[PATCH 3/7] t5000: add GIT_ADVICE=1 to advice tests

["Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>]

From: Derrick Stolee <derrickstolee@github.com>

Several tests validate the exact output of stderr, including when the stderr
file should be empty. In advance of modifying the advice system to only
output when stderr is a terminal, force the advice system to output in these
cases.

In particular, lib-https.sh must be updated in order for t5541 to succeed as
it calls test_http_push_nonff.

Signed-off-by: Derrick Stolee <derrickstolee@github.com>
---
 t/lib-httpd.sh             | 2 +-
 t/t5505-remote.sh          | 5 +++--
 t/t5520-pull.sh            | 4 ++--
 t/t5541-http-push-smart.sh | 6 ++++--
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/t/lib-httpd.sh b/t/lib-httpd.sh
index d83bafeab32..b85ce907f05 100644
--- a/t/lib-httpd.sh
+++ b/t/lib-httpd.sh
@@ -265,7 +265,7 @@ test_http_push_nonff () {
 		echo "changed" > path2 &&
 		git commit -a -m path2 --amend &&
 
-		test_must_fail git push -v origin >output 2>&1 &&
+		test_env GIT_ADVICE=1 test_must_fail git push -v origin >output 2>&1 &&
 		(
 			cd "$REMOTE_REPO" &&
 			echo "$HEAD" >expect &&
diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
index 08424e878e1..3e5215add31 100755
--- a/t/t5505-remote.sh
+++ b/t/t5505-remote.sh
@@ -1452,10 +1452,11 @@ test_expect_success 'unqualified <dst> refspec DWIM and advice' '
 			else
 				oid=$(git rev-parse some-tag^{$type})
 			fi &&
-			test_must_fail git push origin $oid:dst 2>err &&
+			test_env GIT_ADVICE=1 test_must_fail git push origin $oid:dst 2>err &&
 			test_grep "error: The destination you" err &&
 			test_grep "hint: Did you mean" err &&
-			test_must_fail git -c advice.pushUnqualifiedRefName=false \
+			test_env GIT_ADVICE=1 test_must_fail git \
+				-c advice.pushUnqualifiedRefName=false \
 				push origin $oid:dst 2>err &&
 			test_grep "error: The destination you" err &&
 			test_grep ! "hint: Did you mean" err ||
diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index 1098cbd0a19..c4a309ce4ae 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -375,7 +375,7 @@ test_expect_success '--rebase with conflicts shows advice' '
 	echo conflicting >>seq.txt &&
 	test_tick &&
 	git commit -m "Create conflict" seq.txt &&
-	test_must_fail git pull --rebase . seq 2>err >out &&
+	test_env GIT_ADVICE=1 test_must_fail git pull --rebase . seq 2>err >out &&
 	test_grep "Resolve all conflicts manually" err
 '
 
@@ -389,7 +389,7 @@ test_expect_success 'failed --rebase shows advice' '
 	# force checkout because `git reset --hard` will not leave clean `file`
 	git checkout -f -b fails-to-rebase HEAD^ &&
 	test_commit v2-without-cr file "2" file2-lf &&
-	test_must_fail git pull --rebase . diverging 2>err >out &&
+	test_env GIT_ADVICE=1 test_must_fail git pull --rebase . diverging 2>err >out &&
 	test_grep "Resolve all conflicts manually" err
 '
 
diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh
index 71428f3d5c7..dfd4c21808f 100755
--- a/t/t5541-http-push-smart.sh
+++ b/t/t5541-http-push-smart.sh
@@ -145,7 +145,7 @@ test_expect_success 'push fails for non-fast-forward refs unmatched by remote he
 
 	# push main too; this ensures there is at least one '"'push'"' command to
 	# the remote helper and triggers interaction with the helper.
-	test_must_fail git push -v origin +main main:niam >output 2>&1'
+	test_env GIT_ADVICE=1 test_must_fail git push -v origin +main main:niam >output 2>&1'
 
 test_expect_success 'push fails for non-fast-forward refs unmatched by remote helper: remote output' '
 	grep "^ + [a-f0-9]*\.\.\.[a-f0-9]* *main -> main (forced update)$" output &&
@@ -477,7 +477,9 @@ test_expect_success 'Non-ASCII branch name can be used with --force-with-lease'
 
 test_expect_success 'colorize errors/hints' '
 	cd "$ROOT_PATH"/test_repo_clone &&
-	test_must_fail git -c color.transport=always -c color.advice=always \
+	test_env GIT_ADVICE=1 test_must_fail git \
+		-c color.transport=always \
+		-c color.advice=always \
 		-c color.push=always \
 		push origin origin/main^:main 2>act &&
 	test_decode_color <act >decoded &&
-- 
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