@spec fail(Stripe.Client.t(), String.t(), map(), keyword()) ::
  {:ok, term()} | {:error, Stripe.Error.t()}

Test mode: Fail an OutboundTransfer

Transitions a test mode created OutboundTransfer to the failed status. The OutboundTransfer must already be in the processing state.

@spec post(Stripe.Client.t(), String.t(), map(), keyword()) ::
  {:ok, term()} | {:error, Stripe.Error.t()}

Test mode: Post an OutboundTransfer

Transitions a test mode created OutboundTransfer to the posted status. The OutboundTransfer must already be in the processing state.

@spec return_outbound_transfer(Stripe.Client.t(), String.t(), map(), keyword()) ::
  {:ok, term()} | {:error, Stripe.Error.t()}

Test mode: Return an OutboundTransfer

Transitions a test mode created OutboundTransfer to the returned status. The OutboundTransfer must already be in the processing state.

@spec update(Stripe.Client.t(), String.t(), map(), keyword()) ::
  {:ok, term()} | {:error, Stripe.Error.t()}

Test mode: Update an OutboundTransfer

Updates a test mode created OutboundTransfer with tracking details. The OutboundTransfer must not be cancelable, and cannot be in the canceled or failed states.