Remove dependency on .mainConf class variable in tests

tests/test_core/test_core_project.py

@@ -29,6 +29,7 @@ from zipfile import ZipFile
 from mock import causeOSError
 from tools import C, cmpFiles, writeFile, buildTestProject, XML_IGNORE
 
+from novelwriter import CONFIG
 from novelwriter.enum import nwItemClass, nwItemType, nwItemLayout
 from novelwriter.common import formatTimeStamp
 from novelwriter.constants import nwFiles
@@ -721,17 +722,17 @@ def testCoreProject_Backup(monkeypatch, mockGUI, fncPath, tstPaths):
     # ================
 
     # Invalid path
-    theProject.mainConf._backupPath = None
+    CONFIG._backupPath = None
     assert theProject.backupProject(doNotify=False) is False
 
     # Missing project name
-    theProject.mainConf._backupPath = tstPaths.tmpDir
+    CONFIG._backupPath = tstPaths.tmpDir
     theProject.data.setName("")
     assert theProject.backupProject(doNotify=False) is False
 
     # Valid Settings
     # ==============
-    theProject.mainConf._backupPath = tstPaths.tmpDir
+    CONFIG._backupPath = tstPaths.tmpDir
     theProject.data.setName("Test Minimal")
 
     # Can't make folder

tests/test_core/test_core_storage.py

@@ -25,6 +25,7 @@ import pytest
 from mock import causeOSError
 from tools import C, buildTestProject, writeFile
 
+from novelwriter import CONFIG
 from novelwriter.constants import nwFiles
 from novelwriter.core.project import NWProject
 from novelwriter.core.storage import NWStorage
@@ -148,9 +149,9 @@ def testCoreStorage_LockFile(monkeypatch, fncPath):
 
     # Successful read
     assert storage.readLockFile() == [
-        storage.mainConf.hostName,
-        storage.mainConf.osType,
-        storage.mainConf.kernelVer,
+        CONFIG.hostName,
+        CONFIG.osType,
+        CONFIG.kernelVer,
         "1000",
     ]