test: register all widgets with qtbot and close them

tests/unit_tests/conftest.py

@@ -8,6 +8,7 @@ from bec_widgets.utils import bec_dispatcher as bec_dispatcher_module
 @pytest.fixture(autouse=True)
 def qapplication(qapp):  # pylint: disable=unused-argument
     yield
+    qapp.processEvents()  # make sure all events are processed before shutting down
 
 
 @pytest.fixture(autouse=True)

tests/unit_tests/test_bec_queue.py

@@ -93,6 +93,7 @@ def bec_queue(qtbot, mocked_client):
     qtbot.addWidget(widget)
     qtbot.waitExposed(widget)
     yield widget
+    widget.close()
 
 
 def test_bec_queue(bec_queue, bec_queue_msg_full):

tests/unit_tests/test_bec_status_box.py

@@ -20,6 +20,7 @@ def status_box(qtbot, mocked_client, service_status_fixture):
     qtbot.addWidget(widget)
     qtbot.waitExposed(widget)
     yield widget
+    widget.close()
 
 
 def test_update_top_item(status_box):

tests/unit_tests/test_device_input_base.py

@@ -8,13 +8,18 @@ from .client_mocks import mocked_client
 
 # DeviceInputBase is meant to be mixed in a QWidget
 class DeviceInputWidget(DeviceInputBase, QWidget):
-    pass
+    def __init__(self, parent=None, client=None, config=None, gui_id=None):
+        super().__init__(client=client, config=config, gui_id=gui_id)
+        QWidget.__init__(self, parent=parent)
 
 
 @pytest.fixture
-def device_input_base(mocked_client):
+def device_input_base(qtbot, mocked_client):
     widget = DeviceInputWidget(client=mocked_client)
+    qtbot.addWidget(widget)
+    qtbot.waitExposed(widget)
     yield widget
+    widget.close()
 
 
 def test_device_input_base_init(device_input_base):

tests/unit_tests/test_scan_control.py

@@ -220,6 +220,7 @@ def scan_control(qtbot, mocked_client):  # , mock_dev):
     qtbot.addWidget(widget)
     qtbot.waitExposed(widget)
     yield widget
+    widget.close()
 
 
 def test_populate_scans(scan_control, mocked_client):

tests/unit_tests/test_setting_dialog.py

@@ -46,23 +46,23 @@ def test_setting_widget_display_current_settings(setting_widget):
 # SettingsDialog tests
 ###################################
 @pytest.fixture
-def settings_dialog(qtbot):
+def settings_dialog(qtbot, setting_widget):
     parent_widget = QWidget()
-    settings_widget = SettingWidget()
-    settings_widget.set_target_widget = MagicMock()
-    settings_widget.display_current_settings = MagicMock()
-    settings_widget.accept_changes = MagicMock()
+    setting_widget.set_target_widget = MagicMock()
+    setting_widget.display_current_settings = MagicMock()
+    setting_widget.accept_changes = MagicMock()
 
     dialog = SettingsDialog(
         parent=parent_widget,
-        settings_widget=settings_widget,
+        settings_widget=setting_widget,
         window_title="Test Settings",
         config={"setting1": "value1", "setting2": "value2"},
     )
     qtbot.addWidget(dialog)
     qtbot.waitExposed(dialog)
-    yield dialog, parent_widget, settings_widget
+    yield dialog, parent_widget, setting_widget
     dialog.close()
+    parent_widget.close()
 
 
 def test_settings_dialog_initialization(settings_dialog):

tests/unit_tests/test_spinner.py

@@ -12,6 +12,7 @@ def spinner_widget(qtbot):
     qtbot.addWidget(spinner)
     qtbot.waitExposed(spinner)
     yield spinner
+    spinner.close()
 
 
 def test_spinner_widget_paint_event(spinner_widget, qtbot):

tests/unit_tests/test_toggle.py

@@ -10,6 +10,7 @@ def toggle(qtbot):
     qtbot.addWidget(widget)
     qtbot.waitExposed(widget)
     yield widget
+    widget.close()
 
 
 def test_toggle(toggle):

tests/unit_tests/test_vscode_widget.py

@@ -14,7 +14,9 @@ from .client_mocks import mocked_client
 def vscode_widget(qtbot, mocked_client):
     with mock.patch("bec_widgets.widgets.vscode.vscode.subprocess.Popen") as mock_popen:
         widget = VSCodeEditor(client=mocked_client)
+        # qtbot.addWidget(widget)
         yield widget
+        # widget.close()
 
 
 def test_vscode_widget(qtbot, vscode_widget):