test: use factory instead of fixture to properly cleanup widgets on teardown

tests/unit_tests/test_bec_figure.py

@@ -9,18 +9,11 @@ from bec_widgets.widgets.figure.plots.motor_map.motor_map import BECMotorMap
 from bec_widgets.widgets.figure.plots.waveform.waveform import BECWaveform
 
 from .client_mocks import mocked_client
+from .conftest import create_widget
 
 
-@pytest.fixture
+def test_bec_figure_init(qtbot, mocked_client):
-def bec_figure(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
-    widget = BECFigure(client=mocked_client)
-    qtbot.addWidget(widget)
-    qtbot.waitExposed(widget)
-    yield widget
-    widget.close()
-
-
-def test_bec_figure_init(bec_figure):
     assert bec_figure is not None
     assert bec_figure.client is not None
     assert isinstance(bec_figure, BECFigure)
@@ -34,7 +27,8 @@ def test_bec_figure_init_with_config(mocked_client):
     assert widget.config.theme == "dark"
 
 
-def test_bec_figure_add_remove_plot(bec_figure):
+def test_bec_figure_add_remove_plot(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     initial_count = len(bec_figure._widgets)
 
     # Adding 3 widgets -  2 WaveformBase and 1 PlotBase
@@ -64,7 +58,8 @@ def test_bec_figure_add_remove_plot(bec_figure):
     assert bec_figure._widgets[w1.gui_id].config.widget_class == "BECWaveform"
 
 
-def test_add_different_types_of_widgets(bec_figure):
+def test_add_different_types_of_widgets(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plt = bec_figure.plot(x_name="samx", y_name="bpm4i")
     im = bec_figure.image("eiger")
     motor_map = bec_figure.motor_map("samx", "samy")
@@ -74,7 +69,8 @@ def test_add_different_types_of_widgets(bec_figure):
     assert motor_map.__class__ == BECMotorMap
 
 
-def test_access_widgets_access_errors(bec_figure):
+def test_access_widgets_access_errors(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     bec_figure.plot(row=0, col=0)
 
     # access widget by non-existent coordinates
@@ -96,7 +92,8 @@ def test_access_widgets_access_errors(bec_figure):
         )
 
 
-def test_add_plot_to_occupied_position(bec_figure):
+def test_add_plot_to_occupied_position(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     bec_figure.plot(row=0, col=0)
 
     with pytest.raises(ValueError) as excinfo:
@@ -104,7 +101,8 @@ def test_add_plot_to_occupied_position(bec_figure):
         assert "Position at row 0 and column 0 is already occupied." in str(excinfo.value)
 
 
-def test_remove_plots(bec_figure):
+def test_remove_plots(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot(row=0, col=0)
     w2 = bec_figure.plot(row=0, col=1)
     w3 = bec_figure.plot(row=1, col=0)
@@ -134,7 +132,8 @@ def test_remove_plots(bec_figure):
     assert len(bec_figure._widgets) == 1
 
 
-def test_remove_plots_by_coordinates_ints(bec_figure):
+def test_remove_plots_by_coordinates_ints(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot(row=0, col=0)
     w2 = bec_figure.plot(row=0, col=1)
 
@@ -145,7 +144,8 @@ def test_remove_plots_by_coordinates_ints(bec_figure):
     assert len(bec_figure._widgets) == 1
 
 
-def test_remove_plots_by_coordinates_tuple(bec_figure):
+def test_remove_plots_by_coordinates_tuple(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot(row=0, col=0)
     w2 = bec_figure.plot(row=0, col=1)
 
@@ -156,7 +156,8 @@ def test_remove_plots_by_coordinates_tuple(bec_figure):
     assert len(bec_figure._widgets) == 1
 
 
-def test_remove_plot_by_id_error(bec_figure):
+def test_remove_plot_by_id_error(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     bec_figure.plot()
 
     with pytest.raises(ValueError) as excinfo:
@@ -164,7 +165,8 @@ def test_remove_plot_by_id_error(bec_figure):
         assert "Widget with ID 'non_existent_widget' does not exist." in str(excinfo.value)
 
