Hi all In unit tests is there an example for mocking partiti

Question

Hi all In unit tests is there an example for mocking partitions that use resources More details in thread

Juan Diego Castrillon · Answer

Untitled py

Juan Diego Castrillon · Answer

Here is my pseudocode example It seems like `create partitions ` is called upon the file instantiation so it s not possible to mock the partition or the underlying external resource Thoughts

sandy · Answer

Hi Juan that s accurate Building a PartitionsDefinition using resources isn t a typical Dagster pattern If you want to be able to mock this out you d need to create a function that returns your PartitionsDefinition and asset Or you could use mock patch