Add a test for FigureCanvas init

hmaarrfk · hmaarrfk · commit cb809c171c5e · 2018-08-20T15:45:58.000-04:00
diff --git a/lib/matplotlib/tests/test_backend_qt5.py b/lib/matplotlib/tests/test_backend_qt5.py
@@ -15,6 +15,10 @@
     except ImportError:
         pytestmark = pytest.mark.skip("Failed to import a Qt5 binding.")
 
+
+from matplotlib.backends.backend_qt5agg import FigureCanvas
+from matplotlib.figure import Figure
+
 qt_compat = pytest.importorskip('matplotlib.backends.qt_compat')
 QtCore = qt_compat.QtCore
 
@@ -44,6 +48,14 @@ def test_fig_close():
     assert init_figs == Gcf.figs
 
 
+@pytest.mark.backend('Qt5Agg')
+def test_FigureCanvas_init():
+    # Test creating a figure canvas with positional arg
+    FigureCanvas(Figure())
+    # Test creating a figure canvas with a keyword arg
+    FigureCanvas(figure=Figure())
+
+
 @pytest.mark.parametrize(
     'qt_key, qt_mods, answer',
     [
