The test suite only incidentally (and unintentionally) tested for the
current behavior of eager tag clobbering on "fetch". This follow-up to
the previous "push tests: assert re-pushing annotated tags" change
tests for it explicitly.

Signed-off-by: Ævar Arnfjörð Bjarmason <ava...@gmail.com>
---
 t/t5516-fetch-push.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 71fc902062..9cf14c5cc1 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -1003,6 +1003,30 @@ test_force_push_tag () {
 test_force_push_tag "lightweight tag" "-f"
 test_force_push_tag "annotated tag" "-f -a -m'msg'"
 
+test_force_fetch_tag () {
+       tag_type_description=$1
+       tag_args=$2
+
+       test_expect_success "fetch will clobber an existing 
$tag_type_description" "
+               mk_test testrepo heads/master &&
+               mk_child testrepo child1 &&
+               mk_child testrepo child2 &&
+               (
+                       cd testrepo &&
+                       git tag Tag &&
+                       git -C ../child1 fetch origin tag Tag &&
+                       >file1 &&
+                       git add file1 &&
+                       git commit -m 'file1' &&
+                       git tag $tag_args Tag &&
+                       git -C ../child1 fetch origin tag Tag
+               )
+       "
+}
+
+test_force_fetch_tag "lightweight tag" "-f"
+test_force_fetch_tag "annotated tag" "-f -a -m'msg'"
+
 test_expect_success 'push --porcelain' '
        mk_empty testrepo &&
        echo >.git/foo  "To testrepo" &&
-- 
2.17.0.290.gded63e768a

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