[feat] 🍀jest 설치

Author: hhbb0081

Diff for: jest.config.ts

@@ -0,0 +1,22 @@
+/**
+ * For a detailed explanation regarding each configuration property, visit:
+ * https://jestjs.io/docs/configuration
+ */
+import nextJest from 'next/jest';
+
+const createJestConfig = nextJest({
+  dir: './',
+});
+const customJestConfig = {
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.js'],
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/src/$1',
+    '^@components/(.*)$': '<rootDir>/src/components/$1',
+    '^@pages/(.*)$': '<rootDir>/src/pages/$1',
+    '^@styles/(.*)$': '<rootDir>/src/styles/$1',
+    '^@public/(.*)$': '<rootDir>/public/$1',
+  },
+  testEnvironment: 'jest-environment-jsdom',
+};
+
+module.exports = createJestConfig(customJestConfig);

Diff for: jest.setup.ts

@@ -0,0 +1,2 @@
+import '@testing-library/jest-dom';
+import '@testing-library/jest-dom/extend-expect';

Diff for: package.json

@@ -10,7 +10,8 @@
     "format": "prettier --check --ignore-path .gitignore .",
     "format:fix": "prettier --write --ignore-path .gitignore .",
     "storybook": "storybook dev -p 6006",
-    "build-storybook": "storybook build"
+    "build-storybook": "storybook build",
+    "test": "jest --watch --passWithNoTests"
   },
   "dependencies": {
     "@hookform/resolvers": "^3.10.0",
@@ -72,6 +73,9 @@
     "@storybook/nextjs": "^8.4.7",
     "@storybook/react": "^8.5.0",
     "@storybook/test": "^8.4.7",
+    "@testing-library/dom": "^10.4.0",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.2.0",
     "@trivago/prettier-plugin-sort-imports": "^5.2.1",
     "@types/cheerio": "^0.22.35",
     "@types/js-cookie": "^3.0.6",
@@ -83,10 +87,13 @@
     "eslint-config-next": "14.2.23",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-prettier": "^5.2.2",
+    "jest": "^29.7.0",
+    "jest-environment-jsdom": "^29.7.0",
     "postcss": "^8",
     "prettier": "^3.4.2",
     "storybook": "^8.5.0",
     "tailwindcss": "^3.4.1",
+    "ts-node": "^10.9.2",
     "typescript": "^5"
   }
 }