t3206-range-diff.sh: cover single-patch case

The commit 40ce4160 "format-patch: allow --range-diff to apply to
a lone-patch" added the ability to see a range-diff as commentary
after the commit message of a single patch series (i.e. [PATCH]
instead of [PATCH X/N]). However, this functionality was not
covered by a test case.

Add a simple test case that checks that a range-diff is written as
commentary to the patch.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Derrick Stolee 2018-09-12 07:31:03 -07:00 коммит произвёл Junio C Hamano
Родитель 40ce41604d
Коммит cdc067c319
1 изменённых файлов: 5 добавлений и 0 удалений

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@ -154,4 +154,9 @@ do
'
done
test_expect_success 'format-patch --range-diff as commentary' '
git format-patch --stdout --range-diff=HEAD~1 HEAD~1 >actual &&
test_i18ngrep "^Range-diff:$" actual
'
test_done