diff --git a/tests/test-qmp-input-strict.c b/tests/test-qmp-input-strict.c
index 449d285..ec798c2 100644
--- a/tests/test-qmp-input-strict.c
+++ b/tests/test-qmp-input-strict.c
@@ -72,14 +72,22 @@
 static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
                                   const char *name, Error **errp)
 {
+    Error *err = NULL;
+
     visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
-                       errp);
+                       &err);
+    if (err) {
+        goto out;
+    }
 
-    visit_type_int(v, &(*obj)->integer, "integer", errp);
-    visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
-    visit_type_str(v, &(*obj)->string, "string", errp);
+    visit_type_int(v, &(*obj)->integer, "integer", &err);
+    visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
+    visit_type_str(v, &(*obj)->string, "string", &err);
 
-    visit_end_struct(v, errp);
+    visit_end_struct(v, &err);
+
+out:
+    error_propagate(errp, err);
 }
 
 static void test_validate_struct(TestInputVisitorData *data,
diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c
index 2580f3d..dfd597c 100644
--- a/tests/test-qmp-output-visitor.c
+++ b/tests/test-qmp-output-visitor.c
@@ -176,14 +176,22 @@
 static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
                                   const char *name, Error **errp)
 {
+    Error *err = NULL;
+
     visit_start_struct(v, (void **)obj, "TestStruct", name, sizeof(TestStruct),
-                       errp);
+                       &err);
+    if (err) {
+        goto out;
+    }
 
-    visit_type_int(v, &(*obj)->integer, "integer", errp);
-    visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
-    visit_type_str(v, &(*obj)->string, "string", errp);
+    visit_type_int(v, &(*obj)->integer, "integer", &err);
+    visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
+    visit_type_str(v, &(*obj)->string, "string", &err);
 
-    visit_end_struct(v, errp);
+    visit_end_struct(v, &err);
+
+out:
+    error_propagate(errp, err);
 }
 
 static void test_visitor_out_struct(TestOutputVisitorData *data,
diff --git a/tests/test-visitor-serialization.c b/tests/test-visitor-serialization.c
index 8166cf1..85170e5 100644
--- a/tests/test-visitor-serialization.c
+++ b/tests/test-visitor-serialization.c
@@ -195,13 +195,21 @@
 static void visit_type_TestStruct(Visitor *v, TestStruct **obj,
                                   const char *name, Error **errp)
 {
-    visit_start_struct(v, (void **)obj, NULL, name, sizeof(TestStruct), errp);
+    Error *err= NULL;
 
-    visit_type_int(v, &(*obj)->integer, "integer", errp);
-    visit_type_bool(v, &(*obj)->boolean, "boolean", errp);
-    visit_type_str(v, &(*obj)->string, "string", errp);
+    visit_start_struct(v, (void **)obj, NULL, name, sizeof(TestStruct), &err);
+    if (err) {
+        goto out;
+    }
 
-    visit_end_struct(v, errp);
+    visit_type_int(v, &(*obj)->integer, "integer", &err);
+    visit_type_bool(v, &(*obj)->boolean, "boolean", &err);
+    visit_type_str(v, &(*obj)->string, "string", &err);
+
+    visit_end_struct(v, &err);
+
+out:
+    error_propagate(errp, err);
 }
 
 static TestStruct *struct_create(void)