feat: add validation for wait seconds less than 1

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.11", "3.13"]
+        python-version: ["3.13"]
 
     steps:
     - uses: actions/checkout@v5

src/aws_durable_execution_sdk_python/context.py

@@ -431,9 +431,12 @@ def wait(self, seconds: int, name: str | None = None) -> None:
         """Wait for a specified amount of time.
 
         Args:
-            millis: Time to wait in milliseconds
+            seconds: Time to wait in seconds
             name: Optional name for the wait step
         """
+        if seconds < 1:
+            msg = "seconds must be an integer greater than 0"
+            raise ValidationError(msg)
         wait_handler(
             seconds=seconds,
             state=self.state,

tests/context_test.py

@@ -706,6 +706,20 @@ def test_wait_returns_none(mock_handler):
     assert result is None
 
 
+@patch("aws_durable_execution_sdk_python.context.wait_handler")
+def test_wait_with_time_less_than_one(mock_handler):
+    """Test wait with time less than one."""
+    mock_state = Mock(spec=ExecutionState)
+    mock_state.durable_execution_arn = (
+        "arn:aws:durable:us-east-1:123456789012:execution/test"
+    )
+
+    context = DurableContext(state=mock_state)
+
+    with pytest.raises(ValidationError):
+        context.wait(0)
+
+
 # endregion wait