matplotlib
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/spy.png‎
9.54 KB b/‎lib/matplotlib/tests/baseline_images/test_axes/spy.png‎
9.54 KB
diff --git a/‎lib/matplotlib/tests/test_axes.py‎
Lines changed: 12 additions & 0 deletions b/‎lib/matplotlib/tests/test_axes.py‎
Lines changed: 12 additions & 0 deletions
@@ -43,6 +43,18 @@ def test_get_labels():
     assert ax.get_ylabel() == 'y label'
 
 
+@image_comparison(baseline_images=['spy'], extensions=['png'], style='mpl20')
+def test_spy():
+    np.random.seed(19680801)
+    a = np.ones(32 * 32)
+    a[:16 * 32] = 0
+    np.random.shuffle(a)
+    a = np.reshape(a, (32, 32))
+
+    fig, ax = plt.subplots()
+    ax.spy(a)
+
+
 @image_comparison(baseline_images=['formatter_ticker_001',
                                    'formatter_ticker_002',
                                    'formatter_ticker_003',