Step with index 0 cannot be deleted

[ndk58]

I implemented a script that imports all the tests from XML files. Each XML is one test case.
When I re-import an existing test (due to a test update, for example), instead of checking and updating all steps, I made it simple: I delete all the steps and re-import them from scratch.

Now, the issue is that I cannot delete all the steps. If I have 4 steps, for example, I can delete step 4,3,2; then, when I try to delete the last one (with index 0), I get the following error.

Traceback (most recent call last): File "/home/mark/testing/polarion/import_test_cases.py", line 56, in <module> add.perform() File "/home/mark/testing/polarion/import_test_cases.py", line 40, in perform import_xml.import_single_testcase(self.client, self.project, self.directory + x, workitems) File "/home/mark/testing/polarion/import_xml.py", line 76, in import_single_testcase workitem.removeTestStep(i) File "/home/mark/.local/lib/python3.10/site-packages/polarion/workitem.py", line 612, in removeTestStep service.setTestSteps(self.uri, self._polarion_test_steps.steps.TestStep) File "/home/mark/.local/lib/python3.10/site-packages/zeep/proxy.py", line 46, in __call__ return self._proxy._binding.send( File "/home/mark/.local/lib/python3.10/site-packages/zeep/wsdl/bindings/soap.py", line 123, in send envelope, http_headers = self._create( File "/home/mark/.local/lib/python3.10/site-packages/zeep/wsdl/bindings/soap.py", line 73, in _create serialized = operation_obj.create(*args, **kwargs) File "/home/mark/.local/lib/python3.10/site-packages/zeep/wsdl/definitions.py", line 224, in create return self.input.serialize(*args, **kwargs) File "/home/mark/.local/lib/python3.10/site-packages/zeep/wsdl/messages/soap.py", line 79, in serialize self.body.render(body, body_value) File "/home/mark/.local/lib/python3.10/site-packages/zeep/xsd/elements/element.py", line 232, in render self._render_value_item(parent, value, render_path) File "/home/mark/.local/lib/python3.10/site-packages/zeep/xsd/elements/element.py", line 256, in _render_value_item return self.type.render(node, value, None, render_path) File "/home/mark/.local/lib/python3.10/site-packages/zeep/xsd/types/complex.py", line 307, in render element.render(node, element_value, child_path) File "/home/mark/.local/lib/python3.10/site-packages/zeep/xsd/elements/indicators.py", line 256, in render element.render(parent, element_value, child_path) File "/home/mark/.local/lib/python3.10/site-packages/zeep/xsd/elements/element.py", line 226, in render self.validate(value, render_path) File "/home/mark/.local/lib/python3.10/site-packages/zeep/xsd/elements/element.py", line 264, in validate raise exceptions.ValidationError( zeep.exceptions.ValidationError: Expected at least 1 items (minOccurs check) 0 items found. (setTestSteps.testSteps)

The code I used is a simple loop (I tried few solutions):
// if the workitem exists, all the steps are deleted, before re-importing them
if exists:
if workitem.hasTestSteps():
i = len(workitem.getTestSteps()) - 1
logging.info("tot steps: " + str(len(workitem.getTestSteps())))
while i >= 0:
logging.info("i = " + str(i))
workitem.removeTestStep(i)
i -= 1

[jesper-raemaekers]

Hi,
Looks like zeep did not get the correct minimum in an array. I've create a patch for this and this will be released soon. Look at the commit if you need the solution sooner.