React\Promise\FunctionReduceTest::shouldRejectWhenInputContainsRejection PHP Method

    public function shouldRejectWhenInputContainsRejection()
    {
        $mock = $this->createCallableMock();
        $mock->expects($this->once())->method('__invoke')->with($this->identicalTo(2));
        reduce([resolve(1), reject(2), resolve(3)], $this->plus(), resolve(1))->then($this->expectCallableNever(), $mock);
    }