'nav a.login'});

Parameters

locator (string | object) clickable link or button located by text, or any element located by CSS|XPath|strict locator.
context (string? | object | null) (optional, null by default) element to search in CSS|XPath|Strict locator.
options any? Additional options for click available as 3rd argument.Examples:```js // click on element at position I.click('canvas', '.model', { position: { x: 20, y: 40 } })

// make ctrl-click I.click('.edit', null, { modifiers: ['Ctrl'] } )

Returns Promise<void> automatically synchronized promise through #recorder

clickLink

Clicks link and waits for navigation (deprecated)

Parameters

locator
context

closeCurrentTab

Close current tab and switches to previous.

I.closeCurrentTab();

closeOtherTabs

Close all tabs except for the current one.

I.closeOtherTabs();

dontSee

Opposite to see. Checks that a text is not present on a page. Use context parameter to narrow down the search.

I.dontSee('Login'); // assume we are already logged in.
I.dontSee('Login', '.nav'); // no login inside .nav element

Parameters

text string which is not present.
context (string | object)? (optional) element located by CSS|XPath|strict locator in which to perfrom search.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeCheckboxIsChecked

Verifies that the specified checkbox is not checked.

I.dontSeeCheckboxIsChecked('#agree'); // located by ID
I.dontSeeCheckboxIsChecked('I agree to terms'); // located by label
I.dontSeeCheckboxIsChecked('agree'); // located by name

Parameters

field (string | object) located by label|name|CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeCookie

Checks that cookie with given name does not exist.

I.dontSeeCookie('auth'); // no auth cookie

Parameters

name string cookie name.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeCurrentUrlEquals

Checks that current url is not equal to provided one. If a relative url provided, a configured url will be prepended to it.

I.dontSeeCurrentUrlEquals('/login'); // relative url are ok
I.dontSeeCurrentUrlEquals('http://mysite.com/login'); // absolute urls are also ok

Parameters

url string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeElement

Opposite to seeElement. Checks that element is not visible (or in DOM)

I.dontSeeElement('.modal'); // modal is not shown

Parameters

locator (string | object) located by CSS|XPath|Strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeElementInDOM

Opposite to seeElementInDOM. Checks that element is not on page.

I.dontSeeElementInDOM('.nav'); // checks that element is not on page visible or not

Parameters

locator (string | object) located by CSS|XPath|Strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeInCurrentUrl

Checks that current url does not contain a provided fragment.

Parameters

url string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeInField

Checks that value of input field or textarea doesn't equal to given value Opposite to seeInField.

I.dontSeeInField('email', 'user@user.com'); // field by name
I.dontSeeInField({ css: 'form input.email' }, 'user@user.com'); // field by CSS

Parameters

field (string | object) located by label|name|CSS|XPath|strict locator.
value (string | object) value to check.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeInSource

Checks that the current page does not contains the given string in its raw source code.

I.dontSeeInSource('<!--'); // no comments in source

Parameters

text
value string to check.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeInTitle

Checks that title does not contain text.

I.dontSeeInTitle('Error');

Parameters

text string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

dontSeeTraffic

Verifies that a certain request is not part of network traffic.

Examples:

I.dontSeeTraffic({ name: 'Unexpected API Call', url: 'https://api.example.com' });
I.dontSeeTraffic({ name: 'Unexpected API Call of "user" endpoint', url: /api.example.com.*user/ });

Parameters

opts Object options when checking the traffic network.
- opts.name string A name of that request. Can be any value. Only relevant to have a more meaningful error message in case of fail.
- opts.url (string | RegExp) Expected URL of request in network traffic. Can be a string or a regular expression.

doubleClick

Performs a double-click on an element matched by link|button|label|CSS or XPath. Context can be specified as second parameter to narrow search.

I.doubleClick('Edit');
I.doubleClick('Edit', '.actions');
I.doubleClick({css: 'button.accept'});
I.doubleClick('.btn.edit');

Parameters

locator (string | object) clickable link or button located by text, or any element located by CSS|XPath|strict locator.
context (string? | object) (optional, null by default) element to search in CSS|XPath|Strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

dragAndDrop

Drag an item to a destination element.

I.dragAndDrop('#dragHandle', '#container');

Parameters

srcElement (string | object) located by CSS|XPath|strict locator.
destElement (string | object) located by CSS|XPath|strict locator.
options any? Additional options can be passed as 3rd argument.js // specify coordinates for source position I.dragAndDrop('img.src', 'img.dst', { sourcePosition: {x: 10, y: 10} }) > When no option is set, custom drag and drop would be used, to use the dragAndDrop API from Playwright, please set options, for example force: true

Returns Promise<void> automatically synchronized promise through #recorder

dragSlider

Drag the scrubber of a slider to a given position For fuzzy locators, fields are matched by label text, the "name" attribute, CSS, and XPath.

I.dragSlider('#slider', 30);
I.dragSlider('#slider', -70);

Parameters

locator (string | object) located by label|name|CSS|XPath|strict locator.
offsetX number position to drag.

