Script tests with single command eg. combineSteps - does not work

[abhagupta]

how do i send single line commands to the api in script test.

example combineSteps in following script.

combineSteps
navigate https://www.walmart.com/account/login
execAndWait document.querySelector('[name="email"]').value='webpagetest_10_items@gmail.com'
<more steps here>

It does not accept combineSteps as JSON object without value

        {combineSteps},
        {navigate: 'https://www.walmart.com/account/login'},
            {execAndWait: ["document.querySelector('[name=email]').value='webpagetest@walmart.com'"]},
           
]