mktag tests: don't create "mytag" twice

Change a test added in e0aaf781f6 (mktag.c: improve verification of tagger field and tests, 2008-03-27) to not create "mytag", which should only be created and verified at the end in an earlier test added in 446c6faec6 (New tests and en-passant modifications to mktag., 2006-07-29). While we're at it let's prevent a similar logic error from creeping into the test by asserting that "mytag" doesn't exist before we create it. Let's do this by moving the test to use "update-ref", instead of our own homebrew ad-hoc refstore update. We're not really testing for anything yet by creating the tag at the end here. A subsequent commit will change that. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ævar Arnfjörð Bjarmason committed Jan 5, 2021 at 20:42 UTC 5c2303e0c7a981528dae68d4979d3bfdc2526276
1 file changed +5 -12
t/t3800-mktag.sh
+5 -12
@@ -222,7 +222,7 @@ EOF
222
223 test_expect_success \
224 'allow empty tag email' \
225 - 'git mktag <tag.sig >.git/refs/tags/mytag'
225 + 'git mktag <tag.sig'
226
227 ############################################################
228 # 16. disallow spaces in tag email
@@ -348,16 +348,9 @@ tagger T A Gger <tagger@example.com> 1206478233 -0500
348
349 EOF
350
351 -test_expect_success \
352 - 'create valid tag' \
353 - 'git mktag <tag.sig >.git/refs/tags/mytag'
354 -
355 -############################################################
356 -# 25. check mytag
357 -
358 -test_expect_success \
359 - 'check mytag' \
360 - 'git tag -l | grep mytag'
361 -
351 +test_expect_success 'create valid tag' '
352 + git mktag <tag.sig >hash &&
353 + git update-ref refs/tags/mytag $(cat hash) $(test_oid zero)
354 +'
355
356 test_done