diff --git a/android/testing.go b/android/testing.go
index da3b75a..c596468 100644
--- a/android/testing.go
+++ b/android/testing.go
@@ -1293,3 +1293,10 @@
 func StringsRelativeToTop(config Config, command []string) []string {
 	return normalizeStringArrayRelativeToTop(config, command)
 }
+
+func EnsureListContainsSuffix(t *testing.T, result []string, expected string) {
+	t.Helper()
+	if !SuffixInList(result, expected) {
+		t.Errorf("%q is not found in %v", expected, result)
+	}
+}