3 files changed, 17 insertions, 20 deletions
diff --git a/test/background/repositories/FindRepository.test.ts b/test/background/repositories/FindRepository.test.ts
index d8c9506..88d5e71 100644
--- a/test/background/repositories/FindRepository.test.ts
+++ b/test/background/repositories/FindRepository.test.ts
@@ -1,4 +1,3 @@
-import { expect } from "chai";
 import { FindRepositoryImpl } from "../../../src/background/repositories/FindRepository";
 
 describe("background/repositories/FindRepositoryImpl", () => {
@@ -10,18 +9,18 @@ describe("background/repositories/FindRepositoryImpl", () => {
 
   describe("global keyword", () => {
     it("get and set a keyword", async () => {
-      expect(await sut.getGlobalKeyword()).to.be.undefined;
+      expect(await sut.getGlobalKeyword()).toBeUndefined;
 
       await sut.setGlobalKeyword("Hello, world");
 
       const keyword = await sut.getGlobalKeyword();
-      expect(keyword).to.equal("Hello, world");
+      expect(keyword).toEqual("Hello, world");
     });
   });
 
   describe("local state", () => {
     it("get and set a keyword", async () => {
-      expect(await sut.getLocalState(10)).to.be.undefined;
+      expect(await sut.getLocalState(10)).toBeUndefined;
 
       await sut.setLocalState(10, {
         keyword: "Hello, world",
@@ -29,10 +28,10 @@ describe("background/repositories/FindRepositoryImpl", () => {
       });
 
       const state = await sut.getLocalState(10);
-      expect(state?.keyword).to.equal("Hello, world");
-      expect(state?.frameId).to.equal(11);
+      expect(state?.keyword).toEqual("Hello, world");
+      expect(state?.frameId).toEqual(11);
 
-      expect(await sut.getLocalState(20)).to.be.undefined;
+      expect(await sut.getLocalState(20)).toBeUndefined;
     });
   });
 });
diff --git a/test/background/repositories/Mark.test.ts b/test/background/repositories/Mark.test.ts
index 3b054e5..bdee3b7 100644
--- a/test/background/repositories/Mark.test.ts
+++ b/test/background/repositories/Mark.test.ts
@@ -1,5 +1,4 @@
 import MarkRepository from "../../../src/background/repositories/MarkRepository";
-import { expect } from "chai";
 
 describe("background/repositories/mark", () => {
   let repository: MarkRepository;
@@ -14,12 +13,12 @@ describe("background/repositories/mark", () => {
     await repository.setMark("A", mark);
 
     let got = (await repository.getMark("A"))!;
-    expect(got.tabId).to.equal(1);
-    expect(got.url).to.equal("http://example.com");
-    expect(got.x).to.equal(10);
-    expect(got.y).to.equal(30);
+    expect(got.tabId).toEqual(1);
+    expect(got.url).toEqual("http://example.com");
+    expect(got.x).toEqual(10);
+    expect(got.y).toEqual(30);
 
     got = (await repository.getMark("B"))!;
-    expect(got).to.be.undefined;
+    expect(got).toBeUndefined;
   });
 });
diff --git a/test/background/repositories/ReadyFrameRepository.test.ts b/test/background/repositories/ReadyFrameRepository.test.ts
index 71f20af..fb4d34a 100644
--- a/test/background/repositories/ReadyFrameRepository.test.ts
+++ b/test/background/repositories/ReadyFrameRepository.test.ts
@@ -1,4 +1,3 @@
-import { expect } from "chai";
 import { ReadyFrameRepositoryImpl } from "../../../src/background/repositories/ReadyFrameRepository";
 
 describe("background/repositories/ReadyFrameRepositoryImpl", () => {
@@ -9,7 +8,7 @@ describe("background/repositories/ReadyFrameRepositoryImpl", () => {
   });
 
   it("get and set a keyword", async () => {
-    expect(await sut.getFrameIds(1)).to.be.undefined;
+    expect(await sut.getFrameIds(1)).toBeUndefined;
 
     await sut.addFrameId(1, 10);
     await sut.addFrameId(1, 12);
@@ -18,16 +17,16 @@ describe("background/repositories/ReadyFrameRepositoryImpl", () => {
     await sut.addFrameId(2, 21);
     await sut.addFrameId(2, 21);
 
-    expect(await sut.getFrameIds(1)).to.deep.equal([10, 11, 12]);
-    expect(await sut.getFrameIds(2)).to.deep.equal([20, 21]);
+    expect(await sut.getFrameIds(1)).toEqual([10, 11, 12]);
+    expect(await sut.getFrameIds(2)).toEqual([20, 21]);
 
     await sut.removeFrameId(2, 21);
-    expect(await sut.getFrameIds(2)).to.deep.equal([20, 21]);
+    expect(await sut.getFrameIds(2)).toEqual([20, 21]);
 
     await sut.removeFrameId(2, 21);
-    expect(await sut.getFrameIds(2)).to.deep.equal([20]);
+    expect(await sut.getFrameIds(2)).toEqual([20]);
 
     await sut.removeFrameId(2, 20);
-    expect(await sut.getFrameIds(2)).to.be.undefined;
+    expect(await sut.getFrameIds(2)).toBeUndefined;
   });
 });