Allow to pass the adapter option in initializer, pass it to HTTPI when fetching remote WSDL

lib/wasabi/document.rb

@@ -21,11 +21,12 @@ def self.validate_element_form_default!(value)
     end
 
     # Accepts a WSDL +document+ to parse.
-    def initialize(document = nil)
+    def initialize(document = nil, adapter = nil)
       self.document = document
+      self.adapter  = adapter
     end
 
-    attr_accessor :document, :request
+    attr_accessor :document, :request, :adapter
 
     attr_writer :xml
 
@@ -138,7 +139,7 @@ def user_defined(namespace)
     # Returns the raw WSDL document.
     # Can be used as a hook to extend the library.
     def xml
-      @xml ||= Resolver.new(document, request).resolve
+      @xml ||= Resolver.new(document, request, adapter).resolve
     end
 
     # Parses the WSDL document and returns the <tt>Wasabi::Parser</tt>.

lib/wasabi/resolver.rb

@@ -18,12 +18,13 @@ def initialize(message, response=nil)
     URL = /^http[s]?:/
     XML = /^</
 
-    def initialize(document, request = nil)
+    def initialize(document, request = nil, adapter = nil)
       @document = document
       @request  = request || HTTPI::Request.new
+      @adapter  = adapter
     end
 
-    attr_reader :document, :request
+    attr_reader :document, :request, :adapter
 
     def resolve
       raise ArgumentError, "Unable to resolve: #{document.inspect}" unless document
@@ -39,7 +40,7 @@ def resolve
 
     def load_from_remote
       request.url = document
-      response = HTTPI.get(request)
+      response = HTTPI.get(request, adapter)
 
       raise HTTPError.new("Error: #{response.code}", response) if response.error?
 

lib/wasabi/version.rb

@@ -1,3 +1,3 @@
 module Wasabi
-  VERSION = "3.2.3"
+  VERSION = "3.2.4"
 end

spec/support/adapter.rb

@@ -0,0 +1,18 @@
+class FakeAdapterForTest < HTTPI::Adapter::Base
+
+  register :fake_adapter_for_test
+
+  def initialize(request)
+    @@requests ||= []
+    @@requests.push request
+    @request = request
+  end
+
+  attr_reader :client
+
+  def request(method)
+    @@methods ||= []
+    @@methods.push method
+    HTTPI::Response.new(200, {}, 'wsdl_by_adapter')
+  end
+end

spec/wasabi/resolver_spec.rb

@@ -9,6 +9,17 @@
       xml.should == "wsdl"
     end
 
+    it "resolves remote documents with custom adapter" do
+      prev_logging = HTTPI.instance_variable_get(:@log)
+      HTTPI.log = false # Don't pollute rspec output by request logging
+      xml = Wasabi::Resolver.new("http://example.com?wsdl", nil, :fake_adapter_for_test).resolve
+      xml.should == "wsdl_by_adapter"
+      expect(FakeAdapterForTest.class_variable_get(:@@requests).size).to eq(1)
+      expect(FakeAdapterForTest.class_variable_get(:@@requests).first.url).to eq(URI.parse("http://example.com?wsdl"))
+      expect(FakeAdapterForTest.class_variable_get(:@@methods)).to eq([:get])
+      HTTPI.log = prev_logging
+    end
+
     it "resolves local documents" do
       xml = Wasabi::Resolver.new(fixture(:authentication).path).resolve
       xml.should == fixture(:authentication).read