[PATCH v3 2/6] generic/795: add missing _require_scratch check

[Prabhakar Pujeri <prabhakar.pujeri@dell.com>]

The test runs _scratch_mkfs and _scratch_mount without first requiring
a scratch device, so it fails messily instead of skipping when no
scratch device is configured.

Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Prabhakar Pujeri <prabhakar.pujeri@dell.com>
---
 tests/generic/795 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/generic/795 b/tests/generic/795
index fa5474c5..4c0e7bdb 100755
--- a/tests/generic/795
+++ b/tests/generic/795
@@ -27,6 +27,8 @@ _cleanup()
 
 . ./common/filter
 
+_require_scratch
+
 fsv_file_size=10000000
 nproc_enabler=$((4 * LOAD_FACTOR))
 nproc_reader=$((6 * LOAD_FACTOR))
-- 
2.55.0