Returns Promise<void> automatically synchronized promise through #recorder

executeScript

Executes a script on the page:

I.executeScript(() => window.alert('Hello world'));

Additional parameters of the function can be passed as an object argument:

I.executeScript(({x, y}) => x + y, {x, y});

You can pass only one parameter into a function but you can pass in array or object.

I.executeScript(([x, y]) => x + y, [x, y]);

If a function returns a Promise it will wait for its resolution.

Parameters

fn (string | function) function to be executed in browser context.
arg any? optional argument to pass to the function

Returns Promise<any>

fillField

Fills a text field or textarea, after clearing its value, with the given string. Field is located by name, label, CSS, or XPath.

// by label
I.fillField('Email', 'hello@world.com');
// by name
I.fillField('password', secret('123456'));
// by CSS
I.fillField('form#login input[name=username]', 'John');
// or by strict locator
I.fillField({css: 'form#login input[name=username]'}, 'John');

Parameters

field (string | object) located by label|name|CSS|XPath|strict locator.
value (string | object) text value to fill.

Returns Promise<void> automatically synchronized promise through #recorder

flushNetworkTraffics

Resets all recorded network requests.

flushWebSocketMessages

Resets all recorded WS messages.

focus

Calls focus on the matching element.

Examples:

I.dontSee('#add-to-cart-btn');
I.focus('#product-tile')
I.see('#add-to-cart-bnt');

Parameters

locator (string | object) field located by label|name|CSS|XPath|strict locator.
options any? Playwright only: Additional options for available options object as 2nd argument.

Returns Promise<void> automatically synchronized promise through #recorder

forceClick

Perform an emulated click on a link or a button, given by a locator. Unlike normal click instead of sending native event, emulates a click with JavaScript. This works on hidden, animated or inactive elements as well.

If a fuzzy locator is given, the page will be searched for a button, link, or image matching the locator string. For buttons, the "value" attribute, "name" attribute, and inner text are searched. For links, the link text is searched. For images, the "alt" attribute and inner text of any parent links are searched.

The second parameter is a context (CSS or XPath locator) to narrow the search.

// simple link
I.forceClick('Logout');
// button of form
I.forceClick('Submit');
// CSS button
I.forceClick('#form input[type=submit]');
// XPath
I.forceClick('//form/*[@type=submit]');
// link in context
I.forceClick('Logout', '#nav');
// using strict locator
I.forceClick({css: 'nav a.login'});

Parameters

locator (string | object) clickable link or button located by text, or any element located by CSS|XPath|strict locator.
context (string? | object) (optional, null by default) element to search in CSS|XPath|Strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

grabAttributeFrom

Retrieves an attribute from an element located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async with await operator. If more than one element is found - attribute of first element is returned.

let hint = await I.grabAttributeFrom('#tooltip', 'title');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
attr string attribute name.

Returns Promise<string> attribute value

grabAttributeFromAll

Retrieves an array of attributes from elements located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async with await operator.

let hints = await I.grabAttributeFromAll('.tooltip', 'title');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
attr string attribute name.

Returns Promise<Array<string>> attribute value

grabBrowserLogs

Get JS log from browser.

const logs = await I.grabBrowserLogs();
const errors = logs.map(l => ({ type: l.type(), text: l.text() })).filter(l => l.type === 'error');
console.log(JSON.stringify(errors));

Learn more about console messages

Returns Promise<Array<any>>

grabCookie

Gets a cookie object by name. If none provided gets all cookies. Resumes test execution, so should be used inside async function with await operator.

let cookie = await I.grabCookie('auth');
assert(cookie.value, '123456');

Parameters

name string? cookie name.

Returns any attribute valueReturns cookie in JSON format. If name not passed returns all cookies for this domain.

grabCssPropertyFrom

Grab CSS property for given locator Resumes test execution, so should be used inside an async function with await operator. If more than one element is found - value of first element is returned.

const value = await I.grabCssPropertyFrom('h3', 'font-weight');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
cssProperty string CSS property name.

Returns Promise<string> CSS value

grabCssPropertyFromAll

Grab array of CSS properties for given locator Resumes test execution, so should be used inside an async function with await operator.

const values = await I.grabCssPropertyFromAll('h3', 'font-weight');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
cssProperty string CSS property name.

Returns Promise<Array<string>> CSS value

grabCurrentUrl

Get current URL from browser. Resumes test execution, so should be used inside an async function.

let url = await I.grabCurrentUrl();
console.log(`Current URL is [${url}]`);

Returns Promise<string> current URL

grabDataFromPerformanceTiming

Grab the data from performance timing using Navigation Timing API. The returned data will contain following things in ms:

responseEnd,
domInteractive,
domContentLoadedEventEnd,
loadEventEnd Resumes test execution, so should be used inside an async function with await operator.

await I.amOnPage('https://example.com');
let data = await I.grabDataFromPerformanceTiming();
//Returned data
{ // all results are in [ms]
  responseEnd: 23,
  domInteractive: 44,
  domContentLoadedEventEnd: 196,
  loadEventEnd: 241
}

Returns Promise<void> automatically synchronized promise through #recorder

grabElementBoundingRect

Grab the width, height, location of given locator. Provide width or heightas second param to get your desired prop. Resumes test execution, so should be used inside an async function with await operator.

