Tesla.Adapter.Hackney (tesla v1.4.0) View Source
Adapter for hackney.
Remember to add {:hackney, "~> 1.13"} to dependencies (and :hackney to applications in mix.exs)
Also, you need to recompile tesla after adding :hackney dependency:
mix deps.clean tesla
mix deps.compile teslaExample usage
# set globally in config/config.exs
config :tesla, :adapter, Tesla.Adapter.Hackney
# set per module
defmodule MyClient do
  use Tesla
  adapter Tesla.Adapter.Hackney
end