improve types

Author: 38elements

packages/test-utils/types/index.d.ts

@@ -113,7 +113,7 @@ interface MountOptions<V extends Vue> extends ComponentOptions<V> {
   localVue?: typeof Vue
   mocks?: object
   slots?: Slots
-  scopedSlots?: object
+  scopedSlots?: Record<string, string>
   stubs?: Stubs,
   attrs?: object
   listeners?: object