const expect = require('expect');
const isTravisCI = require('./isTravisCI.js');

test('isTravisCI is a Function', () => {
  expect(isTravisCI).toBeInstanceOf(Function);
});
if(isTravisCI())
  test('Running on Travis, correctly evaluates', () => {
    expect(isTravisCI()).toBeTruthy();
  });
else
  test('Not running on Travis, correctly evaluates', () => {
    expect(isTravisCI()).toBeFalsy();
    });