codecov-action/demo/coverage-test/coverage.test.ts

import Coverage from "./coverage";

test('test uncovered if', () => {
  const coverageObj = new Coverage();
  expect(coverageObj.uncovered_if()).toEqual(false);
});

test('fully covered', () => {
  const coverageObj = new Coverage();
  expect(coverageObj.fully_covered()).toEqual(true);
});