Fixed that 200 API responses have a body containing one space (#11388).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9975 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/integration/api_test/users_test.rb

@@ -238,6 +238,7 @@ class ApiTest::UsersTest < ActionController::IntegrationTest
           assert !user.admin?
 
           assert_response :ok
+          assert_equal '', @response.body
         end
       end
 
@@ -263,6 +264,7 @@ class ApiTest::UsersTest < ActionController::IntegrationTest
           assert !user.admin?
 
           assert_response :ok
+          assert_equal '', @response.body
         end
       end
     end
@@ -322,6 +324,7 @@ class ApiTest::UsersTest < ActionController::IntegrationTest
         end
 
         assert_response :ok
+        assert_equal '', @response.body
       end
     end
 
@@ -337,6 +340,7 @@ class ApiTest::UsersTest < ActionController::IntegrationTest
         end
 
         assert_response :ok
+        assert_equal '', @response.body
       end
     end
   end