fix(expect): don't fail when using jest expect (vitest-dev#4517)

LorenzoBloedow · Dec 19, 2023 · 7c3bf0d · 7c3bf0d
1 parent f67c10d
commit 7c3bf0d
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diff --git a/packages/expect/src/jest-extend.ts b/packages/expect/src/jest-extend.ts
@@ -33,6 +33,8 @@ function getMatcherState(assertion: Chai.AssertionStatic & Chai.Assertion, expec
 
   const matcherState: MatcherState = {
     ...getState(expect),
+    // TODO: implement via expect.addEqualityTesters
+    customTesters: [],
     isNot,
     utils: jestUtils,
     promise,

diff --git a/packages/expect/src/types.ts b/packages/expect/src/types.ts
@@ -28,6 +28,7 @@ export interface MatcherHintOptions {
 }
 
 export interface MatcherState {
+  customTesters: Array<Tester>
   assertionCalls: number
   currentTestName?: string
   dontThrow?: () => void