Run tests in ascending order of high-level-ness.

Author: bwoodsend

setup.py

@@ -30,9 +30,10 @@
     ],
     zip_safe=False,
     extras_require={
-        "test_minimal": ["pytest"],
+        "test_minimal": ["pytest", "pytest-order"],
         "test_full": [
             "pytest",
+            "pytest-order",
             "PyQt5",
             "numpy-stl",
             "namegenerator",

tests/test_colors.py

@@ -13,6 +13,8 @@
 
 from tests._common import checker
 
+pytestmark = pytest.mark.order(0)
+
 # Target output. Everything below should normalise to this.
 RGB, A = (np.array([0.00392157, 1., 0.02745098]), .5)
 

tests/test_docstrings.py

@@ -4,6 +4,8 @@
 
 from unittest import TestCase, skipUnless
 
+import pytest
+
 from vtkplotlib import PyQt5_AVAILABLE, NUMPY_STL_AVAILABLE
 
 if PyQt5_AVAILABLE:
@@ -12,6 +14,8 @@
 
 from tests._common import checker, VTKPLOTLIB_WINDOWLESS_TEST
 
+pytestmark = pytest.mark.order(12)
+
 
 class TestDocs(TestCase):
     """These are automatically extracted from the docstrings."""

tests/test_figures.py

@@ -14,6 +14,8 @@
 
 from tests._common import VTKPLOTLIB_WINDOWLESS_TEST
 
+pytestmark = pytest.mark.order(3)
+
 
 def test_abstract():
     with pytest.raises(Exception):

tests/test_imageio.py

@@ -12,6 +12,8 @@
 
 import io
 
+pytestmark = pytest.mark.order(2)
+
 
 def test_trim_image():
 

tests/test_interactive.py

@@ -10,6 +10,8 @@
 
 from tests._common import checker
 
+pytestmark = pytest.mark.order(10)
+
 
 @pytest.mark.parametrize("invoker", [vpl.gcf().style, vpl.gcf().iren])
 @pytest.mark.parametrize("command", vpl.i.vtkCommands)

tests/test_mesh_plot.py

@@ -12,6 +12,8 @@
 
 path = vpl.data.get_rabbit_stl()
 
+pytestmark = pytest.mark.order(7)
+
 
 def test_type_normalise():
     mesh = numpy_stl().Mesh.from_file(path)

tests/test_misc.py

@@ -1,10 +1,14 @@
 #encoding: utf-8
 """Test the oddities."""
 
+import pytest
+
 import vtkplotlib as vpl
 
 from tests._common import requires_interaction
 
+pytestmark = pytest.mark.order(4)
+
 
 def test_data():
     vpl.data.assert_ok()

tests/test_plots.py

@@ -8,6 +8,8 @@
 
 from tests._common import checker, numpy_stl
 
+pytestmark = pytest.mark.order(8)
+
 
 @checker()
 def test_arrow():

tests/test_plots_2d.py

@@ -10,6 +10,8 @@
 
 from tests._common import checker
 
+pytestmark = pytest.mark.order(9)
+
 
 @checker()
 def test_legend():