Move foul errors into exceptions.rb

No point in a second file with just that.

Author: jnunemaker

lib/httparty.rb

@@ -15,7 +15,6 @@
 require 'httparty/decompressor'
 require 'httparty/text_encoder'
 require 'httparty/headers_processor'
-require 'httparty/common_errors'
 
 # @see HTTParty::ClassMethods
 module HTTParty

lib/httparty/common_errors.rb

@@ -1,6 +1,26 @@
 # frozen_string_literal: true
 
 module HTTParty
+  FOUL_ERRORS = [
+    EOFError,
+    Errno::ECONNABORTED,
+    Errno::ECONNREFUSED,
+    Errno::ECONNRESET,
+    Errno::EHOSTUNREACH,
+    Errno::EINVAL,
+    Errno::ENETUNREACH,
+    Errno::ENOTSOCK,
+    Errno::EPIPE,
+    Errno::ETIMEDOUT,
+    Net::HTTPBadResponse,
+    Net::HTTPHeaderSyntaxError,
+    Net::ProtocolError,
+    Net::ReadTimeout,
+    OpenSSL::SSL::SSLError,
+    SocketError,
+    Timeout::Error # Also covers subclasses like Net::OpenTimeout
+  ].freeze
+
   # @abstract Exceptions raised by HTTParty inherit from Error
   class Error < StandardError; end
 

lib/httparty/exceptions.rb

@@ -172,7 +172,7 @@ def perform(&block)
         result = handle_unauthorized
         result ||= handle_response(chunked_body, &block)
         result
-      rescue *CommonErrors::NETWORK_ERRORS => e
+      rescue *FOUL_ERRORS => e
         raise options[:foul] ? HTTParty::Foul.new("#{e.class}: #{e.message}") : e
       end
     end