Plone + pytest: Tips & Tricks

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Érico Andrei | https://ericof.com | @[email protected] | @ericof | Plone + pytest: Tips & Tricks Plone Conference 2024

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Plone ❤ Tests

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"Untested code is broken code" • First test: 2002-10-07 • unittest, unittest2 • Robot Framework, Selenium, Cypress Testing with Plone

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pytest

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A taste acquired when coding modern Python code • Simple & "Pythonic" • Dependency injection • Large ecosystem of plugins • Support for unittest • Brazilian maintainer Ich ❤ pytest

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Less is more unittest pytest

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Plone ❤ pytest

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• Built on top of zope.pytest • Provides Fixtures and Helpers • Already the default implementation on • cookieplone-templates pytest-plone

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Growing adoption Distributions, new addons, old addons • plone.distribution • plone.exportimport • plonegovbr.intranet • pas.plugins.keycloak_groups • collective.mastodon • collective.bluesky • collective.blog • pas.plugins.oidc • kitconcept.solr • contentrules.slack • collective.contact_behaviors • collective.person • collective.casestudy • pas.plugins.memberpropertytogroup

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Tips & Tricks

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Golden Rules

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Plone code Use classes

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Helper code Use functions

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Leverage conftest.py Groups tests in folders with their own conftest

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Use Fixtures

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Use Fixtures

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Pytest plugins

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Examples

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Package and Project Pro fi le version

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Package and Project Addon installed

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Package and Project Dependencies will be installed

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Package and Project Testing uninstall

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Content types FTI and Factory

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Content types Behaviors

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Content types Creation

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Content types Indexing

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plone-pytest 1.0 is coming

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I will sprint on plone-pytest

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/ericof @ericof @[email protected] @ericof.com