Use test database for tests

tests/test_dialogs.py

@@ -1,10 +1,25 @@
 import os
 from gi.repository import Gio
 from lutris.game import Game
+from lutris import pga
 from lutris.gui import config_dialogs
 from unittest import TestCase
 from lutris import runners
 
+TEST_PGA_PATH = os.path.join(os.path.dirname(__file__), 'pga.db')
+
+
+class DatabaseTester(TestCase):
+    def setUp(self):
+        pga.PGA_DB = TEST_PGA_PATH
+        if os.path.exists(TEST_PGA_PATH):
+            os.remove(TEST_PGA_PATH)
+        pga.syncdb()
+
+    def tearDown(self):
+        if os.path.exists(TEST_PGA_PATH):
+            os.remove(TEST_PGA_PATH)
+
 
 class TestGameDialogCommon(TestCase):
     def test_get_runner_liststore(self):
@@ -15,7 +30,7 @@ class TestGameDialogCommon(TestCase):
         self.assertEqual(list_store[1][1], runners.__all__[0])
 
 
-class TestGameDialog(TestCase):
+class TestGameDialog(DatabaseTester):
     def test_dialog(self):
         dlg = config_dialogs.AddGameDialog(None)
         self.assertEqual(dlg.notebook.get_current_page(), 0)

tests/test_pga.py

@@ -1,4 +1,3 @@
-#!/usr/bin/python
 import unittest
 import os
 from sqlite3 import IntegrityError, OperationalError