3 files changed, 11 insertions, 5 deletions
diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh
index d4fc65e078..4c751a6871 100755
--- a/t/t5318-commit-graph.sh
+++ b/t/t5318-commit-graph.sh
@@ -909,10 +909,10 @@ test_expect_success 'stale commit cannot be parsed when given directly' '
 
 		# Verify that it is possible to read the commit from the
 		# commit graph when not being paranoid, ...
-		GIT_COMMIT_GRAPH_PARANOIA=false git rev-list B &&
+		git rev-list B &&
 		# ... but parsing the commit when double checking that
 		# it actually exists in the object database should fail.
-		test_must_fail git rev-list -1 B
+		test_must_fail env GIT_COMMIT_GRAPH_PARANOIA=true git rev-list -1 B
 	)
 '
 
@@ -936,9 +936,9 @@ test_expect_success 'stale commit cannot be parsed when traversing graph' '
 
 		# Again, we should be able to parse the commit when not
 		# being paranoid about commit graph staleness...
-		GIT_COMMIT_GRAPH_PARANOIA=false git rev-parse HEAD~2 &&
+		git rev-parse HEAD~2 &&
 		# ... but fail when we are paranoid.
-		test_must_fail git rev-parse HEAD~2 2>error &&
+		test_must_fail env GIT_COMMIT_GRAPH_PARANOIA=true git rev-parse HEAD~2 2>error &&
 		grep "error: commit $oid exists in commit-graph but not in the object database" error
 	)
 '
diff --git a/t/t6022-rev-list-missing.sh b/t/t6022-rev-list-missing.sh
index 40265a4f66..211672759a 100755
--- a/t/t6022-rev-list-missing.sh
+++ b/t/t6022-rev-list-missing.sh
@@ -13,6 +13,12 @@ test_expect_success 'create repository and alternate directory' '
 	test_commit 3
 '
 
+# We manually corrupt the repository, which means that the commit-graph may
+# contain references to already-deleted objects. We thus need to enable
+# commit-graph paranoia to not returned these deleted commits from the graph.
+GIT_COMMIT_GRAPH_PARANOIA=true
+export GIT_COMMIT_GRAPH_PARANOIA
+
 for obj in "HEAD~1" "HEAD~1^{tree}" "HEAD:1.t"
 do
 	test_expect_success "rev-list --missing=error fails with missing object $obj" '
diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index d2975e6c93..94f9f4a1da 100755
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -271,7 +271,7 @@ test_expect_success 'repacking fails when missing .pack actually means missing o
 		ls .git/objects/pack/*.pack >before-pack-dir &&
 
 		test_must_fail git fsck &&
-		test_must_fail git repack --cruft -d 2>err &&
+		test_must_fail env GIT_COMMIT_GRAPH_PARANOIA=true git repack --cruft -d 2>err &&
 		grep "bad object" err &&
 
 		# Before failing, the repack did not modify the