Uecko_ERP/apps/server/jest.config.ts

import { pathsToModuleNameMapper } from "ts-jest";
import { compilerOptions } from "./tsconfig.json";

export default {
  preset: "ts-jest",
  testEnvironment: "node",
  rootDir: "./",
  testMatch: ["**/*.test.ts", "**/*.spec.ts"],
  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
  moduleNameMapper: pathsToModuleNameMapper(compilerOptions.paths, { prefix: "<rootDir>/src/" }),
  transform: {
    "^.+\\.(ts|tsx)$": "ts-jest",
  },
  collectCoverage: true,
  coverageDirectory: "coverage",
  coverageReporters: ["text", "lcov"],
  clearMocks: true,
  setupFilesAfterEnv: ["<rootDir>/tests/setup.ts"],
};