I'm answering my own question. The .toBe method tests for exact ( === ) equality. In order to compare objects, you have to use the . ... <看更多>

But maybe we could change the message to contain something about the fact is toBe is Object.is , while toEqual is deep equality? ... <看更多>

But maybe we could change the message to contain something about the fact is toBe is Object.is , while toEqual is deep equality? ... <看更多>

When I try to use toBe() to test my assertion trying to compare deserialized object it should rightfully give me a warning, however it would be ... ... <看更多>

When I try to use toBe() to test my assertion trying to compare deserialized object it should rightfully give me a warning, however it would be ... ... <看更多>

toBe just checks that a value is what you expect. It uses === to check strict equality. For example, this code will validate some properties of the beverage ... ... <看更多>

Expect @ Jest API. 常用的匹配​. toBe：比對值是否相同​. // toBe 使用Object.is 來比對，若想要比對物件內容是否一樣需使用toEqual test('two plus two ... ... <看更多>

expect (received).toBe(expected) // Object.is equality Expected: "Meeting Rooms" Received: null 26 | const lightningCardComponent ... ... <看更多>