Answers for "test each jest"

4

jest timeout

beforeEach(function () {
        jest.setTimeout(2000) // ms
    });
Posted by: Guest on March-16-2020
0

jest multiple test cases

const add = (a, b) => a + b;

const cases = [[2, 2, 4], [-2, -2, -4], [2, -2, 0]];

describe("'add' utility", () => {
  test.each(cases)(
    "given %p and %p as arguments, returns %p",
    (firstArg, secondArg, expectedResult) => {
      const result = add(firstArg, secondArg);
      expect(result).toEqual(expectedResult);
    }
  );
});
Posted by: Guest on April-01-2020

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