avoid using active_view instead use new_file

tests/test_configurations.py

@@ -35,7 +35,7 @@ def test_no_configs(self):
 
     def test_with_single_config(self):
         window = sublime.active_window()
-        view = window.active_view()
+        view = window.new_file()
         self.assertIsNotNone(view)
         assert view
         manager = WindowConfigManager(window, {TEST_CONFIG.name: TEST_CONFIG})
@@ -45,12 +45,12 @@ def test_with_single_config(self):
             scope="text.plain",
             hidden=False
         ))
-        # view.settings().set("lsp_uri", "file:///foo/bar.txt")
+        view.settings().set("lsp_uri", "file:///foo/bar.txt")
         self.assertEqual(list(manager.match_view(view)), [TEST_CONFIG])
 
     def test_applies_project_settings(self):
         window = sublime.active_window()
-        view = window.active_view()
+        view = window.new_file()
         assert view
         window.project_data = MagicMock(return_value={
             "settings": {
@@ -68,7 +68,7 @@ def test_applies_project_settings(self):
             scope="text.plain",
             hidden=False
         ))
-        # view.settings().set("lsp_uri", "file:///foo/bar.txt")
+        view.settings().set("lsp_uri", "file:///foo/bar.txt")
         configs = list(manager.match_view(view))
         self.assertEqual(len(configs), 1)
         config = configs[0]