From 17dfd39e51b33a02458aaab8bf75d42dd680e72b Mon Sep 17 00:00:00 2001
From: Carlos Rodrigues <carlos@hypermob.co.uk>
Date: Sun, 5 Jun 2022 08:32:20 +0100
Subject: [PATCH] fix(types): add callable type to vi.spyOn (#1432)

---
 packages/vitest/src/integrations/spy.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/vitest/src/integrations/spy.ts b/packages/vitest/src/integrations/spy.ts
index e69d67a9f79a..076d70e649bb 100644
--- a/packages/vitest/src/integrations/spy.ts
+++ b/packages/vitest/src/integrations/spy.ts
@@ -37,6 +37,8 @@ type Classes<T> = {
 }[keyof T] & (string | symbol)
 
 export interface SpyInstance<TArgs extends any[] = any[], TReturns = any> {
+  (...args: TArgs): TReturns
+
   getMockName(): string
   mockName(n: string): this
   mock: SpyContext<TArgs, TReturns>