Testing: Remove setting CONF_SECTION for EditorStack/EditorSplitter

That was introducing an error in test_shortcut_for_widget_is_updated
when run on CI due to the incorrectly named section.

spyder/plugins/editor/widgets/editorstack/editorstack.py

@@ -95,6 +95,12 @@ class EditorStackMenuSections:
 
 
 class EditorStack(QWidget, SpyderWidgetMixin):
+
+    # This is necessary for the EditorStack tests to run independently of the
+    # Editor plugin.
+    CONF_SECTION = "editor"
+
+    # Signals
     reset_statusbar = Signal()
     readonly_changed = Signal(bool)
     encoding_changed = Signal(str)

spyder/plugins/editor/widgets/editorstack/tests/conftest.py

@@ -34,7 +34,6 @@
 
 
 def editor_factory(new_file=True, text=None):
-    EditorStack.CONF_SECTION = "Editor"
     editorstack = EditorStack(None, [], False)
     editorstack.set_find_widget(FindReplace(editorstack))
     editorstack.set_io_actions(Mock(), Mock(), Mock(), Mock())

spyder/plugins/editor/widgets/editorstack/tests/test_editorstack.py

@@ -36,7 +36,6 @@
 # =============================================================================
 @pytest.fixture
 def base_editor_bot(qtbot):
-    EditorStack.CONF_SECTION = "Editor"
     editor_stack = EditorStack(None, [], False)
     editor_stack.set_find_widget(Mock())
     editor_stack.set_io_actions(Mock(), Mock(), Mock(), Mock())

spyder/plugins/editor/widgets/editorstack/tests/test_editorstack_and_outline.py

@@ -68,7 +68,6 @@ def test_files(tmpdir_factory):
 @pytest.fixture
 def editorstack(qtbot, outlineexplorer):
     def _create_editorstack(files):
-        EditorStack.CONF_SECTION = "Editor"
         editorstack = EditorStack(None, [], False)
         editorstack.set_find_widget(Mock())
         editorstack.set_io_actions(Mock(), Mock(), Mock(), Mock())

spyder/plugins/editor/widgets/editorstack/tests/test_save.py

@@ -51,7 +51,6 @@ def add_files(editorstack):
 # ---- Qt Test Fixtures
 @pytest.fixture
 def base_editor_bot(qtbot):
-    EditorStack.CONF_SECTION = "Editor"
     editor_stack = EditorStack(None, [], False)
     editor_stack.set_find_widget(Mock())
     editor_stack.set_io_actions(Mock(), Mock(), Mock(), Mock())
@@ -78,7 +77,6 @@ def editor_bot(base_editor_bot, request):
 @pytest.fixture
 def editor_splitter_bot(qtbot):
     """Create editor splitter."""
-    EditorSplitter.CONF_SECTION = "Editor"
     main_widget = Mock(wraps=EditorMainWidgetExample())
     es = EditorSplitter(None, main_widget, [], first=True)
     qtbot.addWidget(es)

spyder/plugins/editor/widgets/editorstack/tests/test_shortcuts.py

@@ -32,7 +32,6 @@ def editorstack(qtbot):
     Set up EditorStack with CodeEditors containing some Python code.
     The cursor is at the empty line below the code.
     """
-    EditorStack.CONF_SECTION = "Editor"
     editorstack = EditorStack(None, [], False)
     editorstack.set_find_widget(Mock())
     editorstack.set_io_actions(Mock(), Mock(), Mock(), Mock())

spyder/plugins/editor/widgets/tests/test_editorsplitter.py

@@ -29,7 +29,6 @@
 # ---- Qt Test Fixtures
 
 def editor_stack():
-    EditorStack.CONF_SECTION = "Editor"
     editor_stack = EditorStack(None, [], False)
     editor_stack.set_find_widget(Mock())
     editor_stack.set_io_actions(Mock(), Mock(), Mock(), Mock())
@@ -39,7 +38,6 @@ def editor_stack():
 @pytest.fixture
 def editor_splitter_bot(qtbot):
     """Create editor splitter."""
-    EditorSplitter.CONF_SECTION = "Editor"
     main_widget = Mock(wraps=EditorMainWidgetExample())
     es = EditorSplitter(None, main_widget, [], first=True)
     qtbot.addWidget(es)
@@ -83,7 +81,6 @@ def clone(editorstack, template=None):
         editorstack.new('test.py', 'utf-8', text)
 
     mock_main_widget = Mock(wraps=EditorMainWidgetExample())
-    EditorSplitter.CONF_SECTION = "Editor"
     editorsplitter = EditorSplitter(
         None,
         mock_main_widget,