FIX: Add single shot update capability to TimerWx

greglucas · greglucas · commit 87bfe62516b6 · 2024-10-25T12:05:05.000-06:00
diff --git a/lib/matplotlib/backends/backend_wx.py b/lib/matplotlib/backends/backend_wx.py
@@ -69,6 +69,10 @@ def _timer_set_interval(self):
         if self._timer.IsRunning():
             self._timer_start()  # Restart with new interval.
 
+    def _timer_set_single_shot(self):
+        if self._timer.IsRunning():
+            self._timer_start()  # Restart with new interval.
+
 
 @_api.deprecated(
     "2.0", name="wx", obj_type="backend", removal="the future",
diff --git a/lib/matplotlib/tests/test_backends_interactive.py b/lib/matplotlib/tests/test_backends_interactive.py
@@ -653,7 +653,8 @@ def _impl_test_interactive_timers():
     assert mock_repeating.call_count > expected_100ms_calls, \
         f"Expected more than {expected_100ms_calls} calls, " \
         f"got {mock_repeating.call_count}"
-    assert mock_single_shot.call_count == 1
+    assert mock_single_shot.call_count == 1, \
+        f"Expected 1 call, got {mock_single_shot.call_count}"
 
     # Test updating the interval updates a running timer
     timer_repeating.interval = 100
@@ -666,7 +667,8 @@ def _impl_test_interactive_timers():
     assert 1 < mock_repeating.call_count <= expected_100ms_calls + 1, \
         f"Expected less than {expected_100ms_calls + 1} calls, " \
         "got {mock.call_count}"
-    assert mock_single_shot.call_count == 2
+    assert mock_single_shot.call_count == 2, \
+        f"Expected 2 calls, got {mock_single_shot.call_count}"
     plt.close("all")
 
 
