Change Details

The framework is designed so that nodes are created once and can then be started/stopped when needed. The `add_nodes` method should only be called once when overriding `setup_nodes` or `setup_network`. Doing otherwise causes a failure on OSX when trying to bind the newly added node to the same address/port than a previous one.

The framework is designed so that nodes are created once and can then be started/stopped when needed. The `add_nodes` method should only be called once when overriding `setup_nodes` or `setup_network`. Doing otherwise causes a failure when trying to bind the newly added node to the same address/port than a previous one after D3084 is landed.

The framework is designed so that nodes are created once and can then be started/stopped when needed. The `add_nodes` method should only be called once when overriding `setup_nodes` or `setup_network`. Doing otherwise causes a failure on OSX when trying to bind the newly added node to the same address/port than a previous one after D3084 is landed.