Testing the executables build by a bin crate.
cargo test has no support for running tests on a build excecutable.
This crate works around this deficiency.
There are some problems to overcome the cargo limitations.
- Running cargo tests does not depend on the executables to be build, by default they are not compiled at test time.
- There are no standard facilities to locate and execute them in a test.
BinTest solve these problems by running cargo build at test time, parsing its output for
identifying and locating the build executables. On request it creates a std::process::Command
for the binary which can be used for any further testing.