1 files changed, 2 insertions, 3 deletions
diff --git a/test/background/operators/impls/RepeatOperatorFactoryChain.test.ts b/test/background/operators/impls/RepeatOperatorFactoryChain.test.ts
index e12d788..ec5e000 100644
--- a/test/background/operators/impls/RepeatOperatorFactoryChain.test.ts
+++ b/test/background/operators/impls/RepeatOperatorFactoryChain.test.ts
@@ -1,5 +1,4 @@
 import "reflect-metadata";
-import { expect } from "chai";
 import RepeatOperatorFactoryChain from "../../../../src/background/operators/impls/RepeatOperatorFactoryChain";
 import RepeatLastOperator from "../../../../src/background/operators/impls/RepeatLastOperator";
 import OperatorFactory from "../../../../src/background/operators/OperatorFactory";
@@ -23,10 +22,10 @@ describe("RepeatOperatorFactoryChain", () => {
         operatorFactory
       );
 
-      expect(sut.create({ type: operations.REPEAT_LAST })).to.be.instanceOf(
+      expect(sut.create({ type: operations.REPEAT_LAST })).toBeInstanceOf(
         RepeatLastOperator
       );
-      expect(sut.create({ type: operations.CANCEL })).to.be.null;
+      expect(sut.create({ type: operations.CANCEL })).toBeNull;
     });
   });
 });