1 files changed, 33 insertions, 3 deletions
diff --git a/actionpack/test/dispatch/test_request_test.rb b/actionpack/test/dispatch/test_request_test.rb
index 6047631ba3..65ad8677f3 100644
--- a/actionpack/test/dispatch/test_request_test.rb
+++ b/actionpack/test/dispatch/test_request_test.rb
@@ -18,7 +18,7 @@ class TestRequestTest < ActiveSupport::TestCase
     assert_equal "0.0.0.0", env.delete("REMOTE_ADDR")
     assert_equal "Rails Testing", env.delete("HTTP_USER_AGENT")
 
-    assert_equal [1, 1], env.delete("rack.version")
+    assert_equal [1, 2], env.delete("rack.version")
     assert_equal "", env.delete("rack.input").string
     assert_kind_of StringIO, env.delete("rack.errors")
     assert_equal true, env.delete("rack.multithread")
@@ -40,10 +40,10 @@ class TestRequestTest < ActiveSupport::TestCase
     req.cookie_jar["login"] = "XJ-122"
     assert_cookies({"user_name" => "david", "login" => "XJ-122"}, req.cookie_jar)
 
-		assert_nothing_raised do
+    assert_nothing_raised do
       req.cookie_jar["login"] = nil
       assert_cookies({"user_name" => "david", "login" => nil}, req.cookie_jar)
-		end
+    end
 
     req.cookie_jar.delete(:login)
     assert_cookies({"user_name" => "david"}, req.cookie_jar)
@@ -62,6 +62,36 @@ class TestRequestTest < ActiveSupport::TestCase
     assert_equal false, req.env.empty?
   end
 
+  test "default remote address is 0.0.0.0" do
+    req = ActionDispatch::TestRequest.new
+    assert_equal '0.0.0.0', req.remote_addr
+  end
+
+  test "allows remote address to be overridden" do
+    req = ActionDispatch::TestRequest.new('REMOTE_ADDR' => '127.0.0.1')
+    assert_equal '127.0.0.1', req.remote_addr
+  end
+
+  test "default host is test.host" do
+    req = ActionDispatch::TestRequest.new
+    assert_equal 'test.host', req.host
+  end
+
+  test "allows host to be overridden" do
+    req = ActionDispatch::TestRequest.new('HTTP_HOST' => 'www.example.com')
+    assert_equal 'www.example.com', req.host
+  end
+
+  test "default user agent is 'Rails Testing'" do
+    req = ActionDispatch::TestRequest.new
+    assert_equal 'Rails Testing', req.user_agent
+  end
+
+  test "allows user agent to be overridden" do
+    req = ActionDispatch::TestRequest.new('HTTP_USER_AGENT' => 'GoogleBot')
+    assert_equal 'GoogleBot', req.user_agent
+  end
+
   private
     def assert_cookies(expected, cookie_jar)
       assert_equal(expected, cookie_jar.instance_variable_get("@cookies"))