Add SWF endpoint GetWorkflowExecutionHistory and associated HistoryEvent model

tests/test_swf/utils.py

@@ -0,0 +1,24 @@
+from moto.swf.models import (
+    WorkflowType,
+)
+
+
+# A generic test WorkflowType
+def _generic_workflow_type_attributes():
+    return [
+        "test-workflow", "v1.0"
+    ], {
+        "task_list": "queue",
+        "default_child_policy": "ABANDON",
+        "default_execution_start_to_close_timeout": "300",
+        "default_task_start_to_close_timeout": "300",
+    }
+
+def get_basic_workflow_type():
+    args, kwargs = _generic_workflow_type_attributes()
+    return WorkflowType(*args, **kwargs)
+
+def mock_basic_workflow_type(domain_name, conn):
+    args, kwargs = _generic_workflow_type_attributes()
+    conn.register_workflow_type(domain_name, *args, **kwargs)
+    return conn