JSX is not compiling with Jasmine/PhantomJS test

I cannot write a test and include a rendering of a component with my react/jasmine/phantomjs test.

I try the following:

beforeEach(function(){

    var component = TestUtils.renderIntoDocument(
    <JsonTab results = [1,2,3]/>

);

and I get the error: Unexpected token <

I am using JSX-loader with webpack so I am not sure why this component cannot be compiled. Any ideas? I am new to react testing.