本文介绍了在测试目标下未调用 MagicalRecord 完成块的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
MagicalRecord.saveWithBlock({ context in
if let items = dictionary["items"] as? Array<NSDictionary> {
for itemInfo in items {
DBItem.findOrUpdateItemWithDictionary(itemInfo, inContext: context)
}
}
//is called
if let sets = dictionary["item_sets"] as? Array<NSDictionary> {
for setInfo in sets {
DBSet.findOrUpdateSetWithDictionary(setInfo, inContext: context)
}
}
}, completion: { finished, error in
completionBlock(error) //is not called
})
这是我设置核心数据堆栈的方式:
This is how I setup my core data stack:
MagicalRecord.setupCoreDataStackWithInMemoryStore()
推荐答案
saveWithBlock: 方法是异步执行的.尽管我不知道您的测试代码如何，但测试可能会在调用完成块之前完成.
The saveWithBlock: method is executed asynchronously. The test might be finished before calling completion block though I do not know how is your test code.
您可以尝试将 saveWithBlock: 方法更改为 saveWithBlockAndWait: 吗?它是同步执行的.或者等待使用 XCTestExpectation 执行异步调用?
Could you try to change the saveWithBlock: method to saveWithBlockAndWait:? It is executed syncronously. Or wait to execute asynchronous call with XCTestExpectation?
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