Motivation

We currently have a separate test file for end of support tests, which makes cargo link zebrad into two different test binaries. This increases build time and test size on disk.

Specifications

Each file in the tests directory is a separate crate, so we need to bring our library into each test crate’s scope. For that reason we add use adder at the top of the code, which we didn’t need in the unit tests.

https://doc.rust-lang.org/book/ch11-03-test-organization.html#integration-tests

Suggested Solution

• Rewrite the tracing_test tests to check a result from the end_of_support::check() method, rather than checking the logs directly
• Move those tests into acceptance.rs, like in https://github.com/ZcashFoundation/zebra/tree/cleanup-eos-test
• Remove the tracing_test dependency

Testing

The updated tests should pass.