[PATCH 07/11] tests: dump log contents on assert_log_contains failure

[Wander Lairson Costa <wander@redhat.com>]

assert_starvation_detected and assert_boost_detected already dump the
log file before calling fail, but assert_log_contains does not, making
failures harder to diagnose in CI.  Add the same log-dump pattern so
the file contents appear in the output on any assertion failure.

Signed-off-by: Wander Lairson Costa <wander@redhat.com>
---
 tests/helpers/test_helpers.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/helpers/test_helpers.sh b/tests/helpers/test_helpers.sh
index 20937a3..a2db0a9 100755
--- a/tests/helpers/test_helpers.sh
+++ b/tests/helpers/test_helpers.sh
@@ -209,6 +209,8 @@ assert_log_contains() {
 		else
 			log "    Pattern '${pattern}' not found in ${log_file}"
 		fi
+		log "Log contents:"
+		cat "${log_file}"
 		fail "${message}"
 	fi
 }
-- 
2.55.0