Fix kwargs initialization in drawer_contours_2d and add pytest import in test_installation

Author: Leguark

gempy_viewer/modules/plot_2d/drawer_contours_2d.py

@@ -12,6 +12,8 @@ def plot_regular_grid_contacts(gempy_model: GeoModel, ax: matplotlib.axes.Axes,
     #     contour_idx = list(self.model._faults.df[self.model._faults.df['isFault'] == True].index)
     # else:
     #     contour_idx = list(self.model._surfaces.df.index)
+    if kwargs is None:
+        kwargs = {}
 
     zorder = kwargs.get('zorder', 100)
 

tests/test_installation.py

@@ -1,3 +1,7 @@
+import pytest
+
+
+@pytest.mark.skipif("Run explicitly to test installation")
 def test_pyvista():
     import pyvista