fix

Author: moonming

t/plugin/skywalking.t

@@ -16,7 +16,17 @@
 #
 use t::APISIX 'no_plan';
 
-repeat_each(2);
+BEGIN {
+    if ($ENV{TEST_NGINX_CHECK_LEAK}) {
+        $SkipReason = "unavailable for the hup tests";
+
+    } else {
+        $ENV{TEST_NGINX_USE_HUP} = 1;
+        undef $ENV{TEST_NGINX_USE_STAP};
+    }
+}
+
+repeat_each(1);
 no_long_string();
 no_root_location();
 log_level("debug");
@@ -182,12 +192,17 @@ passed
 GET /opentracing
 --- response_body
 opentracing
+--- no_error_log
+[error]
 --- grep_error_log eval
-qr/\[info\].*/
+qr/skywalking service Instance registered, service instance id: \d+/
 --- grep_error_log_out eval
-qr{report2endpoint ok}
+qr/skywalking service Instance registered, service instance id: 1/
+--- timeout: 5
 --- LAST
 
+
+
 === TEST 7: change sample ratio
 --- config
     location /t {