Run coverage on whole workspace

[poszu]

No description provided.

[codecov]

Codecov Report

Merging #71 (a0bb845) into main (d15a6d2) will decrease coverage by 2.40%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main      #71      +/-   ##
==========================================
- Coverage   97.30%   94.90%   -2.40%     
==========================================
  Files          13       20       +7     
  Lines        1632     2691    +1059     
==========================================
+ Hits         1588     2554     +966     
- Misses         44      137      +93     

Files	Coverage Δ
ffi/src/log.rs	85.71% <100.00%> (ø)

... and 7 files with indirect coverage changes

confidence: 0.46 | [dashboard]

[dshulyak]

i recently learned that there is an easy way to split out tests into separate file, e.g more like in golang. do you like that or not so much?

#[cfg(test)]
#[path = "log_test.rs"]
pub mod test;

and then in log_test.rs

 #[test]
fn test_c_logger() {
...
}

[poszu]

Yeah, it is possible, but by convention in Rust, the unit tests go in the same file as the implementation (https://doc.rust-lang.org/book/ch11-03-test-organization.html). I think it makes sense to keep them close, especially if the tests are simple, there aren't many of them. If there are many/they are complex, it's an indication that maybe they should be integration tests (these land in separate tests directory.