Merge branch 'master' of git://github.com/rails/rails

1 files changed, 18 insertions, 3 deletions

diff --git a/actionpack/test/controller/request/multipart_params_parsing_test.rb b/actionpack/test/controller/request/multipart_params_parsing_test.rb
index 137fdbee54..054519d0d2 100644
--- a/actionpack/test/controller/request/multipart_params_parsing_test.rb
+++ b/actionpack/test/controller/request/multipart_params_parsing_test.rb
@@ -36,7 +36,7 @@ class MultipartParamsParsingTest < ActionController::IntegrationTest
     assert_equal 'bar', params['foo']
 
     file = params['file']
-    assert_kind_of StringIO, file
+    assert_kind_of Tempfile, file
     assert_equal 'file.txt', file.original_filename
     assert_equal "text/plain", file.content_type
     assert_equal 'contents', file.read
@@ -77,13 +77,13 @@ class MultipartParamsParsingTest < ActionController::IntegrationTest
     assert_equal 'bar', params['foo']
 
     file = params['file']
-    assert_kind_of StringIO, file
+    assert_kind_of Tempfile, file
     assert_equal 'file.csv', file.original_filename
     assert_nil file.content_type
     assert_equal 'contents', file.read
 
     file = params['flowers']
-    assert_kind_of StringIO, file
+    assert_kind_of Tempfile, file
     assert_equal 'flowers.jpg', file.original_filename
     assert_equal "image/jpeg", file.content_type
     assert_equal 19512, file.size
@@ -101,6 +101,21 @@ class MultipartParamsParsingTest < ActionController::IntegrationTest
     assert_equal 19756, files.size
   end
 
+  test "does not create tempfile if no file has been selected" do
+    params = parse_multipart('none')
+    assert_equal %w(files submit-name), params.keys.sort
+    assert_equal 'Larry', params['submit-name']
+    assert_equal nil, params['files']
+  end
+
+  test "parses empty upload file" do
+    params = parse_multipart('empty')
+    assert_equal %w(files submit-name), params.keys.sort
+    assert_equal 'Larry', params['submit-name']
+    assert params['files']
+    assert_equal "", params['files'].read
+  end
+
   test "uploads and reads binary file" do
     with_test_routing do
       fixture = FIXTURE_PATH + "/mona_lisa.jpg"