[PATCH 1/9] t3903: reduce dependencies on previous tests

["D. Ben Knoble" <ben.knoble+github@gmail.com>]

Skipping previous tests to work through only failing tests with
arguments like --run=4,122- causes some tests to fail because subdir
doesn't exist yet (it is created by a previous test; typically
"unstashing in a subdirectory"). Create it on demand for tests that need
it, but don't fail (-p) if the directory already exists.

Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
---
 t/t3903-stash.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 74666ff3e4..b8936a653b 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh
@@ -895,6 +895,7 @@ setup_stash()
 
 test_expect_success 'apply: show same status as git status (relative to ./)' '
 	git stash clear &&
+	mkdir -p subdir &&
 	echo 1 >subdir/subfile1 &&
 	echo 2 >subdir/subfile2 &&
 	git add subdir/subfile1 &&
@@ -1327,6 +1328,7 @@ setup_stash()
 
 test_expect_success 'stash -- <subdir> leaves untracked files in subdir intact' '
 	git reset &&
+	mkdir -p subdir &&
 	>subdir/untracked &&
 	>subdir/tracked1 &&
 	>subdir/tracked2 &&
@@ -1343,6 +1345,7 @@ setup_stash()
 
 test_expect_success 'stash -- <subdir> works with binary files' '
 	git reset &&
+	mkdir -p subdir &&
 	>subdir/untracked &&
 	>subdir/tracked &&
 	cp "$TEST_DIRECTORY"/test-binary-1.png subdir/tracked-binary &&
-- 
2.48.1