angularjs - how to find element in protractor test? -

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trying check value of element on angular plunker:

it('should display valid',function(){   browser.get('http://embed.plnkr.co/3nt01z/preview');   var errortext =element(by.xpath('body>div>h2>span:nth-child2)')).gettext);   expect(errortext).tobe('not:('); })

getting error though:

stacktrace: invalidselectorerror: invalid selector: unable locate element xpath expression body>div>h2>span:nth-child(2) because of following error: syntaxerror: failed execute 'evaluate' on 'document': string 'body>div>h2>span:nth-child(2)' not valid xpath expression.

is there better way find span element or right xpath expression?

i think meant by.cssselector(...).

by.xpath expects xpath expression, /body/div/h2/span[2], although i'm not sure exact syntax.

by way, code easier test if added id or css class element, don't need depend on exact dom structure.


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