import actions from 'content/actions'; import addonReducer from 'content/reducers/addon'; describe("addon reducer", () => { it('return the initial state', () => { let state = addonReducer(undefined, {}); expect(state).to.have.property('enabled', true); }); it('return next state for ADDON_SET_ENABLED', () => { let action = { type: actions.ADDON_SET_ENABLED, enabled: true }; let prev = { enabled: false }; let state = addonReducer(prev, action); expect(state.enabled).is.equal(true); }); });