Returns an object with x, y, width, height keys.

const value = await I.grabElementBoundingRect('h3');
// value is like { x: 226.5, y: 89, width: 527, height: 220 }

To get only one metric use second parameter:

const width = await I.grabElementBoundingRect('h3', 'width');
// width == 527

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
prop
elementSize string? x, y, width or height of the given element.

Returns (Promise<DOMRect> | Promise<number>) Element bounding rectangle

grabHTMLFrom

Retrieves the innerHTML from an element located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async function with await operator. If more than one element is found - HTML of first element is returned.

let postHTML = await I.grabHTMLFrom('#post');

Parameters

locator
element (string | object) located by CSS|XPath|strict locator.

Returns Promise<string> HTML code for an element

grabHTMLFromAll

Retrieves all the innerHTML from elements located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async function with await operator.

let postHTMLs = await I.grabHTMLFromAll('.post');

Parameters

locator
element (string | object) located by CSS|XPath|strict locator.

Returns Promise<Array<string>> HTML code for an element

grabMetrics

Return a performance metric from the chrome cdp session. Note: Chrome-only

Examples:

const metrics = await I.grabMetrics();

// returned metrics

[
  { name: 'Timestamp', value: 1584904.203473 },
  { name: 'AudioHandlers', value: 0 },
  { name: 'AudioWorkletProcessors', value: 0 },
  { name: 'Documents', value: 22 },
  { name: 'Frames', value: 10 },
  { name: 'JSEventListeners', value: 366 },
  { name: 'LayoutObjects', value: 1240 },
  { name: 'MediaKeySessions', value: 0 },
  { name: 'MediaKeys', value: 0 },
  { name: 'Nodes', value: 4505 },
  { name: 'Resources', value: 141 },
  { name: 'ContextLifecycleStateObservers', value: 34 },
  { name: 'V8PerContextDatas', value: 4 },
  { name: 'WorkerGlobalScopes', value: 0 },
  { name: 'UACSSResources', value: 0 },
  { name: 'RTCPeerConnections', value: 0 },
  { name: 'ResourceFetchers', value: 22 },
  { name: 'AdSubframes', value: 0 },
  { name: 'DetachedScriptStates', value: 2 },
  { name: 'ArrayBufferContents', value: 1 },
  { name: 'LayoutCount', value: 0 },
  { name: 'RecalcStyleCount', value: 0 },
  { name: 'LayoutDuration', value: 0 },
  { name: 'RecalcStyleDuration', value: 0 },
  { name: 'DevToolsCommandDuration', value: 0.000013 },
  { name: 'ScriptDuration', value: 0 },
  { name: 'V8CompileDuration', value: 0 },
  { name: 'TaskDuration', value: 0.000014 },
  { name: 'TaskOtherDuration', value: 0.000001 },
  { name: 'ThreadTime', value: 0.000046 },
  { name: 'ProcessTime', value: 0.616852 },
  { name: 'JSHeapUsedSize', value: 19004908 },
  { name: 'JSHeapTotalSize', value: 26820608 },
  { name: 'FirstMeaningfulPaint', value: 0 },
  { name: 'DomContentLoaded', value: 1584903.690491 },
  { name: 'NavigationStart', value: 1584902.841845 }
]

Returns Promise<Array<Object>>

grabNumberOfOpenTabs

Grab number of open tabs. Resumes test execution, so should be used inside async function with await operator.

let tabs = await I.grabNumberOfOpenTabs();

Returns Promise<number> number of open tabs

grabNumberOfVisibleElements

Grab number of visible elements by locator. Resumes test execution, so should be used inside async function with await operator.

let numOfElements = await I.grabNumberOfVisibleElements('p');

Parameters

locator (string | object) located by CSS|XPath|strict locator.

Returns Promise<number> number of visible elements

grabPageScrollPosition

Retrieves a page scroll position and returns it to test. Resumes test execution, so should be used inside an async function with await operator.

let { x, y } = await I.grabPageScrollPosition();

Returns Promise<PageScrollPosition> scroll position

grabPopupText

Grab the text within the popup. If no popup is visible then it will return null

await I.grabPopupText();

Returns Promise<(string | null)>

grabRecordedNetworkTraffics

Grab the recording network traffics

const traffics = await I.grabRecordedNetworkTraffics();
expect(traffics[0].url).to.equal('https://reqres.in/api/comments/1');
expect(traffics[0].response.status).to.equal(200);
expect(traffics[0].response.body).to.contain({ name: 'this was mocked' });

Returns Promise<Array<any>>

grabSource

Retrieves page source and returns it to test. Resumes test execution, so should be used inside async function with await operator.

let pageSource = await I.grabSource();

Returns Promise<string> source code

grabTextFrom

Retrieves a text from an element located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async with await operator.

let pin = await I.grabTextFrom('#pin');

If multiple elements found returns first element.

