Test helpers for adapter and controller tests.
The helpers are designed to compose with Phoenix.ConnTest and the library's own resolver / user-mapper seams. They intentionally keep the call surface small so adopters can write a full SSO round-trip test without learning internal plumbing.
Summary
Functions
@spec post_saml_response(Plug.Conn.t(), String.t(), keyword()) :: Plug.Conn.t()
@spec saml_login(Plug.Conn.t()) :: {:ok, term()} | {:error, atom()}
@spec setup_saml_connection( Plug.Conn.t(), keyword() ) :: Plug.Conn.t()