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tanner-west/enzyme-asserting-text-children.js

Last active April 13, 2022 18:28
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enzyme-asserting-text-children.js
it('Should increment counter when button is pressed', () => {
const button = getByTestId(wrapper, 'increment-counter');
const counterTextBefore = getByTestId(wrapper, 'counter-text');
expect(counterTextBefore.props().children).toEqual(0);
button.props().onPress();
const counterTextAfter = getByTestId(wrapper, 'counter-text');
expect(counterTextAfter.props().children).toEqual(1);
});
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