TST: add test

tacaswell · tacaswell · commit 047f99f497ed · 2016-05-10T22:53:39.000-04:00
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
@@ -4221,6 +4221,20 @@ def test_pandas_indexing_dates():
     ax.plot('dates', 'values', data=without_zero_index)
 
 
+@cleanup
+def test_pandas_errorbar_indexing():
+    try:
+        import pandas as pd
+    except ImportError:
+        raise SkipTest("Pandas not installed")
+
+    df = pd.DataFrame(np.random.uniform(size=(5, 4)),
+                      columns=['x', 'y', 'xe', 'ye'],
+                      index=[1, 2, 3, 4, 5])
+    fig, ax = plt.subplots()
+    ax.errorbar('x', 'y', xerr='xe', yerr='ye', data=df)
+
+
 @cleanup
 def test_pandas_indexing_hist():
     try:
