jest.config.json

{
    "moduleFileExtensions": [
        "ts",
        "tsx",
        "js"
    ],
    "transform": {
        "^.+\\.tsx?$": "ts-jest"
    },
    "testMatch": [
        "**/*.(test|spec).(ts|tsx)"
    ],
    "globals": {
        "ts-jest": {
            "babelConfig": true,
            "tsconfig": "tsconfig.json"
        }
    },
    "coveragePathIgnorePatterns": [
        "/node_modules/"
    ],
    "coverageReporters": [
        "json",
        "lcov",
        "text",
        "text-summary"
    ],
    "moduleNameMapper": {
        "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/__mocks__/mocks.js",
        "\\.(css|less)$": "<rootDir>/__mocks__/mocks.js"
    }
}