Started unit test for Workflows.py and WorkflowDesigner.py

tests/helpers.py

@@ -420,7 +420,8 @@ def matches(actual, expected, path=""):
       assert matches(actual_child, expected_child)
   
   elif isinstance(expected, NotStr):
-    assert actual.s.lstrip('\n').startswith(expected.s), \
+    to_compare = actual.s.lstrip('\n').lstrip()
+    assert to_compare.startswith(expected.s), \
       f"{print_path(path)}NotStr are different: '{actual.s.lstrip('\n')}' != '{expected.s}'."
   
   elif hasattr(actual, "tag"):
@@ -741,10 +742,20 @@ def _get_element_value(element):
 
 
 def icon(name: str):
+  """
+  Test if an element is an icon
+  :param name:
+  :return:
+  """
   return NotStr(f'<svg name="{name}"')
 
 
 def div_icon(name: str):
+  """
+  Test if an element is an icon wrapped in a div
+  :param name:
+  :return:
+  """
   return Div(NotStr(f'<svg name="{name}"'))