 
-def test_remove_plot_by_coordinates_error(bec_figure):
+def test_remove_plot_by_coordinates_error(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     bec_figure.plot(row=0, col=0)
 
     with pytest.raises(ValueError) as excinfo:
@@ -172,7 +174,8 @@ def test_remove_plot_by_coordinates_error(bec_figure):
         assert "No widget at coordinates (0, 1)" in str(excinfo.value)
 
 
-def test_remove_plot_by_providing_nothing(bec_figure):
+def test_remove_plot_by_providing_nothing(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     bec_figure.plot(row=0, col=0)
 
     with pytest.raises(ValueError) as excinfo:
@@ -192,7 +195,8 @@ def test_remove_plot_by_providing_nothing(bec_figure):
 #     assert bec_figure.backgroundBrush().color().name() == "#000000"
 
 
-def test_change_layout(bec_figure):
+def test_change_layout(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot(row=0, col=0)
     w2 = bec_figure.plot(row=0, col=1)
     w3 = bec_figure.plot(row=1, col=0)
@@ -215,7 +219,8 @@ def test_change_layout(bec_figure):
     assert bec_figure[0, 3] == w4
 
 
-def test_clear_all(bec_figure):
+def test_clear_all(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     bec_figure.plot(row=0, col=0)
     bec_figure.plot(row=0, col=1)
     bec_figure.plot(row=1, col=0)
@@ -227,7 +232,8 @@ def test_clear_all(bec_figure):
     assert np.shape(bec_figure.grid) == (0,)
 
 
-def test_shortcuts(bec_figure):
+def test_shortcuts(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plt = bec_figure.plot(x_name="samx", y_name="bpm4i")
     im = bec_figure.image("eiger")
     motor_map = bec_figure.motor_map("samx", "samy")
@@ -240,7 +246,8 @@ def test_shortcuts(bec_figure):
     assert motor_map.__class__ == BECMotorMap
 
 
-def test_plot_access_factory(bec_figure):
+def test_plot_access_factory(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plt_00 = bec_figure.plot(x_name="samx", y_name="bpm4i")
     plt_01 = bec_figure.plot(x_name="samx", y_name="bpm4i", row=0, col=1)
     plt_10 = bec_figure.plot(new=True)

tests/unit_tests/test_bec_image.py

@@ -6,8 +6,10 @@ import pytest
 from bec_lib import messages
 from qtpy.QtGui import QFontInfo
 
+from bec_widgets.widgets.figure import BECFigure
+
 from .client_mocks import mocked_client
-from .test_bec_figure import bec_figure
+from .conftest import create_widget
 
 
 @pytest.fixture
@@ -15,7 +17,8 @@ def bec_image_show(bec_figure):
     yield bec_figure.image("eiger")
 
 
-def test_on_image_update(bec_image_show):
+def test_on_image_update(qtbot, mocked_client):
+    bec_image_show = create_widget(qtbot, BECFigure, client=mocked_client).image("eiger")
     data = np.random.rand(100, 100)
     msg = messages.DeviceMonitor2DMessage(device="eiger", data=data, metadata={"scan_id": "12345"})
     bec_image_show.on_image_update(msg.content, msg.metadata)
@@ -23,7 +26,8 @@ def test_on_image_update(bec_image_show):
     assert np.array_equal(img.get_data(), data)
 
 
-def test_autorange_on_image_update(bec_image_show):
+def test_autorange_on_image_update(qtbot, mocked_client):
+    bec_image_show = create_widget(qtbot, BECFigure, client=mocked_client).image("eiger")
     # Check if autorange mode "mean" works, should be default
     data = np.random.rand(100, 100)
     msg = messages.DeviceMonitor2DMessage(device="eiger", data=data, metadata={"scan_id": "12345"})

tests/unit_tests/test_bec_motor_map.py

@@ -2,14 +2,16 @@ import numpy as np
 import pytest
 from bec_lib.messages import DeviceMessage
 
+from bec_widgets.widgets.figure import BECFigure
 from bec_widgets.widgets.figure.plots.motor_map.motor_map import BECMotorMap, MotorMapConfig
 from bec_widgets.widgets.figure.plots.waveform.waveform_curve import SignalData
 
 from .client_mocks import mocked_client
-from .test_bec_figure import bec_figure
+from .conftest import create_widget
 
