Allow empty soap actions

[danbaranov]

This helps working with Google WSDLs

Also closes #67 and #69

[Nitrino]

@danbaranov amazing work 🔥
Could you add tests for these cases and checking their WSDL?

[danbaranov]

Hey @Nitrino. I'll do that in 2-3 weeks when I got a bit of time

[ghost]

In order to fix #69 I needed to also apply one of the fixes to the protocol schema function

def get_protocol_namespace(wsdl) do
    case Application.fetch_env!(:soap, :globals)[:absent_schema_namespace] do
      true ->
        []
        _ ->
    wsdl
    |> xpath(~x"//namespace::*"l)
    |> Enum.find(fn {_, _, _, _, url} -> url == :"http://schemas.xmlsoap.org/wsdl/" end)
    |> elem(3)
        end
  end

[churcho]

Any chance we can get traction on these issues?

[rubysolo]

I think this is a duplicate of #85, which was merged.

[Nitrino]

@rubysolo Thanks. Yes, it was done in #85.

[fram-sse]

Looks like the fix for the :absent_schema_namespace was never applied to the codebase