fix(types): emitted can return undefined (#1431)

vuejs · Feb 12, 2020 · b41a09d · b41a09d
1 parent 775feb7
commit b41a09d
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/packages/test-utils/types/index.d.ts b/packages/test-utils/types/index.d.ts
@@ -103,8 +103,8 @@ export interface Wrapper<V extends Vue | null> extends BaseWrapper {
   text (): string
   name (): string
 
-  emitted (): { [name: string]: Array<Array<any>> }
-  emitted (event: string): Array<any>
+  emitted (): { [name: string]: Array<Array<any>>|undefined }
+  emitted (event: string): Array<any>|undefined
   emittedByOrder (): Array<{ name: string, args: Array<any> }>
 }
 

diff --git a/packages/test-utils/types/test/wrapper.ts b/packages/test-utils/types/test/wrapper.ts
@@ -23,8 +23,8 @@ bool = wrapper.isVueInstance()
 
 wrapper.vm.$emit('hello')
 
-let n: number = wrapper.emitted().hello[0][0]
-let o: string = wrapper.emitted('hello')[0]
+let n: number = wrapper.emitted().hello![0][0]
+let o: string = wrapper.emitted('hello')![0]
 
 const emittedByOrder = wrapper.emittedByOrder()
 const name: string = emittedByOrder[0].name