Parameters

locator (string | object) element located by CSS|XPath|strict locator.

Returns Promise<string> attribute value

grabTextFromAll

Retrieves all texts from an element located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async with await operator.

let pins = await I.grabTextFromAll('#pin li');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.

Returns Promise<Array<string>> attribute value

grabTitle

Retrieves a page title and returns it to test. Resumes test execution, so should be used inside async with await operator.

let title = await I.grabTitle();

Returns Promise<string> title

grabTrafficUrl

Returns full URL of request matching parameter "urlMatch".

Parameters

urlMatch (string | RegExp) Expected URL of request in network traffic. Can be a string or a regular expression.Examples:```js I.grabTrafficUrl('https://api.example.com/session'); I.grabTrafficUrl(/session.*start/);

Returns Promise<any>

grabValueFrom

Retrieves a value from a form element located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async function with await operator. If more than one element is found - value of first element is returned.

let email = await I.grabValueFrom('input[name=email]');

Parameters

locator (string | object) field located by label|name|CSS|XPath|strict locator.

Returns Promise<string> attribute value

grabValueFromAll

Retrieves an array of value from a form located by CSS or XPath and returns it to test. Resumes test execution, so should be used inside async function with await operator.

let inputs = await I.grabValueFromAll('//form/input');

Parameters

locator (string | object) field located by label|name|CSS|XPath|strict locator.

Returns Promise<Array<string>> attribute value

grabWebSocketMessages

Grab the recording WS messages

Returns Array<any>

handleDownloads

Handles a file download. A file name is required to save the file on disk. Files are saved to "output" directory.

Should be used with FileSystem helper to check that file were downloaded correctly.

I.handleDownloads('downloads/avatar.jpg');
I.click('Download Avatar');
I.amInPath('output/downloads');
I.waitForFile('avatar.jpg', 5);

Parameters

fileName string set filename for downloaded file

Returns Promise<void>

makeApiRequest

Performs api request using the cookies from the current browser session.

const users = await I.makeApiRequest('GET', '/api/users', { params: { page: 1 }});
users[0]
I.makeApiRequest('PATCH', )

This is Playwright's built-in alternative to using REST helper's sendGet, sendPost, etc methods.

Parameters

method string HTTP method
url string endpoint
options object request options depending on method used

Returns Promise<object> response

mockRoute

Mocks network request using browserContext.route of Playwright

I.mockRoute(/(.png$)|(.jpg$)/, route => route.abort());

This method allows intercepting and mocking requests & responses. Learn more about it

Parameters

url (string | RegExp)? URL, regex or pattern for to match URL
handler function? a function to process reques

mockTraffic

Mocks traffic for URL(s). This is a powerful feature to manipulate network traffic. Can be used e.g. to stabilize your tests, speed up your tests or as a last resort to make some test scenarios even possible.

Examples:

I.mockTraffic('/api/users/1', '{ id: 1, name: 'John Doe' }');
I.mockTraffic('/api/users/*', JSON.stringify({ id: 1, name: 'John Doe' }));
I.mockTraffic([/^https://api.example.com/v1/, 'https://api.example.com/v2/**'], 'Internal Server Error', 'text/html');

Parameters

urls string|Array These are the URL(s) to mock, e.g. "/fooapi/" or "['/fooapi_1/', '/barapi_2/*']". Regular expressions are also supported.
responseString string The string to return in fake response's body.
contentType Content type of fake response. If not specified default value 'application/json' is used.

moveCursorTo

Moves cursor to element matched by locator. Extra shift can be set with offsetX and offsetY options.

I.moveCursorTo('.tooltip');
I.moveCursorTo('#submit', 5,5);

Parameters

locator (string | object) located by CSS|XPath|strict locator.
offsetX number (optional, 0 by default) X-axis offset.
offsetY number (optional, 0 by default) Y-axis offset.

Returns Promise<void> automatically synchronized promise through #recorder

openNewTab

Open new tab and automatically switched to new tab

I.openNewTab();

You can pass in page options to emulate device on this page

// enable mobile
I.openNewTab({ isMobile: true });

Parameters

options

pressKey

Presses a key in the browser (on a focused element).

Hint: For populating text field or textarea, it is recommended to use fillField.

I.pressKey('Backspace');

To press a key in combination with modifier keys, pass the sequence as an array. All modifier keys ('Alt', 'Control', 'Meta', 'Shift') will be released afterwards.

I.pressKey(['Control', 'Z']);

For specifying operation modifier key based on operating system it is suggested to use 'CommandOrControl'. This will press 'Command' (also known as 'Meta') on macOS machines and 'Control' on non-macOS machines.

