rubocop indications

lib/httpx/channel.rb

@@ -221,7 +221,7 @@ module HTTPX
 
     def emit_error(e)
       response = ErrorResponse.new(e, 0, @options)
-      @pending.each do |request, _|
+      @pending.each do |request, _| # rubocop:disable Performance/HashEachMethods
         emit(:response, request, response)
       end
     end

lib/httpx/errors.rb

@@ -6,7 +6,6 @@ module HTTPX
   TimeoutError = Class.new(Error)
 
   HTTPError = Class.new(Error) do
-
     attr_reader :status
 
     def initialize(status)

lib/httpx/response.rb

@@ -222,7 +222,7 @@ module HTTPX
       @error = error
       @retries = retries
       @options = Options.new(options)
-      log { "#{error.class}: #{error}"}
+      log { "#{error.class}: #{error}" }
       log { caller.join("\n") }
     end
 

test/http_test.rb

@@ -25,7 +25,7 @@ class HTTPTest < Minitest::Test
 
   private
 
-  def origin(orig=httpbin)
+  def origin(orig = httpbin)
     "http://#{orig}"
   end
 end

test/https_test.rb

@@ -23,7 +23,7 @@ class HTTPSTest < Minitest::Test
 
   private
 
-  def origin(orig=httpbin)
+  def origin(orig = httpbin)
     "https://#{orig}"
   end
 end

test/response_test.rb

@@ -32,7 +32,7 @@ class ResponseTest < Minitest::Test
     r4 = Response.new(request, 500, "2.0", {})
     assert_raises(HTTPX::HTTPError) { r4.raise_for_status }
   end
-  
+
   def test_response_body_to_s
     opts = { threshold_size: 1024 }
     body1 = Response::Body.new(Response.new(request, 200, "2.0", {}), opts)

test/support/requests/errors.rb

@@ -1,8 +1,7 @@
 module Requests
   module Errors
-
     def test_connection_refused
-      unavailable_host = URI(origin('localhost'))
+      unavailable_host = URI(origin("localhost"))
       unavailable_host.port = next_available_port
       response = HTTPX.get(unavailable_host.to_s)
       assert response.is_a?(HTTPX::ErrorResponse), "response should contain errors"
@@ -12,10 +11,10 @@ module Requests
     private
 
     def next_available_port
-      server = TCPServer.new('localhost', 0)
+      server = TCPServer.new("localhost", 0)
       server.addr[1]
     ensure
       server.close
     end
   end
-end
+end