[PATCH v5 1/4] commit test: Use test_config instead of git-config

[Caleb Thompson <caleb@calebthompson.io>]

Some of the tests in t/t7507-commit-verbose.sh were still using
git-config to set configuration. Change them to use the test_config
helper.

Signed-off-by: Caleb Thompson <caleb@calebthompson.io>
---
 t/t7507-commit-verbose.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/t/t7507-commit-verbose.sh b/t/t7507-commit-verbose.sh
index 2ddf28c..6d778ed 100755
--- a/t/t7507-commit-verbose.sh
+++ b/t/t7507-commit-verbose.sh
@@ -43,7 +43,7 @@ test_expect_success 'verbose diff is stripped out' '
 '
 
 test_expect_success 'verbose diff is stripped out (mnemonicprefix)' '
-	git config diff.mnemonicprefix true &&
+	test_config diff.mnemonicprefix true &&
 	git commit --amend -v &&
 	check_message message
 '
@@ -71,7 +71,7 @@ test_expect_success 'diff in message is retained with -v' '
 '
 
 test_expect_success 'submodule log is stripped out too with -v' '
-	git config diff.submodule log &&
+	test_config diff.submodule log &&
 	git submodule add ./. sub &&
 	git commit -m "sub added" &&
 	(
-- 
2.0.0