Subject: [PATCH] t9001, t9116: avoid pipes

From: "Johannes Schindelin via GitGitGadget" <[email-masked]>
Date: Fri, 14 Feb 2020 13:53:21 +0000

From: Johannes Schindelin <[email-masked]>

When grepping through the output of a command in the test suite, there
is always a chance that something goes wrong, in which case there would
not be anything useful to debug.

Let's redirect the output into a file instead, and grep that file, so
that the log can be inspected easily if the grep fails.

Signed-off-by: Johannes Schindelin <[email-masked]>
---
    Avoid pipes in git-svn tests
    
    This is one more of those patches that convert the pattern a | b to a
    >file && b<file so that failures in a are caught, too.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-709%2Fdscho%2Favoid-pipes-in-svn-tests-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-709/dscho/avoid-pipes-in-svn-tests-v1
Pull-Request: https://github.com/git/git/pull/709

 t/t9001-send-email.sh  |  4 ++--
 t/t9116-git-svn-log.sh | 12 ++++++++----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh
index a834afab4d7..90f61c34009 100755
--- a/t/t9001-send-email.sh
+++ b/t/t9001-send-email.sh
@@ -1194,8 +1194,8 @@ test_expect_success $PREREQ 'in-reply-to but no threading' '
 		--to=[email-masked] \
 		--in-reply-to="<[email-masked]>" \
 		--no-thread \
-		$patches |
-	grep "In-Reply-To: <[email-masked]>"
+		$patches >out &&
+	grep "In-Reply-To: <[email-masked]>" out
 '
 
 test_expect_success $PREREQ 'no in-reply-to and no threading' '
diff --git a/t/t9116-git-svn-log.sh b/t/t9116-git-svn-log.sh
index 45773ee560d..0a9f1ef366d 100755
--- a/t/t9116-git-svn-log.sh
+++ b/t/t9116-git-svn-log.sh
@@ -43,14 +43,18 @@ test_expect_success 'setup repository and import' '
 
 test_expect_success 'run log' "
 	git reset --hard origin/a &&
-	git svn log -r2 origin/trunk | grep ^r2 &&
-	git svn log -r4 origin/trunk | grep ^r4 &&
-	git svn log -r3 | grep ^r3
+	git svn log -r2 origin/trunk >out &&
+	grep ^r2 out &&
+	git svn log -r4 origin/trunk >out &&
+	grep ^r4 out &&
+	git svn log -r3 >out &&
+	grep ^r3 out
 	"
 
 test_expect_success 'run log against a from trunk' "
 	git reset --hard origin/trunk &&
-	git svn log -r3 origin/a | grep ^r3
+	git svn log -r3 origin/a >out &&
+	grep ^r3 out
 	"
 
 printf 'r1 \nr2 \nr4 \n' > expected-range-r1-r2-r4

base-commit: d8437c57fa0752716dde2d3747e7c22bf7ce2e41
-- 
gitgitgadget