bpo-30304: Improve TestCase.assertMultiLineEqual docs (GH-2847)
Mention that TestCase.assertMultiLineEqual method is used by default when comparing Unicode string when comparing Unicode strings with assertEqual.
diff --git a/Doc/library/unittest.rst b/Doc/library/unittest.rst
index 3c0b96f..15765f5 100644
--- a/Doc/library/unittest.rst
+++ b/Doc/library/unittest.rst
@@ -1138,7 +1138,7 @@
Test that the multiline string *first* is equal to the string *second*.
When not equal a diff of the two strings highlighting the differences
will be included in the error message. This method is used by default
- when comparing strings with :meth:`assertEqual`.
+ when comparing Unicode strings with :meth:`assertEqual`.
.. versionadded:: 2.7