debug ci failure?

anntzer · anntzer · commit 390529cf36e0 · 2019-12-15T15:45:48.000+01:00
diff --git a/lib/matplotlib/testing/conftest.py b/lib/matplotlib/testing/conftest.py
@@ -58,6 +58,7 @@ def mpl_test_settings(request):
             # This import must come after setup() so it doesn't load the
             # default backend prematurely.
             import matplotlib.pyplot as plt
+            print("A", dict.__getitem__(matplotlib.rcParams, "backend"))
             try:
                 plt.switch_backend(backend)
             except ImportError as exc:
@@ -71,10 +72,13 @@ def mpl_test_settings(request):
         with cbook._suppress_matplotlib_deprecation_warning():
             matplotlib.style.use(style)
         try:
+            print("B", dict.__getitem__(matplotlib.rcParams, "backend"))
             yield
         finally:
+            print("C", dict.__getitem__(matplotlib.rcParams, "backend"))
             if backend is not None:
                 plt.switch_backend(prev_backend)
+            print("D", dict.__getitem__(matplotlib.rcParams, "backend"))
 
 
 @pytest.fixture
diff --git a/lib/matplotlib/tests/test_text.py b/lib/matplotlib/tests/test_text.py
@@ -437,6 +437,7 @@ def test_annotation_negative_fig_coords():
 def test_text_stale():
     fig, (ax1, ax2) = plt.subplots(1, 2)
     plt.draw_all()
+    print(fig.canvas)
     assert not ax1.stale
     assert not ax2.stale
     assert not fig.stale
