Sergey Biryukov 944a6845a2 Tests: Correct assertion in Tests_Cache::test_add_get_null().
It is possible to store `null` in the cache without it being converted to an empty string.

Follow-up to [20089].

Props johnbillion, SergeyBiryukov.
See #38266.

git-svn-id: https://develop.svn.wordpress.org/trunk@48949 602fd350-edb4-49c9-b593-d223f7449a82
2020-09-06 03:35:59 +00:00
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2020-06-26 13:31:11 +00:00