Test that title is placed above an inset axes

Author: rcomer

lib/matplotlib/tests/test_axes.py

@@ -7118,6 +7118,18 @@ def test_title_no_move_off_page():
     assert tt.get_position()[1] == 1.0
 
 
+def test_title_inset_ax():
+    # Title should be above any child axes
+    mpl.rcParams['axes.titley'] = None
+    fig, ax = plt.subplots()
+    ax.set_title('Title')
+    fig.draw_without_rendering()
+    assert ax.title.get_position()[1] == 1
+    ax.inset_axes([0, 1, 1, 0.1])
+    fig.draw_without_rendering()
+    assert ax.title.get_position()[1] == 1.1
+
+
 def test_offset_label_color():
     # Tests issue 6440
     fig, ax = plt.subplots()