Add foul to class level

Author: jnunemaker

lib/httparty.rb

@@ -62,6 +62,16 @@ def self.included(base)
   # * :+ssl_ca_path+: see HTTParty::ClassMethods.ssl_ca_path.
 
   module ClassMethods
+    # Turns on or off the foul option.
+    #
+    #   class Foo
+    #     include HTTParty
+    #     foul true
+    #   end
+    def foul(bool)
+      default_options[:foul] = bool
+    end
+
     # Turns on logging
     #
     #   class Foo

spec/httparty_spec.rb

@@ -993,6 +993,36 @@ def self.inherited(subclass)
       end
     end
 
+    it "works via inclusion of httparty when foul option is enabled" do
+      error = Errno::ECONNREFUSED.new("connection refused")
+      stub_request(:get, uri).to_raise(error)
+
+      klass = Class.new do
+        include HTTParty
+        foul true
+      end
+
+      expect do
+        klass.get(uri)
+      end.to raise_error(HTTParty::Foul) do |error|
+        expect(error.cause).to be_a(Errno::ECONNREFUSED)
+      end
+    end
+
+    it "skips via inclusion of httparty when foul option is disabled" do
+      error = Errno::ECONNREFUSED.new("connection refused")
+      stub_request(:get, uri).to_raise(error)
+
+      klass = Class.new do
+        include HTTParty
+        foul false
+      end
+
+      expect do
+        klass.get(uri)
+      end.to raise_error(Errno::ECONNREFUSED)
+    end
+
     it "does not wrap errors when foul option is disabled" do
       stub_request(:get, uri).to_raise(Errno::ECONNREFUSED)