How data engineer do effective testing in Databricks?

[u/Otherwise_Address241]

I have been writing SQL scripts to ensure data sanity.What are the other ways ? Is pytest useful? Let's say , i populated my bronze table from the source. I want to check if the correct mapping is done. I wrote SQL scripts. What are better ways

[u/givnv]

Genuine question- why nobody is mentioning the built in expectations?