[RFC PATCH v4 3/9] fixup:t7406: use test_commit instead of echo/add/commit as suggested by Stefan Beller

["Eddy Petrișor" <eddy.petrisor@codeaurora.org>]

From: Eddy Petrișor <eddy.petrisor@gmail.com>

Signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>
---
 t/t7406-submodule-update.sh | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 7b65f1dd1..7fb370991 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -264,19 +264,13 @@ test_expect_success 'submodule update --remote --recursive --init should fetch m
 	git clone super5 submodl2b2 &&
 	git clone super5 submodl1b1 &&
 	cd submodl2b2 &&
-	echo linel2b2 > l2b2 &&
 	git checkout -b b2 &&
-	git add l2b2 &&
-	test_tick &&
-	git commit -m "commit on b2 branch in l2" &&
+	test_commit "l2_on_b2" &&
 	git rev-parse --verify HEAD >../expectl2 &&
 	git checkout master &&
 	cd ../submodl1b1 &&
 	git checkout -b b1 &&
-	echo linel1b1 > l1b1 &&
-	git add l1b1 &&
-	test_tick &&
-	git commit -m "commit on b1 branch in l1" &&
+	test_commit "l1_on_b1" &&
 	git submodule add ../submodl2b2 submodl2b2 &&
 	git config -f .gitmodules submodule."submodl2b2".branch b2 &&
 	git add .gitmodules &&
@@ -286,10 +280,7 @@ test_expect_success 'submodule update --remote --recursive --init should fetch m
 	git rev-parse --verify HEAD >../expectl1 &&
 	git checkout master &&
 	cd ../super5 &&
-	echo super_with_2_chained_modules > super5 &&
-	git add super5 &&
-	test_tick &&
-	git commit -m "commit on default branch in super5" &&
+	test_commit super5_with_2_chained_modules_on_default_branch &&
 	git submodule add ../submodl1b1 submodl1b1 &&
 	git config -f .gitmodules submodule."submodl1b1".branch b1 &&
 	git add .gitmodules &&
-- 
2.16.2