eager-load HTTPClient so it can be used in specs

spec/savon/options_spec.rb

@@ -60,18 +60,19 @@
       non_routable_ip = "http://10.255.255.1"
       client = new_client(:endpoint => non_routable_ip, :open_timeout => 1)
 
-      # TODO: make HTTPI tag timeout errors, then depend on HTTPI::TimeoutError instead of a specific client error [dh, 2012-12-08]
-      # TODO: this spec fails when run in isolation "uninitialized constant HTTPClient" [dh, 2012-12-31]
-      expect { client.call(:authenticate) }.to raise_error(HTTPClient::ConnectTimeoutError)
+      # TODO: make HTTPI tag timeout errors, then depend on HTTPI::TimeoutError
+      #       instead of a specific client error [dh, 2012-12-08]
+      expect { client.call(:authenticate) }.
+        to raise_error(HTTPClient::ConnectTimeoutError)
     end
   end
 
   context "global :read_timeout" do
     it "makes the client timeout after n seconds" do
       client = new_client(:endpoint => @server.url(:timeout), :open_timeout => 1, :read_timeout => 1)
 
-      # TODO: this spec fails when run in isolation "uninitialized constant HTTPClient" [dh, 2012-12-31]
-      expect { client.call(:authenticate) }.to raise_error(HTTPClient::ReceiveTimeoutError)
+      expect { client.call(:authenticate) }.
+        to raise_error(HTTPClient::ReceiveTimeoutError)
     end
   end
 

spec/spec_helper.rb

@@ -18,5 +18,9 @@
 
 HTTPI.log = false
 
+# don't have HTTPI lazy-load HTTPClient, because then
+# it can't actually be refered to inside the specs.
+require "httpclient"
+
 require "support/endpoint"
 require "support/fixture"