Validate page element class

UI.hasClass

Usage

UI.hasClass(target, cssClass)

Parameter	Type	Remarks
target	string	Expression to target an element. This can be a text, CSS selector, or XPATH selector.
cssClass	string	CSS class that should exist on the element.

Example(s)

I.goTo("https://mystore.com")
I.click("Login") // <- go to login page

// fill in the username, and wrong password
I.fill("Username", "john")
I.fill("Password", "WRONGPASSWORD") 
I.click("Login")

// assert that the #password-field-group has the "has-error" css class
UI.hasClass("#password-field-group", "has-error")

In this example, we can use UI.hasClass to check if the has-error CSS class is applied to an form field when the form is submitted with invalid values, like an invalid password.

UI.doesNotHaveClass

Assert the absence of a CSS class on an element.

Usage

UI.doesNotHaveClass(target, cssClass)

Parameter	Type	Remarks
target	string	Expression to target an element. This can be a text, CSS selector, or XPATH selector.
cssClass	string	CSS class that should not exist on the element.