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jest testing setup done #1

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Empty file added __test__/inputField.test.tsx
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40 changes: 40 additions & 0 deletions jest.config.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,40 @@
import type { Config } from "jest";
import nextJest from "next/jest.js";

const createJestConfig = nextJest({
dir: "./",
});

const config: Config = {
coverageProvider: "v8",
testEnvironment: "jsdom",
clearMocks: true,
collectCoverage: true,
coverageDirectory: "coverage",
setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
collectCoverageFrom: [
"**/*.{js,jsx,ts,tsx}",
"!**/*.d.ts",
"!**/node_modules/**",
"!**/.next/**",
"!**/out/**",
"!**/build/**",
"!**/next-env.d.ts",
"!**/jest.config.ts",
"!**/jest.setup.ts",
"!**/__test__/**",
"!**/coverage/**",
"!**/public/**",
"!**/next.config.ts",
"!**/app/layout.tsx",
"!**/app/**",
"!**/types/**",
],

moduleNameMapper: {
// ...
"^@/components/(.*)$": "<rootDir>/components/$1",
},
Comment on lines +34 to +37
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@coderabbitai coderabbitai bot Jan 17, 2026

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⚠️ Potential issue | 🟠 Major

Incomplete module alias mapping.

The moduleNameMapper only maps @/components/*, but tsconfig.json defines @/* to map to the entire project root. This will cause resolution failures for imports like @/lib/*, @/utils/*, @/hooks/*, etc.

🔧 Suggested fix 
  moduleNameMapper: {
-   // ...
-   "^@/components/(.*)$": "<rootDir>/components/$1",
+   "^@/(.*)$": "<rootDir>/$1",
  },
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
moduleNameMapper: {
// ...
"^@/components/(.*)$": "<rootDir>/components/$1",
},
moduleNameMapper: {
"^@/(.*)$": "<rootDir>/$1",
},
🤖 Prompt for AI Agents 
In `@jest.config.ts` around lines 34 - 37, The moduleNameMapper currently only
maps "@/components/(.*)" which misses the project-wide "@/..." alias; update
moduleNameMapper to include a catch-all mapping for the "@/..." alias (e.g., add
a mapping for "^@/(.*)$" -> "<rootDir>/$1") so imports like "@/lib/*",
"@/utils/*", "@/hooks/*" resolve correctly, leaving the existing
"@/components/(.*)" mapping intact if desired.

};

export default createJestConfig(config);
1 change: 1 addition & 0 deletions jest.setup.ts
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Original file line number Diff line number Diff line change
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import "@testing-library/jest-dom";
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