public function testApiSpread_Returns_FromFulfillmentHandler_ForFullfilledPromise()
{
$deferred = $this->createDeferred();
$test = $this->getTest();
$value = 5;
$mock = $test->createCallableMock();
$mock->expects($test->once())->method('__invoke')->with($test->identicalTo($value));
$deferred->resolve();
$deferred->getPromise()->spread(function () use($value) {
return Promise::doResolve($value);
})->then($mock);
}