src/reducers/showGlossary/showGlossary.test.js
import shouldShowGlossary from './showGlossary';
describe('showGlossary reducers', () => {
it('can set reducer SHOULD_SHOW_GLOSSARY', () => {
expect(shouldShowGlossary(false, { type: 'SHOULD_SHOW_GLOSSARY', shouldShow: true })).toBe(true);
});
});