Default uri path to localhost (#132)

Author: vinistock

lib/ruby_lsp/ruby_lsp_rails/rails_client.rb

@@ -28,7 +28,10 @@ def initialize
           url = URI(app_uri_path.read.chomp)
 
           @ssl = T.let(url.scheme == "https", T::Boolean)
-          @uri = T.let(T.must(url.path), T.nilable(String))
+          @address = T.let(
+            [url.host, url.path].reject { |component| component.nil? || component.empty? }.join("/"),
+            T.nilable(String),
+          )
           @port = T.let(T.must(url.port).to_i, Integer)
         end
       end
@@ -62,9 +65,9 @@ def check_if_server_is_running!
 
       sig { params(path: String, timeout: T.nilable(Float)).returns(Net::HTTPResponse) }
       def request(path, timeout = nil)
-        raise ServerAddressUnknown unless @uri
+        raise ServerAddressUnknown unless @address
 
-        http = Net::HTTP.new(@uri, @port)
+        http = Net::HTTP.new(@address, @port)
         http.use_ssl = @ssl
         http.read_timeout = timeout if timeout
         http.get("/ruby_lsp_rails/#{path}")

test/ruby_lsp_rails/rails_client_test.rb

@@ -62,6 +62,15 @@ class RailsClientTest < ActiveSupport::TestCase
           RailsClient.new.check_if_server_is_running!
         end
       end
+
+      test "defaults path to localhost" do
+        File.write("#{Dir.pwd}/test/dummy/tmp/app_uri.txt", "http://localhost:3000")
+
+        client = RailsClient.new
+        assert_equal("localhost", client.instance_variable_get(:@address))
+        assert_equal(3000, client.instance_variable_get(:@port))
+        refute(client.instance_variable_get(:@ssl))
+      end
     end
   end
 end