I.pressKey(['CommandOrControl', 'Z']);

Some of the supported key names are:

'AltLeft' or 'Alt'
'AltRight'
'ArrowDown'
'ArrowLeft'
'ArrowRight'
'ArrowUp'
'Backspace'
'Clear'
'ControlLeft' or 'Control'
'ControlRight'
'Command'
'CommandOrControl'
'Delete'
'End'
'Enter'
'Escape'
'F1' to 'F12'
'Home'
'Insert'
'MetaLeft' or 'Meta'
'MetaRight'
'Numpad0' to 'Numpad9'
'NumpadAdd'
'NumpadDecimal'
'NumpadDivide'
'NumpadMultiply'
'NumpadSubtract'
'PageDown'
'PageUp'
'Pause'
'Return'
'ShiftLeft' or 'Shift'
'ShiftRight'
'Space'
'Tab'

Parameters

key (string | Array<string>) key or array of keys to press.

Returns Promise<void> automatically synchronized promise through #recorder_Note:_ Shortcuts like 'Meta' + 'A' do not work on macOS (GoogleChrome/Puppeteer#1313).

pressKeyDown

Presses a key in the browser and leaves it in a down state.

To make combinations with modifier key and user operation (e.g. 'Control' + click).

I.pressKeyDown('Control');
I.click('#element');
I.pressKeyUp('Control');

Parameters

key string name of key to press down.

Returns Promise<void> automatically synchronized promise through #recorder

pressKeyUp

Releases a key in the browser which was previously set to a down state.

To make combinations with modifier key and user operation (e.g. 'Control' + click).

I.pressKeyDown('Control');
I.click('#element');
I.pressKeyUp('Control');

Parameters

key string name of key to release.

Returns Promise<void> automatically synchronized promise through #recorder

refreshPage

Reload the current page.

I.refreshPage();

Returns Promise<void> automatically synchronized promise through #recorder

resizeWindow

Resize the current window to provided width and height. First parameter can be set to maximize.

Parameters

width number width in pixels or maximize.
height number height in pixels.

Returns Promise<void> automatically synchronized promise through #recorderUnlike other drivers Playwright changes the size of a viewport, not the window! Playwright does not control the window of a browser so it can't adjust its real size. It also can't maximize a window.Update configuration to change real window size on start:```js // inside codecept.conf.js // @codeceptjs/configure package must be installed { setWindowSize } = require('@codeceptjs/configure');


