Wojtek Mach 453eabb6d4 Fix urls on Elixir master (#647) ... Before Elixir master, empty path is represented as `nil`: ~% asdf shell elixir 1.12.3-otp-24 ; elixir -e 'IO.inspect URI.parse("http://localhost")' %URI{ authority: "localhost", fragment: nil, host: "localhost", path: nil, port: 80, query: nil, scheme: "http", userinfo: nil } On Elixir master, it is an empty string: ~% asdf shell elixir git ; elixir -e 'IO.inspect URI.parse("http://localhost")' %URI{ authority: "localhost", fragment: nil, host: "localhost", path: "", port: 80, query: nil, scheme: "http", userinfo: nil } The new default, the empty string, caused a bug on this line: Map.update!(:path, &((&1 || "/") <> path)) because we never prepended the leading `/` and thus we ended up with path `"health"`, not `"/health"`, which now on Elixir master crashes: iex> URI.parse("http://localhost") |> Map.replace!(:path, "health") |> to_string() ** (ArgumentError) :path in URI must be empty or an absolute path if URL has a :host, got: %URI{authority: "localhost", fragment: nil, host: "localhost", path: "health", port: 80, query: nil, scheme: "http", userinfo: nil} (elixir 1.13.0-dev) lib/uri.ex:863: String.Chars.URI.to_string/1		2021-10-26 16:48:17 +02:00
..
server.ex	Fix urls on Elixir master (#647)	2021-10-26 16:48:17 +02:00
task.ex