public function testShouldCastObjectIdStringIntoObjectId()
{
// Arrange
$schema = m::mock(Schema::class . '[]');
$value = '507f1f77bcf86cd799439011';
// Assert
$this->assertInstanceOf(ObjectID::class, $schema->objectId($value));
$this->assertEquals($value, (string) $schema->objectId($value));
}