Add test coverage of storage class

novelwriter/core/project.py

@@ -422,6 +422,7 @@ class NWProject(QObject):
         # Save other project data
         self._options.saveSettings()
         self._index.saveIndex()
+        self._storage.runPostSaveTasks(autoSave=autoSave)
 
         # Update recent projects
         self.mainConf.updateRecentCache(
@@ -443,6 +444,7 @@ class NWProject(QObject):
         self._tree.writeToCFile()
         self._appendSessionStats(idleTime)
         self._storage.clearLockFile()
+        self._storage.closeSession()
         self.clearProject()
         self.lockedBy = None
         return True

novelwriter/core/storage.py

@@ -113,10 +113,10 @@ class NWStorage:
 
         return True
 
-    def openProjectArchive(self, path):
+    def openProjectArchive(self, path):  # pragma: no cover
         pass
 
-    def runPostSaveTasks(self, autoSave=False):
+    def runPostSaveTasks(self, autoSave=False):  # pragma: no cover
         """Run tasks after the project has been saved.
         """
         if self._openMode == self.MODE_INPLACE:
@@ -295,9 +295,8 @@ class NWStorage:
         if newProject:
             # If it's a new project, we check that there is no existing
             # project in the selected path.
-            projFile = path / nwFiles.PROJ_FILE
-            if projFile.exists():
-                logger.error("A project already exists in this path")
+            if path.exists() and len(list(path.iterdir())) > 0:
+                logger.error("The new project folder is not empty")
                 self.clear()
                 return False
 
@@ -310,6 +309,7 @@ class NWStorage:
             (path / "meta").mkdir(exist_ok=True)
         except Exception as exc:
             logger.error("Failed to create required project folders", exc_info=exc)
+            self.clear()
             return False
 
         if not checkLegacy: