Assertions
Test assertions are statements that verify the correctness of a test case. They can be used to check whether a certain condition is true or false, or whether a certain value is equal to or not equal to another value. Test assertions are often used in conjunction with other testing techniques such as mocking or stubbing. They can be created manually or automatically using various programming languages and frameworks.
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Videos
Get started with end-to-end testing: Playwright | Episode 2 - Getting Started
Generating Playwright Tests in VS Code
Playwright - Retry Blocks of code using this new Assertion Method!!
Understanding Playwright Test Assertions
How To Get CSS Value | Playwright Tutorial Part 65
Playwright Version 1.14 | Playwright Tutorial - Part 45
Questions
- How can I use Playwright to test if my CSS files are loading with a 200 response?
- How can I use soft assertions and custom error messages in Playwright to handle failed assertions and create a 'warning' state?
- How do I set a global timeout for assertions in Playwright when using Cucumber and JavaScript?
- What is the difference between toBeVisible() and isVisible() in Playwright?
- How can I use Playwright to check if an element is hidden or not in the viewport?
- How do I set up and verify different browser locales for testing in Playwright?
- What steps can I take to manage the actions displayed in the 'Actions' tab in Playwright's UI Mode?
- What are some best practices and features in Playwright to improve its speed and performance?
- How do I use Playwright to verify if a link leads to the correct URL?
- How do I use Playwright's assertion methods to check if a list of names is sorted in ascending or descending order?
- What is the reason for the 'Target page, context or browser has been closed' error in Playwright when making an 'isVisible()' assertion after reopening a browser session?
- How do I use Playwright's waitForSelector method to check if an element is attached, visible, and stable?
- What is the best practice to wait for a specific text to appear on the page in Playwright?
- How does Playwright's auto-waiting feature and built-in assertions help in verifying that all requests are sent when the test is finished?
- How do I use Playwright to check if the first element contains a specific text?
- How do I use Playwright to verify if a weather layer has been successfully added to a map?
- What methods can I use in Playwright to assert an array in a test when the elements are not in the same position?
- What are some recommended practices for using @playwright/test when testing copy changes made by a backend team?
- What is the process of creating a basic test using Playwright?
- How do I use Playwright to verify if a specific string is present in an h1 element?
- How do I use Playwright's actionability checks to verify if a website title is set?
- How do I use Playwright to check if a webpage has a specific title?
- How do I use Playwright to verify a webpage's title?
- How do I use Playwright to verify the title of a webpage?
- What methods does Playwright provide for assertions in testing?
- What are some strategies to speed up test execution in Playwright?
- How can I use Playwright's auto-waiting feature to handle timing issues in my tests?
- How do I ensure that my Playwright tests are reliable and maintainable when interacting with elements on a web page?
Discord Threads
- Should I use `to_be_visible()` like this?philcollinsloserson asked on · 4 messages · resolved
- Waiting for the text to changebrownie_luvr asked on · 3 messages · resolved
- How to validate a Table based on cells in an order?garonx asked on · 5 messages · resolved
- How to do assertions in the page context when using Playwright library?recalcitrantmonk asked on · 11 messages · resolved
- Difference in screenshots taken in docker and gitlab CI with the same imageleshzor asked on · 7 messages · unresolved
- trying to open playwright new tabseoxdd asked on · 4 messages · resolved
- Help with error "Unable to retrieve content because the page is navigating and changing the content"snge779 asked on · 3 messages · resolved
- Best Approach to only click button?everythingeasy asked on · 1 messages · resolved
- Expect array to contain objectdarill asked on · 4 messages · resolved
- Playwright annotations doesn't display data on reports.arcigo asked on · 6 messages · resolved
- Help catching exceptions and logic flowmaharishipacheco asked on · 2 messages · unresolved
- Is there a way to assert if value is a guid/uuid?poponuts asked on · 2 messages · resolved
- PDF download - canceledjmdrawneek asked on · 1 messages · unresolved
- How to run test in VS code extension by there tags?bronzebeardua asked on · 9 messages · unresolved
- How to specifically wait for elements within the viewport to become visible and ignore that aren't?cherry_picker_01 asked on · 13 messages · resolved
- Testing toggle on spacepfluck asked on · 1 messages · resolved
- Test passes in headed mode but fails on headlessdman777 asked on · 3 messages · resolved
- After clicking print button, assert that the dialog opened up with Print and Cancel button visiblefs_projects asked on · 11 messages · unresolved
- How to check texts inside multiple <span> sequentially in a navigation barpoponuts asked on · 1 messages · resolved
- Had clip option been removed from the .havescreenshot() method?bronzebeardua asked on · 4 messages · resolved
- locating by name property is failingnarm24 asked on · 6 messages · resolved
- playwright refuses to locate element from the DOM_godsown asked on · 0 messages · unresolved · AI answer
- Screenshot assertions failing on the CICD i.e. different OS_vibhanshu_ asked on · 11 messages · unresolved
- Python: Do not wait for timeoutsilentsisyphus asked on · 0 messages · unresolved · AI answer
- Fixture 'after test' artifactsjelis2605 asked on · 0 messages · unresolved · AI answer
- Page has been redirected, or page.url() cannot retrieve the redirected URLsuperai. asked on · 12 messages · unresolved
