diff --git a/.gitignore b/.gitignore
index 3bdf8ab..b4f0663 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,7 @@ dist/
 *.tsbuildinfo
 .npm
 .eslintcache
+src/__tests__/.next/next-page-bundlesize.config.json
+src/__tests__/.next/.bundlesize*
+src/__tests__/.next/new-master-config.json
+src/__tests__/.next/bundlesize.json
diff --git a/.jest/setup/jestDomExpects.ts b/.jest/setup/jestDomExpects.ts
deleted file mode 100644
index 666127a..0000000
--- a/.jest/setup/jestDomExpects.ts
+++ /dev/null
@@ -1 +0,0 @@
-import '@testing-library/jest-dom/extend-expect';
diff --git a/jest.config.ts b/jest.config.ts
index 27e552f..4d76ba9 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -4,9 +4,7 @@ export default {
   errorOnDeprecated: true,
   moduleDirectories: ['node_modules', '<rootDir>'],
   preset: 'ts-jest/presets/js-with-ts',
-  restoreMocks: true,
   roots: ['<rootDir>/src'],
-  setupFilesAfterEnv: ['<rootDir>/.jest/setup/jestDomExpects.ts'],
   testEnvironment: 'node',
   testRegex: '(/__tests__/.*|(\\.|/)test)\\.tsx?$',
 };
diff --git a/tsconfig.json b/tsconfig.json
index 60b5fab..ab0661f 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -13,7 +13,8 @@
     "noUnusedParameters": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
-    "noImplicitAny": true
+    "noImplicitAny": true,
+    "esModuleInterop": true,
   },
   "exclude": ["dist", "node_modules"],
   "include": ["src"]