Doctest fail on Windows — Github Action

Hi,

I am experimenting with high level bindings to sundials. The library compiles fine on Linux & Windows, the #[test]s pass but the doc tests fail with error Test executable failed (exit code: 0xc0000135). From what I understand, this means that some dll was not found. If I add the doctest as an example, then it runs fine. Any clue about what is going on? I am not familiar with Windows, any help is kindly appreciated.
Best,
Christophe

That exit code is STATUS_DLL_NOT_FOUND. Or in other words a dll the test executable needs couldn't be found in PATH.

Thanks but why is it specific to the doctest target and not other ones, specifically the example target running the same code?