Best Practices for Testing Pipelines

[kassyray]

Before creating tests for the pipeline, research best practices for testing pipelines for report generation (not sure if this exists but can likely pull from similar projects).

This likely includes:

• Unit tests for functions
• Creating test data with edge cases or peculiarities
• Performance testing (time)

Opening this issue as a place to put resources for testing. This will likely inspire some new material in the dev guide as well.

[kassyray]

Post-processing testing:

• Check number of schools or childcare centers in the input file + num batches against number of files produced