diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index f42e0a0d04d8..4777315dff42 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -337,11 +337,33 @@ def test_stairs(self):
fig, ax = plt.subplots()
ax.stairs(...)
- @pytest.mark.xfail(reason="Test for stem not written yet")
@mpl.style.context("default")
def test_stem(self):
- fig, ax = plt.subplots()
- ax.stem(...)
+ mpl.rcParams["date.converter"] = "concise"
+
+ fig, (ax1, ax2, ax3, ax4, ax5, ax6) = plt.subplots(6, 1, layout="constrained")
+
+ limit_value = 10
+ above = datetime.datetime(2023, 9, 18)
+ below = datetime.datetime(2023, 11, 18)
+
+ x_ranges = np.arange(1, limit_value)
+ y_ranges = np.arange(1, limit_value)
+
+ x_dates = np.array(
+ [datetime.datetime(2023, 10, n) for n in range(1, limit_value)]
+ )
+ y_dates = np.array(
+ [datetime.datetime(2023, 10, n) for n in range(1, limit_value)]
+ )
+
+ ax1.stem(x_dates, y_dates, bottom=above)
+ ax2.stem(x_dates, y_ranges, bottom=5)
+ ax3.stem(x_ranges, y_dates, bottom=below)
+
+ ax4.stem(x_ranges, y_dates, orientation="horizontal", bottom=above)
+ ax5.stem(x_dates, y_ranges, orientation="horizontal", bottom=5)
+ ax6.stem(x_ranges, y_dates, orientation="horizontal", bottom=below)
@pytest.mark.xfail(reason="Test for step not written yet")
@mpl.style.context("default")
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