tests: monitor: Label diffs to help users

Clarify what was expected and what was actually received.

Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/tests/monitor/run-tests.sh b/tests/monitor/run-tests.sh
index 67d3e618cee07bbf267bf2109d8cd864178a4d12..03091d17452121d0ff2a6ec30d6a9fedbaac768a 100755 (executable)
--- a/tests/monitor/run-tests.sh
+++ b/tests/monitor/run-tests.sh
@@ -5,7 +5,7 @@ debug=false
 test_json=false
 
 mydiff() {
-       diff -w -I '^# ' "$@"
+       diff -w -I '^# ' --label "expected" --label "got" "$@"
 }
 
 err() {