I’m working on a umbrella app that relies on the built-in test coverage tools to generate reports, e.g mix test --cover --export-coverage default mix test.coverage I’m noticing that modules that do nothing other than declare structs and mocked modules (mocked via mox) both show up as 0% coverage i…

According to the docs, mix test.cover only covers executable lines of code. See here . It mentions: Code in macros are also often executed at compilation time, and therefore may not be covered. so that likely includes defstruct.

Elixir Programming Language Forum

Test coverage for structs and mocks

Questions & Help Questions

tjchambers September 1, 2023, 8:55pm 2

Did you ever get a response to this? Would be interested.