method
test.MatchersBuiltin.toContainAllKeys
expected: IfNeverThenElse<keyof T, PropertyKey>[]
): void;
Asserts that an object contains all the provided keys.
The value must be an object.
@param expected
the expected value
expect({ a: 'hello', b: 'world' }).toContainAllKeys(['a','b']);
expect({ a: 'hello', b: 'world' }).toContainAllKeys(['b','a']);
expect({ 1: 'hello', b: 'world' }).toContainAllKeys([1,'b']);
expect({ a: 'hello', b: 'world' }).not.toContainAllKeys(['c']);
expect({ a: 'hello', b: 'world' }).not.toContainAllKeys(['a']);