when non-existent app sends request reply app not registered (#3705)

* when non-existant app sends request reply app not registered

* fix unit tests

2 files changed, 9 insertions, 0 deletions

diff --git a/src/components/application_manager/src/commands/command_impl.cc b/src/components/application_manager/src/commands/command_impl.cc
index 9efcaa451a..25bbffecf6 100644
--- a/src/components/application_manager/src/commands/command_impl.cc
+++ b/src/components/application_manager/src/commands/command_impl.cc
@@ -159,6 +159,12 @@ bool CommandImpl::CheckAllowedParameters(const Command::CommandSource source) {
         "There is no registered application with "
         "connection key '"
         << connection_key() << "'");
+
+    rpc_service_.SendMessageToMobile(MessageHelper::CreateNegativeResponse(
+        connection_key(),
+        function_id(),
+        correlation_id(),
+        mobile_apis::Result::APPLICATION_NOT_REGISTERED));
     return false;
   }
 
diff --git a/src/components/application_manager/test/commands/command_request_impl_test.cc b/src/components/application_manager/test/commands/command_request_impl_test.cc
index 6470988680..7beda06d8a 100644
--- a/src/components/application_manager/test/commands/command_request_impl_test.cc
+++ b/src/components/application_manager/test/commands/command_request_impl_test.cc
@@ -363,6 +363,9 @@ TEST_F(CommandRequestImplTest,
   MessageSharedPtr message = CreateMessage();
   CommandPtr command = CreateCommand<UCommandRequestImpl>(message);
   EXPECT_CALL(app_mngr_, application(_)).WillOnce(Return(MockAppPtr()));
+  MessageSharedPtr dummy_msg(CreateMessage());
+  EXPECT_CALL(mock_message_helper_, CreateNegativeResponse(_, _, _, _))
+      .WillOnce(Return(dummy_msg));
   EXPECT_FALSE(command->CheckPermissions());
 }