### restartBrowser

Restart browser with a new context and a new page

```js
// Restart browser and use a new timezone
I.restartBrowser({ timezoneId: 'America/Phoenix' });
// Open URL in a new page in changed timezone
I.amOnPage('/');
// Restart browser, allow reading/copying of text from/into clipboard in Chrome
I.restartBrowser({ permissions: ['clipboard-read', 'clipboard-write'] });

Parameters

contextOptions object? Options for browser context when starting new browser

rightClick

Performs right click on a clickable element matched by semantic locator, CSS or XPath.

// right click element with id el
I.rightClick('#el');
// right click link or button with text "Click me"
I.rightClick('Click me');
// right click button with text "Click me" inside .context
I.rightClick('Click me', '.context');

Parameters

locator (string | object) clickable element located by CSS|XPath|strict locator.
context (string? | object) (optional, null by default) element located by CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

saveElementScreenshot

Saves screenshot of the specified locator to ouput folder (set in codecept.conf.ts or codecept.conf.js). Filename is relative to output folder.

I.saveElementScreenshot(`#submit`,'debug.png');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
fileName string file name to save.

Returns Promise<void> automatically synchronized promise through #recorder

saveScreenshot

Saves a screenshot to ouput folder (set in codecept.conf.ts or codecept.conf.js). Filename is relative to output folder. Optionally resize the window to the full available page scrollHeight and scrollWidth to capture the entire page by passing true in as the second argument.

I.saveScreenshot('debug.png');
I.saveScreenshot('debug.png', true) //resizes to available scrollHeight and scrollWidth before taking screenshot

Parameters

fileName string file name to save.
fullPage boolean (optional, false by default) flag to enable fullscreen screenshot mode.

Returns Promise<void> automatically synchronized promise through #recorder

scrollPageToBottom

Scroll page to the bottom.

I.scrollPageToBottom();

Returns Promise<void> automatically synchronized promise through #recorder

scrollPageToTop

Scroll page to the top.

I.scrollPageToTop();

Returns Promise<void> automatically synchronized promise through #recorder

scrollTo

Scrolls to element matched by locator. Extra shift can be set with offsetX and offsetY options.

I.scrollTo('footer');
I.scrollTo('#submit', 5, 5);

Parameters

locator (string | object) located by CSS|XPath|strict locator.
offsetX number (optional, 0 by default) X-axis offset.
offsetY number (optional, 0 by default) Y-axis offset.

Returns Promise<void> automatically synchronized promise through #recorder

see

Checks that a page contains a visible text. Use context parameter to narrow down the search.

I.see('Welcome'); // text welcome on a page
I.see('Welcome', '.content'); // text inside .content div
I.see('Register', {css: 'form.register'}); // use strict locator

Parameters

text string expected on page.
context (string? | object) (optional, null by default) element located by CSS|Xpath|strict locator in which to search for text.

Returns Promise<void> automatically synchronized promise through #recorder

seeAttributesOnElements

Checks that all elements with given locator have given attributes.

I.seeAttributesOnElements('//form', { method: "post"});

Parameters

locator (string | object) located by CSS|XPath|strict locator.
attributes object attributes and their values to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeCheckboxIsChecked

Verifies that the specified checkbox is checked.

I.seeCheckboxIsChecked('Agree');
I.seeCheckboxIsChecked('#agree'); // I suppose user agreed to terms
I.seeCheckboxIsChecked({css: '#signup_form input[type=checkbox]'});

Parameters

field (string | object) located by label|name|CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

seeCookie

Checks that cookie with given name exists.

I.seeCookie('Auth');

Parameters

name string cookie name.

Returns Promise<void> automatically synchronized promise through #recorder

seeCssPropertiesOnElements

Checks that all elements with given locator have given CSS properties.

I.seeCssPropertiesOnElements('h3', { 'font-weight': "bold"});

Parameters

locator (string | object) located by CSS|XPath|strict locator.
cssProperties object object with CSS properties and their values to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeCurrentUrlEquals

Checks that current url is equal to provided one. If a relative url provided, a configured url will be prepended to it. So both examples will work:

I.seeCurrentUrlEquals('/register');
I.seeCurrentUrlEquals('http://my.site.com/register');

Parameters

url string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeElement

Checks that a given Element is visible Element is located by CSS or XPath.

I.seeElement('#modal');

Parameters

locator (string | object) located by CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

seeElementInDOM

Checks that a given Element is present in the DOM Element is located by CSS or XPath.

I.seeElementInDOM('#modal');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

seeInCurrentUrl

Checks that current url contains a provided fragment.

I.seeInCurrentUrl('/register'); // we are on registration page

Parameters

url string a fragment to check

Returns Promise<void> automatically synchronized promise through #recorder

seeInField

Checks that the given input field or textarea equals to given value. For fuzzy locators, fields are matched by label text, the "name" attribute, CSS, and XPath.

I.seeInField('Username', 'davert');
I.seeInField({css: 'form textarea'},'Type your comment here');
I.seeInField('form input[type=hidden]','hidden_value');
I.seeInField('#searchform input','Search');

Parameters

field (string | object) located by label|name|CSS|XPath|strict locator.
value (string | object) value to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeInPopup

Checks that the active JavaScript popup, as created by window.alert|window.confirm|window.prompt, contains the given string.

I.seeInPopup('Popup text');

Parameters

text string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeInSource

Checks that the current page contains the given string in its raw source code.

I.seeInSource('<h1>Green eggs &amp; ham</h1>');

Parameters

text string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeInTitle

Checks that title contains text.

I.seeInTitle('Home Page');

Parameters

text string text value to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeNumberOfElements

Asserts that an element appears a given number of times in the DOM. Element is located by label or name or CSS or XPath.

I.seeNumberOfElements('#submitBtn', 1);

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
num number number of elements.

