[PATCH] t1410-reflog.sh: avoid suppressing git's exit code in pipelines

[Gatla Vishweshwar Reddy <gatlavishweshwarreddy26@gmail.com>]

Piping git commands directly to wc -l suppresses the exit code of
git, hiding potential failures from the test suite. Capture the
output to a temporary file first, then count the lines separately
to preserve the exit code.

Signed-off-by: Gatla Vishweshwar Reddy <gatlavishweshwarreddy26@gmail.com>
---
 t/t1410-reflog.sh | 29 +++++++++++++++++++++--------
 1 file changed, 21 insertions(+), 8 deletions(-)

diff --git a/t/t1410-reflog.sh b/t/t1410-reflog.sh
index ce71f9a30a..397f94b039 100755
--- a/t/t1410-reflog.sh
+++ b/t/t1410-reflog.sh
@@ -244,8 +244,10 @@ test_expect_success 'delete' '
 	test_tick &&
 	git commit -m tiger C &&
 
-	HEAD_entry_count=$(git reflog | wc -l) &&
-	main_entry_count=$(git reflog show main | wc -l) &&
+	git reflog >reflog_output &&
+	HEAD_entry_count=$(wc -l <reflog_output) &&
+	git reflog show main >reflog_main_output &&
+	main_entry_count=$(wc -l <reflog_main_output) &&
 
 	test $HEAD_entry_count = 5 &&
 	test $main_entry_count = 5 &&
@@ -254,16 +256,23 @@ test_expect_success 'delete' '
 	git reflog delete main@{1} &&
 	git reflog show main > output &&
 	test_line_count = $(($main_entry_count - 1)) output &&
-	test $HEAD_entry_count = $(git reflog | wc -l) &&
+	git reflog >reflog_output &&
+	test $HEAD_entry_count = $(wc -l <reflog_output) &&
 	! grep ox < output &&
 
 	main_entry_count=$(wc -l < output) &&
 
 	git reflog delete HEAD@{1} &&
-	test $(($HEAD_entry_count -1)) = $(git reflog | wc -l) &&
-	test $main_entry_count = $(git reflog show main | wc -l) &&
+	git reflog >reflog_output &&
+	test $(($HEAD_entry_count -1)) = $(wc -l <reflog_output) &&
+	git reflog show main >reflog_main_output &&
+	test $main_entry_count = $(wc -l <reflog_main_output) &&
+
+
+	git reflog >reflog_output &&
+	HEAD_entry_count=$(wc -l <reflog_output) &&
+
 
-	HEAD_entry_count=$(git reflog | wc -l) &&
 
 	git reflog delete main@{07.04.2005.15:15:00.-0700} &&
 	git reflog show main > output &&
@@ -321,11 +330,15 @@ test_expect_success 'git reflog expire unknown reference' '
 '
 
 test_expect_success 'checkout should not delete log for packed ref' '
-	test $(git reflog main | wc -l) = 4 &&
+	git reflog main >reflog_output &&
+	test $(wc -l <reflog_output) = 4 &&
 	git branch foo &&
 	git pack-refs --all &&
 	git checkout foo &&
-	test $(git reflog main | wc -l) = 4
+	git reflog main >reflog_output &&
+	test $(wc -l <reflog_output) = 4
+
+
 '
 
 test_expect_success 'stale dirs do not cause d/f conflicts (reflogs on)' '
-- 
2.54.0