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Add failing test for isMemo bug (#2390) #2408

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Add failing test for isMemo bug (#2390) #2408

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6 changes: 6 additions & 0 deletions packages/enzyme-test-suite/test/ShallowWrapper-spec.jsx
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Expand Up @@ -4,6 +4,7 @@ import { expect } from 'chai';
import sinon from 'sinon-sandbox';
import wrap from 'mocha-wrap';
import inspect from 'object-inspect';
import { isMemo } from 'react-is';

import {
shallow,
Expand Down Expand Up @@ -1731,6 +1732,11 @@ describe('shallow', () => {
</div>`);
expect(() => wrapper.dive().dive()).to.throw(TypeError);
});

it('is still marked as memoized after going through the wrapper', () => {
const wrapper = shallow(<RendersAppMemoized />);
expect(isMemo(wrapper.get(0))).to.equal(true);
});
});
});

Expand Down