Returns Promise<void> automatically synchronized promise through #recorder

seeNumberOfVisibleElements

Asserts that an element is visible a given number of times. Element is located by CSS or XPath.

I.seeNumberOfVisibleElements('.buttons', 3);

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
num number number of elements.

Returns Promise<void> automatically synchronized promise through #recorder

seeTextEquals

Checks that text is equal to provided one.

I.seeTextEquals('text', 'h1');

Parameters

text string element value to check.
context (string | object)? element located by CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

seeTitleEquals

Checks that title is equal to provided one.

I.seeTitleEquals('Test title.');

Parameters

text string value to check.

Returns Promise<void> automatically synchronized promise through #recorder

seeTraffic

Verifies that a certain request is part of network traffic.

// checking the request url contains certain query strings
I.amOnPage('https://openai.com/blog/chatgpt');
I.startRecordingTraffic();
await I.seeTraffic({
   name: 'sentry event',
   url: 'https://images.openai.com/blob/cf717bdb-0c8c-428a-b82b-3c3add87a600',
   parameters: {
      width: '1919',
      height: '1138',
    },
});

// checking the request url contains certain post data
I.amOnPage('https://openai.com/blog/chatgpt');
I.startRecordingTraffic();
await I.seeTraffic({
   name: 'event',
   url: 'https://cloudflareinsights.com/cdn-cgi/rum',
   requestPostData: {
      st: 2,
    },
});

Parameters

opts Object options when checking the traffic network.
- opts.name string A name of that request. Can be any value. Only relevant to have a more meaningful error message in case of fail.
- opts.url string Expected URL of request in network traffic
- opts.parameters Object? Expected parameters of that request in network traffic
- opts.requestPostData Object? Expected that request contains post data in network traffic
- opts.timeout number? Timeout to wait for request in seconds. Default is 10 seconds.

Returns Promise<any>

selectOption

Selects an option in a drop-down select. Field is searched by label | name | CSS | XPath. Option is selected by visible text or by value.

I.selectOption('Choose Plan', 'Monthly'); // select by label
I.selectOption('subscription', 'Monthly'); // match option by text
I.selectOption('subscription', '0'); // or by value
I.selectOption('//form/select[@name=account]','Premium');
I.selectOption('form select[name=account]', 'Premium');
I.selectOption({css: 'form select[name=account]'}, 'Premium');

Provide an array for the second argument to select multiple options.

I.selectOption('Which OS do you use?', ['Android', 'iOS']);

Parameters

select (string | object) field located by label|name|CSS|XPath|strict locator.
option (string | Array<any>) visible text or value of option.

Returns Promise<void> automatically synchronized promise through #recorder

setCookie

Sets cookie(s).

Can be a single cookie object or an array of cookies:

I.setCookie({name: 'auth', value: true});

// as array
I.setCookie([
  {name: 'auth', value: true},
  {name: 'agree', value: true}
]);

Parameters

cookie (Cookie | Array<Cookie>) a cookie object or array of cookie objects.

Returns Promise<void> automatically synchronized promise through #recorder

setPlaywrightRequestHeaders

Set headers for all next requests

I.setPlaywrightRequestHeaders({
   'X-Sent-By': 'CodeceptJS',
});

Parameters

customHeaders object headers to set

startRecordingTraffic

Starts recording the network traffics. This also resets recorded network requests.

I.startRecordingTraffic();

Returns void

startRecordingWebSocketMessages

Starts recording of websocket messages. This also resets recorded websocket messages.

await I.startRecordingWebSocketMessages();

stopMockingRoute

Stops network mocking created by mockRoute.

I.stopMockingRoute(/(.png$)|(.jpg$)/);
I.stopMockingRoute(/(.png$)|(.jpg$)/, previouslySetHandler);

If no handler is passed, all mock requests for the rote are disabled.

Parameters

url (string | RegExp)? URL, regex or pattern for to match URL
handler function? a function to process reques

stopRecordingTraffic

Stops recording of network traffic. Recorded traffic is not flashed.

I.stopRecordingTraffic();

stopRecordingWebSocketMessages

Stops recording WS messages. Recorded WS messages is not flashed.

await I.stopRecordingWebSocketMessages();

switchTo

Switches frame or in case of null locator reverts to parent.

I.switchTo('iframe'); // switch to first iframe
I.switchTo(); // switch back to main page

Parameters

locator (string? | object) (optional, null by default) element located by CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

switchToNextTab

Switch focus to a particular tab by its number. It waits tabs loading and then switch tab

I.switchToNextTab();
I.switchToNextTab(2);

Parameters

num number

switchToPreviousTab

Switch focus to a particular tab by its number. It waits tabs loading and then switch tab

I.switchToPreviousTab();
I.switchToPreviousTab(2);

Parameters

num number

type

Types out the given text into an active field. To slow down typing use a second parameter, to set interval between key presses. Note: Should be used when fillField is not an option.

// passing in a string
I.type('Type this out.');

// typing values with a 100ms interval
I.type('4141555311111111', 100);

// passing in an array
I.type(['T', 'E', 'X', 'T']);

// passing a secret
I.type(secret('123456'));

Parameters

keys
delay number? (optional) delay in ms between key presses
key (string | Array<string>) or array of keys to type.

Returns Promise<void> automatically synchronized promise through #recorder

uncheckOption

Unselects a checkbox or radio button. Element is located by label or name or CSS or XPath.

The second parameter is a context (CSS or XPath locator) to narrow the search.

I.uncheckOption('#agree');
I.uncheckOption('I Agree to Terms and Conditions');
I.uncheckOption('agree', '//form');

Parameters

field (string | object) checkbox located by label | name | CSS | XPath | strict locator.
context (string? | object) (optional, null by default) element located by CSS | XPath | strict locator.
options

Returns Promise<void> automatically synchronized promise through #recorderAdditional options for uncheck available as 3rd argument.Examples:js // click on element at position I.uncheckOption('Agree', '.signup', { position: { x: 5, y: 5 } }) > ⚠️ To avoid flakiness, option force: true is set by default

usePlaywrightTo

Use Playwright API inside a test.

First argument is a description of an action. Second argument is async function that gets this helper as parameter.

{ page, browserContext browser } objects from Playwright API are available.

I.usePlaywrightTo('emulate offline mode', async ({ browserContext }) => {
  await browserContext.setOffline(true);
});

Parameters

description string used to show in logs.
