need test default props without passing any props test ( 'required props' , () => { const wrapper = mount ( Component ) expect ( wrapper . props (). backgroundColor ). toBeTruthy () expect ( wrapper . props (). step ). toBeTruthy () expect ( wrapper . props (). assignedTo ). toBeTruthy () expect ( wrapper . props (). meetWith ). toBeTruthy () expect ( wrapper . props (). statuses ). toBeTruthy () expect ( wrapper . props (). submittable ). toBeTruthy () expect ( wrapper . props (). editable ). toBeTruthy () expect ( wrapper . props (). description ). toBeTruthy () const instructions = wrapper . props (). instructions expect ( instructions ). toBeTruthy () instructions . forEach ( e => { expect ( e . title ). toBeTruthy () expect ( e . type ). toBeTruthy () }) expect ( wrapper . html ()). toContain ( '<v-treeview-stub active="uuid-4"' )