Cypress.browser
Cypress.browser returns you properties of the browser.
Syntax
Cypress.browser // returns browser object
The object has the following properties:
| Property | Type | Description |
|---|---|---|
channel | string | Release channel of the browser, such as stable, dev, or canary. |
displayName | string | Human-readable display name for the browser. |
family | string | Rendering engine being used. chromium or firefox. |
isChosen | boolean | Whether the browser is selected in the browser selector of the Test Runner. |
majorVersion | number | The major version number of the browser. |
name | string | Machine-friendly name, like chrome, electron, or firefox. |
path | string | Path to the browser on disk. Blank for Electron. |
version | string | Full version. |
isHeadless | boolean | Whether the browser is running headlessly. |
isHeaded | boolean | Whether the browser displays headed. |
Examples
Log browser information
Cypress.browser returns browser object
it('log browser info', () => {
console.log(Cypress.browser)
// {
// channel: 'stable',
// displayName: 'Chrome',
// family: 'chromium',
// isChosen: true,
// majorVersion: 80,
// name: 'chrome',
// path: '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome',
// version: '80.0.3987.87',
// isHeaded: true,
// isHeadless: false
// }
})
Conditionals
Check that Chrome specific styles are applied
@media and (-webkit-min-device-pixel-ratio: 0) {
.header {
margin-right: 0;
}
}
it('has correct Chrome specific css property', () => {
// if in Chrome, check css property was properly applied
if (Cypress.browser.name === 'chrome') {
cy.get('.header').should('have.css', 'margin-right').and('eq', '0')
}
})
Screenshot only in headless browser
Cypress.Commands.overwrite(
'screenshot',
(originalFn, subject, name, options) => {
// only take screenshots in headless browser
if (Cypress.browser.isHeadless) {
// return the original screenshot function
return originalFn(subject, name, options)
}
return cy.log('No screenshot taken when headed')
}
)
// only takes in headless browser
cy.screenshot()
History
| Version | Changes |
|---|---|
| 3.0.2 | Cypress.browser introduced |