Add `Engine.print_error_messages` property to disable printing errors

This can be used during unit test suite runs to hide error and warning
messages.

Care should be taken when using this feature, as it can hide important
information if used wrongly.

1 files changed, 12 insertions, 0 deletions

diff --git a/core/core_bind.cpp b/core/core_bind.cpp
index 84d8d0d4d3..bcc1cd484f 100644
--- a/core/core_bind.cpp
+++ b/core/core_bind.cpp
@@ -2321,6 +2321,14 @@ bool _Engine::is_editor_hint() const {
 	return Engine::get_singleton()->is_editor_hint();
 }
 
+void _Engine::set_print_error_messages(bool p_enabled) {
+	Engine::get_singleton()->set_print_error_messages(p_enabled);
+}
+
+bool _Engine::is_printing_error_messages() const {
+	return Engine::get_singleton()->is_printing_error_messages();
+}
+
 void _Engine::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_iterations_per_second", "iterations_per_second"), &_Engine::set_iterations_per_second);
 	ClassDB::bind_method(D_METHOD("get_iterations_per_second"), &_Engine::get_iterations_per_second);
@@ -2355,7 +2363,11 @@ void _Engine::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_editor_hint", "enabled"), &_Engine::set_editor_hint);
 	ClassDB::bind_method(D_METHOD("is_editor_hint"), &_Engine::is_editor_hint);
 
+	ClassDB::bind_method(D_METHOD("set_print_error_messages", "enabled"), &_Engine::set_print_error_messages);
+	ClassDB::bind_method(D_METHOD("is_printing_error_messages"), &_Engine::is_printing_error_messages);
+
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editor_hint"), "set_editor_hint", "is_editor_hint");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "print_error_messages"), "set_print_error_messages", "is_printing_error_messages");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "iterations_per_second"), "set_iterations_per_second", "get_iterations_per_second");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "target_fps"), "set_target_fps", "get_target_fps");
 	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "time_scale"), "set_time_scale", "get_time_scale");