diff --git a/lib/matplotlib/tests/test_datetime.py b/lib/matplotlib/tests/test_datetime.py
index 51df709d4b14..47c54c1389be 100644
--- a/lib/matplotlib/tests/test_datetime.py
+++ b/lib/matplotlib/tests/test_datetime.py
@@ -209,11 +209,40 @@ def test_contourf(self):
ax2.contourf(X_dates, Y_ranges, Z_ranges)
ax3.contourf(X_ranges, Y_dates, Z_ranges)
- @pytest.mark.xfail(reason="Test for errorbar not written yet")
@mpl.style.context("default")
def test_errorbar(self):
- fig, ax = plt.subplots()
- ax.errorbar(...)
+ mpl.rcParams["date.converter"] = "concise"
+ fig, (ax1, ax2, ax3, ax4) = plt.subplots(4, 1, layout="constrained")
+ limit = 7
+ start_date = datetime.datetime(2023, 1, 1)
+
+ x_dates = np.array([datetime.datetime(2023, 10, d) for d in range(1, limit)])
+ y_dates = np.array([datetime.datetime(2023, 10, d) for d in range(1, limit)])
+ x_date_error = datetime.timedelta(days=1)
+ y_date_error = datetime.timedelta(days=1)
+
+ x_values = list(range(1, limit))
+ y_values = list(range(1, limit))
+ x_value_error = 0.5
+ y_value_error = 0.5
+
+ ax1.errorbar(x_dates, y_values,
+ yerr=y_value_error,
+ capsize=10,
+ barsabove=True,
+ label='Data')
+ ax2.errorbar(x_values, y_dates,
+ xerr=x_value_error, yerr=y_date_error,
+ errorevery=(1, 2),
+ fmt='-o', label='Data')
+ ax3.errorbar(x_dates, y_dates,
+ xerr=x_date_error, yerr=y_date_error,
+ lolims=True, xlolims=True,
+ label='Data')
+ ax4.errorbar(x_dates, y_values,
+ xerr=x_date_error, yerr=y_value_error,
+ uplims=True, xuplims=True,
+ label='Data')
@pytest.mark.xfail(reason="Test for eventplot not written yet")
@mpl.style.context("default")
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