Add test utilities - Githubissues

Shopify / pyoozie

Library for querying and scheduling with Apache Oozie

https://py-oozie.readthedocs.io

MIT License

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Add test utilities #45

Closed cfournie closed 7 years ago

cfournie commented 7 years ago

This PR adds/changes utilities to make testing Oozie workflow XML a bit easier. Specifically:

ParsedXml will parse an XML string once using ElementTree and then allows users to assert using XPath that a single tag:
- Exists; or
- Has some specific attribute values
assert_valid_workflow checks to make sure that duplicate names are not defined (and fixes an encoding issue)

These are used to test XML workflow generation in https://github.com/Shopify/pyoozie/pull/46.