[PATCH 2/2] t5520 (pull): use test_config where appropriate

[Ramkumar Ramachandra <artagnon@gmail.com>]

Configuration from test_config does not last beyond the end of the
current test assertion, making each test easier to think about in
isolation.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
 t/t5520-pull.sh | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index e5adee8..0fe935b 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -60,8 +60,8 @@ test_expect_success 'pulling into void does not overwrite untracked files' '
 test_expect_success 'test . as a remote' '
 
 	git branch copy master &&
-	git config branch.copy.remote . &&
-	git config branch.copy.merge refs/heads/master &&
+	test_config branch.copy.remote . &&
+	test_config branch.copy.merge refs/heads/master &&
 	echo updated >file &&
 	git commit -a -m updated &&
 	git checkout copy &&
@@ -96,8 +96,7 @@ test_expect_success '--rebase' '
 '
 test_expect_success 'pull.rebase' '
 	git reset --hard before-rebase &&
-	git config --bool pull.rebase true &&
-	test_when_finished "git config --unset pull.rebase" &&
+	test_config pull.rebase true &&
 	git pull . copy &&
 	test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
 	test new = $(git show HEAD:file2)
@@ -105,8 +104,7 @@ test_expect_success 'pull.rebase' '
 
 test_expect_success 'branch.to-rebase.rebase' '
 	git reset --hard before-rebase &&
-	git config --bool branch.to-rebase.rebase true &&
-	test_when_finished "git config --unset branch.to-rebase.rebase" &&
+	test_config branch.to-rebase.rebase true &&
 	git pull . copy &&
 	test $(git rev-parse HEAD^) = $(git rev-parse copy) &&
 	test new = $(git show HEAD:file2)
@@ -114,10 +112,8 @@ test_expect_success 'branch.to-rebase.rebase' '
 
 test_expect_success 'branch.to-rebase.rebase should override pull.rebase' '
 	git reset --hard before-rebase &&
-	git config --bool pull.rebase true &&
-	test_when_finished "git config --unset pull.rebase" &&
-	git config --bool branch.to-rebase.rebase false &&
-	test_when_finished "git config --unset branch.to-rebase.rebase" &&
+	test_config pull.rebase true &&
+	test_config branch.to-rebase.rebase false &&
 	git pull . copy &&
 	test $(git rev-parse HEAD^) != $(git rev-parse copy) &&
 	test new = $(git show HEAD:file2)
@@ -171,9 +167,9 @@ test_expect_success 'pull --rebase dies early with dirty working directory' '
 	git update-ref refs/remotes/me/copy copy^ &&
 	COPY=$(git rev-parse --verify me/copy) &&
 	git rebase --onto $COPY copy &&
-	git config branch.to-rebase.remote me &&
-	git config branch.to-rebase.merge refs/heads/copy &&
-	git config branch.to-rebase.rebase true &&
+	test_config branch.to-rebase.remote me &&
+	test_config branch.to-rebase.merge refs/heads/copy &&
+	test_config branch.to-rebase.rebase true &&
 	echo dirty >> file &&
 	git add file &&
 	test_must_fail git pull &&
-- 
1.8.2.141.gad203c2.dirty