.toHaveReturnedWith()

This assertion checks that a mock successfully returned at least once with certain values.

const mock = jest.fn();
let callCount = 0;
mock.mockImplementation(() => {
    callCount += 1;
    if (callCount === 2) {
        return "foobar";
    }
    return "baz";
});
 
mock();
mock();
mock();
 
jestUnexpected(mock).toHaveReturnedWith("bar");
expected
function mockConstructor() {
  return fn.apply(this, arguments);
}
to have returned with 'bar'
  
expected [ 'baz', 'foobar', 'baz' ] to contain 'bar'