Why doesn't JEST see tests?

Question

React

Jest doesn't see tests. Maybe the regex isn't working? The name of the test of the form my-component.spec.ts which I already put right in the root of __tests_. And still he doesn't see.

module.exports = {
    roots: ["<rootDir>/src"],
    transform: {
        "^.+\\.tsx?$": "ts-jest"
    },
    testRegex: "/__tests__/.*.spec.tsx?$",
    moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"]
};

Answer 1

Fixed. Because I have __tests__ not in ./src but on the same level with this directory, then roots should look like roots: [""].