jest.config.ts

import type {Config} from "@jest/types";

const config: Config.InitialOptions = {
  // eslint-disable-next-line unicorn/prefer-module
  cacheDirectory: `${__dirname}/.jest_cache`,
  roots: ["<rootDir>/src"],
  preset: "ts-jest",
  testRegex: "(.*.(test|spec)).(jsx?|tsx?|ts?)$",
  moduleFileExtensions: ["ts", "js", "json"],
  setupFiles: ["./src/testing/preRun.ts"],
  collectCoverage: true,
  transform: {
    "^.+\\.(tsx?|ts?)$": ["ts-jest", {tsconfig: `tsconfig.test.json`}],
  },
  silent: false,
  verbose: true,
  collectCoverageFrom: [
    "**/src/**/*.ts",
    "!**/node_modules/**",
    "!**/*.test.data.ts",
    "!src/fixtures/**",
    "!**/index.ts"
  ],
  coverageThreshold: {
    global: {
      statements: 89.34,
      branches: 81.17,
      functions: 95.83,
      lines: 89.34,
    },
  },
  reporters: [
    "default",
    [
      "jest-junit",
      {
        outputName: "junit-TEST.xml",
      },
    ],
  ],
  coveragePathIgnorePatterns: [
    ".*test\\.data\\.ts$,migrations.*.ts$,(.*.(test|spec)).(jsx?|tsx?)$,(tests/.*.mock).(jsx?|tsx?)$",
  ],
  coverageReporters: ["json", "lcov", "text", "clover", "cobertura"],
};

export default config;