Sergey Biryukov 43c193f58b Tests: Ignore EOL differences in email tests using multiline string assertions.
Unix vs. Windows EOL style mismatches can cause misleading failures in tests using the heredoc syntax (`<<<`) or multiline strings as the expected result.

Follow-up to [46612], [48033].

Props davidbaumwald.
See #31432, #41750.

git-svn-id: https://develop.svn.wordpress.org/trunk@48443 602fd350-edb4-49c9-b593-d223f7449a82
2020-07-11 23:27:51 +00:00
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2020-06-26 13:31:11 +00:00