How to test React PropTypes through Jest?

Question

I\'m writing Jest tests for my React code and hoping to make use of/test the PropType checks. I am quite new to the Javascript universe. I\'m using npm to install reac

Answer 1

Since ReactJS will only send warnings to the console but will not actually throw an error, I test prop values in this way:

var myTestElement = TestUtils.renderIntoDocument(
 );

it("check MyTestElement props", function() {

   expect( typeof myTestElement.props.height ).toEqual ( 'number' );

});