- Custom Fixtures & `storageState`k00kl33 asked on · 0 messages · unresolved
- Creating dynamic tests based on a response from a request.fellogen_77366 asked on · 1 messages · resolved
- Assert that naturalWidth property is grater than 0at_7777 asked on · 1 messages · resolved · AI answer
- Assert selectoption_godsown asked on · 1 messages · unresolved · AI answer
- Don't skip the rest of the tests, if any one of the test is failedsaikiran.k asked on · 13 messages · unresolved · AI answer
- Test passes while debugging but fails during normal executionandre_at_performant_labs asked on · 20 messages · unresolved
- Asserting on *actual* element visibility from user perspectivenixin72 asked on · 5 messages · unresolved · AI answer
- How to read/verify email in playwright?tuan5193 asked on · 4 messages · unresolved · AI answer
- Session issue with login over APUlumca asked on · 4 messages · resolved
- Is there a way I can add a delay to the response of a direct api requestzak2_4 asked on · 4 messages · resolved · AI answer
- Tab Testingseandrol asked on · 5 messages · resolved · AI answer
- How to assert that an array is equal to another?kimjuh asked on · 0 messages · resolved · AI answer
- How to use FirefoxUserPrefs as LaunchOptions on Firefox?Bloomie asked on · 1 messages · resolved
- Exit code 0 after test failurejakeginnivan asked on · 1 messages · unresolved · AI answer
- test.describe() does not support async/await to generate test() ?Linhtinh603 asked on · 4 messages · resolved
- Strange issue with reportingcherry_picker_01 asked on · 14 messages · unresolved
- HTTP protocol errorcherry_picker_01 asked on · 0 messages · unresolved
- Page hangs after navigation. DOM exception is thrown only in playwrightyabols asked on · 0 messages · unresolved
- playwright can’t seem to find anything on the second page of our extensionMirk asked on · 5 messages · unresolved
- Target page, context or browser has been closeddanielstoica13 asked on · 1 messages · unresolved · AI answer
- Find All Links Using Locatorsasdfhjalgdhalsaslkdfh asked on · 9 messages · resolved · AI answer
- during accessibility testing the comparison fails as the actual snapshot misses some class.cerosh asked on · 0 messages · unresolved · AI answer
- Elapsed time of a Testnzcarnage asked on · 0 messages · unresolved · AI answer
- Asserting multiple elements that have same valueoci1458 asked on · 6 messages · unresolved · AI answer
- Bypassing Google Authentication Implemented with Next-auth for E2E Testing Using Playwright in App.shirotamaki asked on · 4 messages · resolved
- If Visual test fails, then remaining all test fails. Any way to continue test without failing ?pradeep0260 asked on · 3 messages · resolved · AI answer
- Foolproof way to check if element is visiblealessiogr asked on · 0 messages · unresolved · AI answer
- Anyone here using Playwright for automation (not testing)?mbork.pl asked on · 24 messages · resolved · AI answer
- Assert page element that changes text after 2 secondsiamrv asked on · 5 messages · resolved · AI answer
- Why can't Playwright offer what RobotJS does for keyTap?boutchersj asked on · 0 messages · unresolved
- Object with guid response@eb686 was not bound in the connection errordman777 asked on · 5 messages · resolved
- adapting the codes in selenium to playwrightferman2323 asked on · 2 messages · resolved
- Does anyone know how to store the value found from the ContainText functiondman243 asked on · 8 messages · resolved · AI answer
- Visual Comparison failing on tests that are run in parallelgarland2953 asked on · 7 messages · unresolved · AI answer
- Eval on pages that overwrite window.eval?rem.e.rem asked on · 0 messages · unresolved · AI answer
- Get the text inside a ul list (that has a classname)kombucha199 asked on · 2 messages · unresolved · AI answer
- Implementing testIgnorejeavo asked on · 3 messages · resolved
- asserstion for first child elementtall0763 asked on · 4 messages · unresolved · AI answer
- Get Selected Optionhydrolicspatula asked on · 4 messages · resolved · AI answer
- Tag confusionjhul_11 asked on · 6 messages · resolved · AI answer
- Intermittent errors attempting to verify page title after navigatingdifuzi0n asked on · 1 messages · resolved
- How to locate an input by its valuepatrickberkeley asked on · 9 messages · resolved · AI answer
- Error: [...] Target page, context or browser has been closedlessrice asked on · 5 messages · unresolved · AI answer
- locator.scrollIntoViewIfNeeded -- Options?d3333333 asked on · 0 messages · unresolved
- Locator to look for a row with a time fieldtphillips8117 asked on · 0 messages · unresolved · AI answer
- axe & UI modeaustingil asked on · 0 messages · unresolved
- Help: Assertion for page.getByPlaceholder is timing outzorro asked on · 10 messages · resolved
- Waiting for an element to not existr3m6525 asked on · 6 messages · resolved · AI answer
- is it possible to configure more then one custom data-test-id.snigglet asked on · 0 messages · resolved
- Asserting Array properly in the testmartinh3309 asked on · 5 messages · unresolved · AI answer
- Testing Backend Copy Changesconnnnnnnorl asked on · 2 messages · unresolved · AI answer
- Test setup that has extensive long wait timejimmy7997 asked on · 3 messages · resolved
- WaitForLoadState() in Playwright for check fully page loadingkateryna.qa asked on · 2 messages · resolved · AI answer
- Is there a way to refresh the page until an element is shown?maimai9336 asked on · 6 messages · unresolved
- Performance Testing in Playwright?doublez asked on · 18 messages · resolved
- Do the getby* locators automatically wait to locate the element?herod asked on · 13 messages · resolved · AI answer
- Leveraging Swagger API for test generation?callmechewy asked on · 5 messages · unresolved
Rayrun is a community for QA engineers. I am constantly looking for new ways to add value to people learning Playwright and other browser automation frameworks. If you have feedback, email luc@ray.run.