fn function async function that executed with Playwright helper as argumen

wait

Pauses execution for a number of seconds.

I.wait(2); // wait 2 secs

Parameters

sec number number of second to wait.

Returns Promise<void> automatically synchronized promise through #recorder

waitForClickable

Waits for element to be clickable (by default waits for 1sec). Element can be located by CSS or XPath.

I.waitForClickable('.btn.continue');
I.waitForClickable('.btn.continue', 5); // wait for 5 secs

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
waitTimeout
sec number? (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitForDetached

Waits for an element to become not attached to the DOM on a page (by default waits for 1sec). Element can be located by CSS or XPath.

I.waitForDetached('#popup');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitForElement

Waits for element to be present on page (by default waits for 1sec). Element can be located by CSS or XPath.

I.waitForElement('.btn.continue');
I.waitForElement('.btn.continue', 5); // wait for 5 secs

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
sec number? (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitForEnabled

Waits for element to become enabled (by default waits for 1sec). Element can be located by CSS or XPath.

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
sec number (optional) time in seconds to wait, 1 by default.

Returns Promise<void> automatically synchronized promise through #recorder

waitForFunction

Waits for a function to return true (waits for 1 sec by default). Running in browser context.

I.waitForFunction(fn[, [args[, timeout]])

I.waitForFunction(() => window.requests == 0);
I.waitForFunction(() => window.requests == 0, 5); // waits for 5 sec
I.waitForFunction((count) => window.requests == count, [3], 5) // pass args and wait for 5 sec

Parameters

fn (string | function) to be executed in browser context.
argsOrSec (Array<any> | number)? (optional, 1 by default) arguments for function or seconds.
sec number? (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitForInvisible

Waits for an element to be removed or become invisible on a page (by default waits for 1sec). Element can be located by CSS or XPath.

I.waitForInvisible('#popup');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitForNavigation

Waits for navigation to finish. By default, it takes configured waitForNavigation option.

See Playwright's reference

Parameters

options any

waitForRequest

Waits for a network request.

I.waitForRequest('http://example.com/resource');
I.waitForRequest(request => request.url() === 'http://example.com' && request.method() === 'GET');

Parameters

urlOrPredicate (string | function)
sec number? seconds to wait

waitForResponse

Waits for a network response.

I.waitForResponse('http://example.com/resource');
I.waitForResponse(response => response.url() === 'https://example.com' && response.status() === 200);

Parameters

urlOrPredicate (string | function)
sec number? number of seconds to wait

waitForText

Waits for a text to appear (by default waits for 1sec). Element can be located by CSS or XPath. Narrow down search results by providing context.

I.waitForText('Thank you, form has been submitted');
I.waitForText('Thank you, form has been submitted', 5, '#modal');

Parameters

text string to wait for.
sec number (optional, 1 by default) time in seconds to wait
context (string | object)? (optional) element located by CSS|XPath|strict locator.

Returns Promise<void> automatically synchronized promise through #recorder

waitForURL

Waits for page navigates to a new URL or reloads. By default, it takes configured waitForNavigation option.

See Playwright's reference

Parameters

url (string | RegExp) A glob pattern, regex pattern or predicate receiving URL to match while waiting for the navigation. Note that if the parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to the string.
options any

waitForValue

Waits for the specified value to be in value attribute.

I.waitForValue('//input', "GoodValue");

Parameters

field (string | object) input field.
value string expected value.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitForVisible

Waits for an element to become visible on a page (by default waits for 1sec). Element can be located by CSS or XPath.

I.waitForVisible('#popup');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorderThis method accepts React selectors.

waitInUrl

Waiting for the part of the URL to match the expected. Useful for SPA to understand that page was changed.

I.waitInUrl('/info', 2);

Parameters

urlPart string value to check.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitNumberOfVisibleElements

Waits for a specified number of elements on the page.

I.waitNumberOfVisibleElements('a', 3);

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
num number number of elements.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitToHide

Waits for an element to hide (by default waits for 1sec). Element can be located by CSS or XPath.

I.waitToHide('#popup');

Parameters

locator (string | object) element located by CSS|XPath|strict locator.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

waitUrlEquals

Waits for the entire URL to match the expected

I.waitUrlEquals('/info', 2);
I.waitUrlEquals('http://127.0.0.1:8000/info');

Parameters

urlPart string value to check.
sec number (optional, 1 by default) time in seconds to wait

Returns Promise<void> automatically synchronized promise through #recorder

Files

Playwright.md

Latest commit

History

Playwright.md

File metadata and controls

Playwright

Configuration

Properties

Video Recording Customization

Trace Recording Customization

Example #1: Wait for 0 network connections.

Example #2: Wait for DOMContentLoaded event

Example #3: Debug in window mode

Example #4: Connect to remote browser by specifying websocket endpoint

Example #5: Testing with Chromium extensions

Example #6: Launch tests emulating iPhone 6

Example #7: Launch test with a specific user locale

Example #8: Launch test with a specific color scheme

Example #9: Launch electron test

Access From Helpers

Parameters

_addPopupListener

Parameters

_contextLocator

Parameters

_createContextPage

Parameters

_getPageUrl

_locate

Parameters

_locateCheckable

Parameters

_locateClickable

Parameters

_locateElement

Parameters

_locateFields

Parameters

_setPage

Parameters

acceptPopup

amAcceptingPopups

amCancellingPopups

amOnPage

Parameters

appendField

Parameters

attachFile

Parameters

blockTraffic

Parameters

blur

Parameters

cancelPopup

checkOption

Parameters

clearCookie

Parameters

clearField

Parameters

click

Parameters

clickLink

Parameters

closeCurrentTab

closeOtherTabs

dontSee

Parameters

dontSeeCheckboxIsChecked

Parameters

dontSeeCookie

Parameters

dontSeeCurrentUrlEquals

Parameters

dontSeeElement

Parameters

dontSeeElementInDOM

Parameters

dontSeeInCurrentUrl