[gnote] Remove temp note directories

[Aurimas Černius <aurimasc src gnome org>]

commit 2e7d6b0b47ce1f9d001d623bf7df332a22a2731b
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Mon Apr 6 20:16:58 2020 +0300

    Remove temp note directories

 src/test/testnotemanager.cpp | 12 +++++++++++-
 src/test/testnotemanager.hpp |  3 ++-
 2 files changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/src/test/testnotemanager.cpp b/src/test/testnotemanager.cpp
index 6dcb6988..8c88c59c 100644
--- a/src/test/testnotemanager.cpp
+++ b/src/test/testnotemanager.cpp
@@ -20,13 +20,18 @@
 #include "testnote.hpp"
 #include "testnotemanager.hpp"
 
+
+// defined in syncmanagerutests.cpp
+void remove_dir(const Glib::ustring dir);
+
+
 namespace test {
 
 Glib::ustring NoteManager::test_notes_dir()
 {
   char notes_dir_tmpl[] = "/tmp/gnotetestnotesXXXXXX";
   char *notes_dir = g_mkdtemp(notes_dir_tmpl);
-  return Glib::ustring(notes_dir) + "/notes";
+  return notes_dir;
 }
 
 
@@ -39,6 +44,11 @@ NoteManager::NoteManager(const Glib::ustring & notesdir, gnote::IGnote & g)
   init(notesdir, backup);
 }
 
+NoteManager::~NoteManager()
+{
+  remove_dir(notes_dir());
+}
+
 gnote::NoteBase::Ptr NoteManager::note_create_new(const Glib::ustring & title, const Glib::ustring & 
file_name)
 {
   auto note_data = std::make_unique<gnote::NoteData>(gnote::NoteBase::url_from_path(file_name));
diff --git a/src/test/testnotemanager.hpp b/src/test/testnotemanager.hpp
index 1235289f..f6002f3f 100644
--- a/src/test/testnotemanager.hpp
+++ b/src/test/testnotemanager.hpp
@@ -1,7 +1,7 @@
 /*
  * gnote
  *
- * Copyright (C) 2014,2019 Aurimas Cernius
+ * Copyright (C) 2014,2019-2020 Aurimas Cernius
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -32,6 +32,7 @@ public:
   static Glib::ustring test_notes_dir();
 
   NoteManager(const Glib::ustring & notes_dir, gnote::IGnote & g);
+  virtual ~NoteManager();
 
   virtual gnote::notebooks::NotebookManager & notebook_manager() override
     {