showing results for - "expect any function jest"
María Fernanda
20 Aug 2017
1expect(something).toEqual(expect.any(Function))
Alexander
21 Jan 2019
1# 1. Use '.toContain' when you want to check that an item is in an array.
2# 2 '.toContain' can also check whether a string is a substring of another string.
3test('the flavor list contains lime', () => {
4  expect(['lime', 'mangle']).toContain('lime');
5});
6
7test('the flavor list contains lime', () => {
8  expect("lime juice").toContain('lime');
9});
10
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