jest.config.js

module.exports = {
    transform: {
        "^.+\\.tsx?$": "ts-jest"
    },
    testRegex: "(/tests/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
    moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
    collectCoverage: true
};