text: import { Some, None, rest, equals } from '../../..';
  
  test("it returns an empty string when called on an empty string", function () {
    expect(rest("")).toEqual("");
  });
  
  test("it returns an empty string when called on a string with one character", function () {
    expect(rest("a")).toEqual("");
  });
  
  test("it returns an string containing all but the first element when called on a string with multiple characters", function () {
    expect(rest("foobar")).toEqual("oobar");
  });