Migration guide

• The largest change of this release is switch to fallible API (instead of panics)
  • the easiest way to use unwrap or expect for all testcontainers operations.
  • or you can cast error if your tests are already Result based
• The Image::exec_after_start method returns a Result, so if you have an implementation of Image that uses exec_after_start, it's important to handle possible errors (e.g required port not found)
• If you encounter container startup timeout, adjust it with RunnableImage::with_startup_timeout
• Change testcontainers::CgroupnsMode to testcontainers::core::CgroupnsMode if your code rely on this.
• exec now returns a result with ability to get exit code and logs of the command. You can ignore the result if you don't need this.

Details

Bug Fixes

• Collect bridge IP address correctly (#626)

Features

• Impl Error for WaitError (#629)
• [❗] Extend exec interface to return logs and exec code (#631)
• Ability to access container logs (#633)
• [❗] Switch to fallible API (#636)
• Make container and exec logs Sendable (#637)
• Map container not found error to eof for container log streams (#639)
• Expose follow flag for stdout and stderr (#640)
• Add ability to read container logs into Vec (#641)
• [❗] Add container startup timeout with default of 1 minute (#643)

Miscellaneous Tasks

• Fix clippy warning without features enabled (#632)

Refactor

• [❗] Drop re-export of CgroupnsMode accessible through core (#630)
• [❗] Drop previously deprecated get_host_ip_address (#628)
• [❗] Return PortNotExposed error from ContainerState::host_port_* (#644)