{"id":23198,"date":"2023-05-15T22:51:23","date_gmt":"2023-05-15T19:21:23","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/how-to-use-expectobjectcontaining-with-null-and-undefined-3iba\/"},"modified":"2023-05-15T22:51:23","modified_gmt":"2023-05-15T19:21:23","slug":"how-to-use-expectobjectcontaining-with-null-and-undefined-3iba","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/how-to-use-expectobjectcontaining-with-null-and-undefined-3iba\/","title":{"rendered":"\u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 expect.objectContaining \u0628\u0627 Null \u0648 Undefined"},"content":{"rendered":"
\n

\u0627\u06af\u0631 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0627 \u0622\u0646 \u0622\u0634\u0646\u0627 \u0647\u0633\u062a\u06cc\u062f expect<\/code> \u062a\u0627\u0628\u0639 \u0648 \u062a\u0637\u0628\u06cc\u0642 \u0647\u0627\u06cc \u0641\u0631\u0627\u0648\u0627\u0646 \u0622\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0641\u06cc\u062f\u062a\u0631\u06cc\u0646 \u062a\u0637\u0628\u06cc\u0642 \u0647\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a expect.objectContaining()<\/code>\u060c \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0634\u06cc \u062f\u0627\u0631\u0627\u06cc \u0645\u062c\u0645\u0648\u0639\u0647 \u062e\u0627\u0635\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0648 \u0627\u0646\u0648\u0627\u0639 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631.<\/p>\n

\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0627\u0632 expect.objectContaining()<\/code> \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc \u06a9\u0646\u062f null<\/code> \u0648 undefined<\/code> \u0627\u0631\u0632\u0634 \u0647\u0627\u06cc. \u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0647\u0646\u06af\u0627\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u062f\u06cc \u06a9\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u06cc\u0627 \u0628\u0627\u0637\u0644 \u0634\u062f\u0646\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f \u0646\u0627\u0627\u0645\u06cc\u062f \u06a9\u0646\u0646\u062f\u0647 \u0628\u0627\u0634\u062f.<\/p>\n

\u0645\u0646 \u0627\u062e\u06cc\u0631\u0627\u064b \u0628\u0627 \u0631\u0627\u0647\u200c\u062d\u0644\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0645\u0648\u0627\u062c\u0647 \u0634\u062f\u0645 expect.toBeOneOf()<\/code> \u062a\u0637\u0628\u06cc\u0642 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0634\u0648\u062e\u06cc. \u0627\u06cc\u0646 \u062a\u0637\u0628\u06cc\u0642 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f \u06cc\u0627 \u062e\u06cc\u0631 null<\/code> \u0648 undefined<\/code>.<\/p>\n