 
-def test_motor_map_init(bec_figure):
+def test_motor_map_init(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     default_config = MotorMapConfig(widget_class="BECMotorMap")
 
     mm = bec_figure.motor_map(config=default_config.model_dump())
@@ -18,7 +20,8 @@ def test_motor_map_init(bec_figure):
     assert mm.config == default_config
 
 
-def test_motor_map_change_motors(bec_figure):
+def test_motor_map_change_motors(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
 
     assert mm.motor_x == "samx"
@@ -32,7 +35,8 @@ def test_motor_map_change_motors(bec_figure):
     assert mm.config.signals.y == SignalData(name="samz", entry="samz", limits=[-8, 8])
 
 
-def test_motor_map_get_limits(bec_figure):
+def test_motor_map_get_limits(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
     expected_limits = {"samx": [-10, 10], "samy": [-5, 5]}
 
@@ -41,7 +45,8 @@ def test_motor_map_get_limits(bec_figure):
         assert actual_limit == expected_limit
 
 
-def test_motor_map_get_init_position(bec_figure):
+def test_motor_map_get_init_position(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
     mm.set_precision(2)
 
@@ -57,7 +62,8 @@ def test_motor_map_get_init_position(bec_figure):
         assert actual_position == expected_position
 
 
-def test_motor_movement_updates_position_and_database(bec_figure):
+def test_motor_movement_updates_position_and_database(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
     motor_map_dev = mm.client.device_manager.devices
 
@@ -85,7 +91,8 @@ def test_motor_movement_updates_position_and_database(bec_figure):
     assert mm.database_buffer["y"] == init_positions["samy"]
 
 
-def test_scatter_plot_rendering(bec_figure):
+def test_scatter_plot_rendering(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
     motor_map_dev = mm.client.device_manager.devices
 
@@ -115,7 +122,8 @@ def test_scatter_plot_rendering(bec_figure):
     ), "Scatter plot Y data should retain last known position"
 
 
-def test_plot_visualization_consistency(bec_figure):
+def test_plot_visualization_consistency(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
     mm.change_motors("samx", "samy")
     # Simulate updating the plot with new data
@@ -133,7 +141,8 @@ def test_plot_visualization_consistency(bec_figure):
     ), "Plot not updated correctly with new data"
 
 
-def test_change_background_value(bec_figure, qtbot):
+def test_change_background_value(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
 
     assert mm.config.background_value == 25
@@ -146,7 +155,8 @@ def test_change_background_value(bec_figure, qtbot):
     assert np.all(mm.plot_components["limit_map"].image == 50.0)
 
 
-def test_motor_map_init_from_config(bec_figure):
+def test_motor_map_init_from_config(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     config = {
         "widget_class": "BECMotorMap",
         "gui_id": "mm_id",
@@ -200,7 +210,8 @@ def test_motor_map_init_from_config(bec_figure):
     assert mm._config_dict == config
 
 
-def test_motor_map_set_scatter_size(bec_figure, qtbot):
+def test_motor_map_set_scatter_size(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
 
     assert mm.config.scatter_size == 5
@@ -213,7 +224,8 @@ def test_motor_map_set_scatter_size(bec_figure, qtbot):
     assert mm.plot_components["scatter"].opts["size"] == 10
 
 
-def test_motor_map_change_precision(bec_figure):
+def test_motor_map_change_precision(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
 
     assert mm.config.precision == 2
@@ -221,7 +233,8 @@ def test_motor_map_change_precision(bec_figure):
     assert mm.config.precision == 10
 
 
-def test_motor_map_set_color(bec_figure, qtbot):
+def test_motor_map_set_color(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
 
     assert mm.config.color == (255, 255, 255, 255)
@@ -231,7 +244,8 @@ def test_motor_map_set_color(bec_figure, qtbot):
     assert mm.config.color == (0, 0, 0, 255)
 
 
-def test_motor_map_get_data_max_points(bec_figure, qtbot):
+def test_motor_map_get_data_max_points(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     mm = bec_figure.motor_map("samx", "samy")
     motor_map_dev = mm.client.device_manager.devices
 

tests/unit_tests/test_plot_base.py

@@ -4,18 +4,22 @@ from unittest import mock
 import pytest
 from qtpy.QtGui import QFontInfo
 
