diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index 316be793e47c..a461a039f4e6 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -20,11 +20,61 @@ def test_annotate(self):
fig, ax = plt.subplots()
ax.annotate(...)
- @pytest.mark.xfail(reason="Test for arrow not written yet")
@mpl.style.context("default")
def test_arrow(self):
- fig, ax = plt.subplots()
- ax.arrow(...)
+ mpl.rcParams["date.converter"] = 'concise'
+ fig, (ax1, ax2, ax3) = plt.subplots(3, 1,
+ constrained_layout=True,
+ figsize=(10, 12))
+
+ start_date = datetime.datetime(2023, 1, 1)
+ dates = [start_date + datetime.timedelta(days=i) for i in range(31)]
+ y_values = range(31)
+
+ ax1.plot(dates, y_values, marker='o')
+ ax1.arrow(x=dates[10],
+ y=10,
+ dx=10,
+ dy=10,
+ head_width=1,
+ head_length=1,
+ linewidth=3,
+ facecolor='red',
+ edgecolor='red',
+ transform=ax1.transData)
+ ax1.set_title('Datetime vs. Number')
+ ax1.set_xlabel('Date')
+ ax1.set_ylabel('Number')
+
+ ax2.plot(y_values, dates, marker='o')
+ ax2.arrow(x=10,
+ y=dates[10],
+ dx=10,
+ dy=10,
+ head_width=1,
+ head_length=1,
+ linewidth=3,
+ facecolor='red',
+ edgecolor='red',
+ transform=ax2.transData)
+ ax2.set_title('Number vs. Datetime')
+ ax2.set_xlabel('Number')
+ ax2.set_ylabel('Date')
+
+ ax3.plot(dates, dates, marker='o')
+ ax3.arrow(x=dates[10],
+ y=dates[10],
+ dx=10,
+ dy=10,
+ head_width=1,
+ head_length=1,
+ linewidth=3,
+ facecolor='red',
+ edgecolor='red',
+ transform=ax3.transData)
+ ax3.set_title('Datetime vs. Datetime')
+ ax3.set_xlabel('Date')
+ ax3.set_ylabel('Date')
@mpl.style.context("default")
def test_axhline(self):
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