git-svn tests: rewrite brittle tests to use "--[no-]merges".

Rewrite a brittle tests which used "rev-list" without "--[no-]merges" to figure out if a set of commits turned into merge commits or not. Signed-off-by: Jeff King <peff@peff.net> [ÆAB: wrote commit message] Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Jan 23, 2021 at 14:00 UTC 796c248dc1eeaa99cf8074c30dec3ce7642f811e
1 file changed +3 -7
t/t9151-svn-mergeinfo.sh
+3 -7
@@ -17,21 +17,17 @@ test_expect_success 'load svn dump' "
17 "
18
19 test_expect_success 'all svn merges became git merge commits' '
20 - git rev-list --parents --all --grep=Merge |
21 - grep -v " .* " | cut -f1 -d" " >unmarked &&
20 + git rev-list --all --no-merges --grep=Merge >unmarked &&
21 test_must_be_empty unmarked
22 '
23
25 -
24 test_expect_success 'cherry picks did not become git merge commits' '
27 - git rev-list --parents --all --grep=Cherry |
28 - grep " .* " | cut -f1 -d" " >bad-cherries &&
25 + git rev-list --all --merges --grep=Cherry >bad-cherries &&
26 test_must_be_empty bad-cherries
27 '
28
29 test_expect_success 'svn non-merge merge commits did not become git merge commits' '
33 - git rev-list --parents --all --grep=non-merge |
34 - grep " .* " | cut -f1 -d" " >bad-non-merges &&
30 + git rev-list --all --merges --grep=non-merge >bad-non-merges &&
31 test_must_be_empty bad-non-merges
32 '
33