From 2a4ae69827c3a34898ef792e1c322391c1fa85a2 Mon Sep 17 00:00:00 2001
From: Dan Kortschak <dan.kortschak@elastic.co>
Date: Fri, 11 Oct 2024 18:26:36 +1030
Subject: [PATCH] Add error check for HTTPJSON template execution failure
 (#2151)

---
 internal/testrunner/runners/system/tester.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/internal/testrunner/runners/system/tester.go b/internal/testrunner/runners/system/tester.go
index bd8711618..309636007 100644
--- a/internal/testrunner/runners/system/tester.go
+++ b/internal/testrunner/runners/system/tester.go
@@ -120,6 +120,16 @@ var (
 						regexp.MustCompile(`Component state changed .* \(HEALTHY->DEGRADED\): Degraded: pid .* missed .* check-in`),
 					},
 				},
+				{
+					// HTTPJSON template error.
+					includes: regexp.MustCompile(`^error processing response: template: :\d+:\d+: executing "" at <`),
+					excludes: []*regexp.Regexp{
+						// Unfortunate: https://github.com/elastic/beats/issues/34544
+						// See also https://github.com/elastic/beats/pull/39929.
+						regexp.MustCompile(`: map has no entry for key`),
+						regexp.MustCompile(`: can't evaluate field (?:[^ ]+) in type interface`),
+					},
+				},
 			},
 		},
 	}