# Assertions

Assertions take the form of

should.SUBJECT[(SUBJECT_ARG)][.not][.VERB][(VERB_ARG)]

or in the case of boolean subjects:

should[.not][.be].SUBJECT[(SUBJECT_ARG)]

with an arbitrary amount of filler words in between.

# Subjects

# text

Extracts the textContent from the subject element using playwrights textContent

await element.should.have.text('someText')

# class

Extracts the classList from the subject element

await element.should.have.class('some-class')

# empty

Checks if subject element matches :empty selector

await element.should.be.empty

# disabled

Checks if subject element matches :disabled selector

await element.should.be.disabled

# length

# value

Extracts the value property of the subject element.
This is different from attr('value'), which only extracts the initial value.

await element.should.have.value('someValue')

# keys

# attr

Extracts an attribute from the subject element using playwrights getAttribute

await element.should.have.attribute('some-attribute').equaling('someValue')

# Verbs

# equals

Alias equal, equaling

# contains

Alias contain, containing

# includes

Alias include, including

# exist

Alias exists, existing