Asserts that all values of a map satisfies a given function.
Aliases: to be an object whose values satisfy
, to be a hash whose values satisfy
.
expect({ foo: 0, bar: 1, baz: 2, qux: 3 },
'to be a map whose values satisfy', function (value, index) {
expect(value, 'to be a number');
});
expect({ foo: 0, bar: 1, baz: 2, qux: 3 },
'to be a hash whose values satisfy',
'to be a number');
In case of a failing expectation you get the following output:
expect({ foo: [0, 1, 2], bar: [4, 5, 6], baz: [7, 8, 9] },
'to be a map whose values satisfy',
'to be an array whose items satisfy',
expect.it('to be a number').and('to be below', 8));
failed expectation in
{ foo: [ 0, 1, 2 ], bar: [ 4, 5, 6 ], baz: [ 7, 8, 9 ] }:
baz:
failed expectation in
[ 7, 8, 9 ]:
1:
✓
and
expected 8 to be a number
⨯
expected 8 to be below 8
2:
✓
and
expected 9 to be a number
⨯
expected 9 to be below 8
You can use the non-empty
flag to assert that the object is
non-empty.
expect({ foo: 0, bar: 1, baz: 2, qux: 3 },
'to be a non-empty object whose values satisfy',
'to be a number');