+from bec_widgets.widgets.figure import BECFigure
+
 from .client_mocks import mocked_client
-from .test_bec_figure import bec_figure
+from .conftest import create_widget
 
 
-def test_init_plot_base(bec_figure):
+def test_init_plot_base(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plot_base = bec_figure.add_widget(widget_type="BECPlotBase", widget_id="test_plot")
     assert plot_base is not None
     assert plot_base.config.widget_class == "BECPlotBase"
     assert plot_base.config.gui_id == "test_plot"
 
 
-def test_plot_base_axes_by_separate_methods(bec_figure):
+def test_plot_base_axes_by_separate_methods(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plot_base = bec_figure.add_widget(widget_type="BECPlotBase", widget_id="test_plot")
 
     plot_base.set_title("Test Title")
@@ -65,7 +69,8 @@ def test_plot_base_axes_by_separate_methods(bec_figure):
         assert mock_set_title.call_args == call
 
 
-def test_plot_base_axes_added_by_kwargs(bec_figure):
+def test_plot_base_axes_added_by_kwargs(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plot_base = bec_figure.add_widget(widget_type="BECPlotBase", widget_id="test_plot")
 
     plot_base.set(

tests/unit_tests/test_waveform1d.py

@@ -4,13 +4,15 @@ from unittest import mock
 import numpy as np
 import pytest
 
+from bec_widgets.widgets.figure import BECFigure
 from bec_widgets.widgets.figure.plots.waveform.waveform_curve import CurveConfig, Signal, SignalData
 
 from .client_mocks import mocked_client
-from .test_bec_figure import bec_figure
+from .conftest import create_widget
 
 
-def test_adding_curve_to_waveform(bec_figure):
+def test_adding_curve_to_waveform(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     # adding curve which is in bec - only names
@@ -38,7 +40,8 @@ def test_adding_curve_to_waveform(bec_figure):
     assert c3.config.label == "non_existent_device-non_existent_device"
 
 
-def test_adding_curve_with_same_id(bec_figure):
+def test_adding_curve_with_same_id(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i", gui_id="test_curve")
 
@@ -47,7 +50,8 @@ def test_adding_curve_with_same_id(bec_figure):
         assert "Curve with ID 'test_curve' already exists." in str(excinfo.value)
 
 
-def test_create_waveform1D_by_config(bec_figure):
+def test_create_waveform1D_by_config(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1_config_input = {
         "widget_class": "BECWaveform",
         "gui_id": "widget_1",
@@ -132,7 +136,8 @@ def test_create_waveform1D_by_config(bec_figure):
     assert w1.config.axis.title == "Widget 1"
 
 
-def test_change_gui_id(bec_figure):
+def test_change_gui_id(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i")
     w1.change_gui_id("new_id")
@@ -141,7 +146,8 @@ def test_change_gui_id(bec_figure):
     assert c1.config.parent_id == "new_id"
 
 
-def test_getting_curve(bec_figure):
+def test_getting_curve(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i", gui_id="test_curve")
     c1_expected_config = CurveConfig(
@@ -173,7 +179,8 @@ def test_getting_curve(bec_figure):
     assert c1.get_config() == c1_expected_config.model_dump()
 
 
-def test_getting_curve_errors(bec_figure):
+def test_getting_curve_errors(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i", gui_id="test_curve")
 
@@ -190,7 +197,8 @@ def test_getting_curve_errors(bec_figure):
         )
 
 
-def test_add_curve(bec_figure):
+def test_add_curve(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i")
@@ -201,7 +209,8 @@ def test_add_curve(bec_figure):
     assert c1.config.source == "scan_segment"
 
 
-def test_change_legend_font_size(bec_figure):
+def test_change_legend_font_size(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     plot = bec_figure.plot()
 
     w1 = plot.add_curve_bec(x_name="samx", y_name="bpm4i")
@@ -213,7 +222,8 @@ def test_change_legend_font_size(bec_figure):
         assert mock_set_scale.call_args == mock.call(2)
 
