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exercism fetch javascript matrix

matrix.spec.js

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var Matrix = require('./matrix');

describe('Matrix', function () {
  it('can extract a row', function () {
    expect(new Matrix('1 2\n10 20').rows[0]).toEqual([1, 2]);
  });

  xit('can extract the other row', function () {
    expect(new Matrix('9 8 7\n19 18 17').rows[1]).toEqual([19, 18, 17]);
  });

  xit('can extract a column', function () {
    expect(new Matrix('89 1903 3\n18 3 1\n9 4 800').columns[1])
      .toEqual([1903, 3, 4]);
  });
});