Testing the executables build by a bin crate.

Description

cargo test has no support for running tests on a build excecutable. This crate works around this deficiency.

How It Works

There are some problems to overcome the cargo limitations.

1. Running cargo tests does not depend on the executables to be build, by default they are not compiled at test time.
2. 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.