\n
test<\/span>(<\/span>\"<\/span>should not allow null or undefined<\/span>\"<\/span>,<\/span> async<\/span> ()<\/span> =><\/span> {<\/span>\n  const<\/span> userType<\/span> =<\/span> expect<\/span>.<\/span>objectContaining<\/span>({<\/span>\n    id<\/span>:<\/span> expect<\/span>.<\/span>any<\/span>(<\/span>Number<\/span>),<\/span>\n    name<\/span>:<\/span> expect<\/span>.<\/span>any<\/span>(<\/span>String<\/span>),<\/span>\n    email<\/span>:<\/span> expect<\/span>.<\/span>any<\/span>(<\/span>String<\/span>),<\/span>\n  });<\/span>\n\n  \/\/! email cannot be null or undefined<\/span>\n  expect<\/span>({<\/span>\n    id<\/span>:<\/span> 1<\/span>,<\/span>\n    name<\/span>:<\/span> \"<\/span>John Doe<\/span>\"<\/span>,<\/span>\n    email<\/span>:<\/span> undefined<\/span>,<\/span>\n  }).<\/span>toEqual<\/span>(<\/span>userType<\/span>);<\/span>\n});<\/span>\n\ntest<\/span>(<\/span>\"<\/span>should allow null or undefined<\/span>\"<\/span>,<\/span> async<\/span> ()<\/span> =><\/span> {<\/span>\n  const<\/span> userType<\/span> =<\/span> expect<\/span>.<\/span>objectContaining<\/span>({<\/span>\n    id<\/span>:<\/span> expect<\/span>.<\/span>any<\/span>(<\/span>Number<\/span>),<\/span>\n    name<\/span>:<\/span> expect<\/span>.<\/span>any<\/span>(<\/span>String<\/span>),<\/span>\n    \/\/ allow null and undefined<\/span>\n    email<\/span>:<\/span> expect<\/span>.<\/span>toBeOneOf<\/span>([<\/span>expect<\/span>.<\/span>any<\/span>(<\/span>String<\/span>),<\/span> null<\/span>,<\/span> undefined<\/span>]),<\/span>\n  });<\/span>\n\n  \/\/> email can be null<\/span>\n  expect<\/span>({<\/span>\n    id<\/span>:<\/span> 1<\/span>,<\/span>\n    name<\/span>:<\/span> \"<\/span>John Doe<\/span>\"<\/span>,<\/span>\n    email<\/span>:<\/span> null<\/span>,<\/span>\n  }).<\/span>toEqual<\/span>(<\/span>userType<\/span>);<\/span>\n\n  \/\/> email can be undefined<\/span>\n  expect<\/span>({<\/span>\n    id<\/span>:<\/span> 2<\/span>,<\/span>\n    name<\/span>:<\/span> \"<\/span>Jane Doe<\/span>\"<\/span>,<\/span>\n    email<\/span>:<\/span> undefined<\/span>,<\/span>\n  }).<\/span>toEqual<\/span>(<\/span>userType<\/span>);<\/span>\n});<\/span>\n\n<\/code><\/pre>\n
\n
\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u0627 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u0634\u06cc \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u062f\u0627\u0631\u0627\u06cc \u0645\u062c\u0645\u0648\u0639\u0647 \u062e\u0627\u0635\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u062e\u0627\u0635 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631.  \u0628\u0631\u0627\u06cc \u0648\u06cc\u0698\u06af\u06cc \u0627\u06cc\u0645\u06cc\u0644\u060c \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 expect.toBeOneOf([expect.any(String), null, undefined])<\/code> \u0627\u062c\u0627\u0632\u0647 \u062f\u0627\u062f\u0646 null<\/code>\u060c undefined<\/code> \u06cc\u0627 \u0627\u0644\u0641 string<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u0645\u06a9\u0646<\/p>\n
\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062f\u0648 \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0627\u0633\u062a.  \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0627\u0646\u062a\u0638\u0627\u0631 \u0645\u06cc \u0631\u0641\u062a\u060c \u0627\u0648\u0644\u06cc\u0646 \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0639\u062f\u0645 \u0645\u0648\u0641\u0642\u06cc\u062a undefined<\/code> \u0627\u0631\u0632\u0634 \u0627\u06cc\u0645\u06cc\u0644  \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634 \u062f\u0648\u0645\u060c \u0647\u0631 \u062f\u0648 null<\/code> \u0648 undefined<\/code> \u0622\u0632\u0645\u0648\u0646 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0645\u0639\u062a\u0628\u0631 \u0642\u0628\u0648\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n
\"CodeSandBox\"<\/p>\n
\u0645\u0646 \u06cc\u06a9 CodeSandBox \u0622\u0645\u0627\u062f\u0647 \u06a9\u0631\u062f\u0647\u200c\u0627\u0645 \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647\u200c\u0633\u0631\u0639\u062a \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f\u060c \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0645\u062c\u0628\u0648\u0631 \u0628\u0627\u0634\u06cc\u062f \u0628\u0631\u0627\u06cc \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc Jest \u0632\u062d\u0645\u062a \u0628\u06a9\u0634\u06cc\u062f:<\/p>\n
CodeSandBox \u0631\u0627 \u0627\u0645\u062a\u062d\u0627\u0646 \u06a9\u0646\u06cc\u062f\n<\/p>\n\n
\u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u0645 \u0627\u06cc\u0646 \u067e\u0633\u062a \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0645\u0641\u06cc\u062f \u0628\u0648\u062f\u0647 \u0628\u0627\u0634\u062f.  \u0627\u06af\u0631 \u0633\u0648\u0627\u0644 \u06cc\u0627 \u0646\u0638\u0631\u06cc \u062f\u0627\u0631\u06cc\u062f\u060c \u062f\u0631 \u0632\u06cc\u0631 \u0622\u0646 \u0631\u0627 \u0645\u0637\u0631\u062d \u06a9\u0646\u06cc\u062f.  \u0627\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0627 \u0645\u0646 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u06cc\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u0646 \u0631\u0627 \u062f\u0631 \u0644\u06cc\u0646\u06a9\u062f\u06cc\u0646 \u06cc\u0627 \u06af\u06cc\u062a \u0647\u0627\u0628 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.  \u0628\u0627 \u062a\u0634\u06a9\u0631 \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646!<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
\u0627\u06af\u0631 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0627 \u0622\u0646 \u0622\u0634\u0646\u0627 \u0647\u0633\u062a\u06cc\u062f expect \u062a\u0627\u0628\u0639 \u0648 \u062a\u0637\u0628\u06cc\u0642 \u0647\u0627\u06cc \u0641\u0631\u0627\u0648\u0627\u0646 \u0622\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0641\u06cc\u062f\u062a\u0631\u06cc\u0646 \u062a\u0637\u0628\u06cc\u0642 \u0647\u0627 \u0627\u06cc\u0646 \u0627\u0633\u062a expect.objectContaining()\u060c \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0634\u06cc \u062f\u0627\u0631\u0627\u06cc \u0645\u062c\u0645\u0648\u0639\u0647 \u062e\u0627\u0635\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627 \u0648 \u0627\u0646\u0648\u0627\u0639 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-23198","post","type-post","status-publish","format-standard","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/23198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=23198"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/23198\/revisions"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=23198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=23198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=23198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}