 
-def test_remove_curve(bec_figure):
+def test_remove_curve(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     w1.add_curve_bec(x_name="samx", y_name="bpm4i")
@@ -231,7 +241,8 @@ def test_remove_curve(bec_figure):
         )
 
 
-def test_change_curve_appearance_methods(bec_figure, qtbot):
+def test_change_curve_appearance_methods(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i")
@@ -260,7 +271,8 @@ def test_change_curve_appearance_methods(bec_figure, qtbot):
     }
 
 
-def test_change_curve_appearance_args(bec_figure):
+def test_change_curve_appearance_args(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i")
@@ -290,7 +302,8 @@ def test_change_curve_appearance_args(bec_figure):
     }
 
 
-def test_set_custom_curve_data(bec_figure, qtbot):
+def test_set_custom_curve_data(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_custom(
@@ -326,7 +339,8 @@ def test_set_custom_curve_data(bec_figure, qtbot):
     assert np.array_equal(y_new, [7, 8, 9])
 
 
-def test_custom_data_2D_array(bec_figure, qtbot):
+def test_custom_data_2D_array(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
 
     data = np.random.rand(10, 2)
 
@@ -338,7 +352,8 @@ def test_custom_data_2D_array(bec_figure, qtbot):
     assert np.array_equal(y, data[:, 1])
 
 
-def test_get_all_data(bec_figure):
+def test_get_all_data(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_custom(
@@ -373,7 +388,8 @@ def test_get_all_data(bec_figure):
     }
 
 
-def test_curve_add_by_config(bec_figure):
+def test_curve_add_by_config(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1_config_input = {
@@ -413,7 +429,8 @@ def test_curve_add_by_config(bec_figure):
     assert c1.get_config(False) == CurveConfig(**c1_config_input)
 
 
-def test_scan_update(bec_figure, qtbot):
+def test_scan_update(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_bec(x_name="samx", y_name="bpm4i")
@@ -447,7 +464,8 @@ def test_scan_update(bec_figure, qtbot):
     assert c1.get_data() == ([10], [5])
 
 
-def test_scan_history_with_val_access(bec_figure, qtbot):
+def test_scan_history_with_val_access(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     w1.plot(x_name="samx", y_name="bpm4i")
@@ -472,7 +490,8 @@ def test_scan_history_with_val_access(bec_figure, qtbot):
     assert np.array_equal(y_data, [4, 5, 6])
 
 
-def test_scatter_2d_update(bec_figure, qtbot):
+def test_scatter_2d_update(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     c1 = w1.add_curve_bec(x_name="samx", y_name="samx", z_name="bpm4i")
@@ -512,7 +531,8 @@ def test_scatter_2d_update(bec_figure, qtbot):
     assert colors == expected_z_colors
 
 
-def test_waveform_single_arg_inputs(bec_figure, qtbot):
+def test_waveform_single_arg_inputs(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
 
     w1.plot("bpm4i")
@@ -544,7 +564,8 @@ def test_waveform_single_arg_inputs(bec_figure, qtbot):
     assert np.array_equal(w1._curves_data["custom"]["np_ndarray 2D"].get_data(), data_array_2D.T)
 
 
-def test_waveform_set_x_sync(bec_figure, qtbot):
+def test_waveform_set_x_sync(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot()
     custom_label = "custom_label"
     w1.plot("bpm4i")
@@ -601,7 +622,8 @@ def test_waveform_set_x_sync(bec_figure, qtbot):
     assert w1.plot_item.getAxis("bottom").labelText == custom_label + " [timestamp]"
 
 
-def test_waveform_async_data_update(bec_figure, qtbot):
+def test_waveform_async_data_update(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot("async_device")
     custom_label = "custom_label"
     w1.set_x_label(custom_label)
@@ -647,7 +669,8 @@ def test_waveform_async_data_update(bec_figure, qtbot):
     assert w1.plot_item.getAxis("bottom").labelText == custom_label + " [best_effort]"
 
 
-def test_waveform_set_x_async(bec_figure, qtbot):
+def test_waveform_set_x_async(qtbot, mocked_client):
+    bec_figure = create_widget(qtbot, BECFigure, client=mocked_client)
     w1 = bec_figure.plot("async_device")
     custom_label = "custom_label"
     w1.set_x_label(custom_label)