test_proxy_connection: make test more robust #390
Merged
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Support running on macos with podman (this probably also fixes it to work with docker as well). This is done by using a dedicated network name and by dynamically finding the host ip. In macos, both podman & docker are running inside a Linux VM, so it is essential to find a real IP associated with the macos itself.
Run the mock TCP server on a dynamic port. This avoid flakiness in case the port is already in use.