Raise deprecation for calling `[:f] = 'b'` or `[:f] << 'b'`

Revert some tests to ensure back compatibility

2 files changed, 17 insertions, 7 deletions

diff --git a/actionview/test/template/active_model_helper_test.rb b/actionview/test/template/active_model_helper_test.rb
index 36afed6dd6..c6a3c9064f 100644
--- a/actionview/test/template/active_model_helper_test.rb
+++ b/actionview/test/template/active_model_helper_test.rb
@@ -20,11 +20,11 @@ class ActiveModelHelperTest < ActionView::TestCase
     super
 
     @post = Post.new
-    @post.errors[:author_name] << "can't be empty"
-    @post.errors[:body] << "foo"
-    @post.errors[:category] << "must exist"
-    @post.errors[:published] << "must be accepted"
-    @post.errors[:updated_at] << "bar"
+    assert_deprecated { @post.errors[:author_name] << "can't be empty" }
+    assert_deprecated { @post.errors[:body] << "foo" }
+    assert_deprecated { @post.errors[:category] << "must exist" }
+    assert_deprecated { @post.errors[:published] << "must be accepted" }
+    assert_deprecated { @post.errors[:updated_at] << "bar" }
 
     @post.author_name = ""
     @post.body        = "Back to the hill and over it again!"
diff --git a/actionview/test/template/form_options_helper_test.rb b/actionview/test/template/form_options_helper_test.rb
index 4ccd3ae336..c9c36917d6 100644
--- a/actionview/test/template/form_options_helper_test.rb
+++ b/actionview/test/template/form_options_helper_test.rb
@@ -29,10 +29,20 @@ class FormOptionsHelperTest < ActionView::TestCase
                   end
     Continent   = Struct.new("Continent", :continent_name, :countries)
     Country     = Struct.new("Country", :country_id, :country_name)
-    Firm        = Struct.new("Firm", :time_zone)
     Album       = Struct.new("Album", :id, :title, :genre)
   end
 
+  class Firm
+    include ActiveModel::Validations
+    extend ActiveModel::Naming
+
+    attr_accessor :time_zone
+
+    def initialize(time_zone = nil)
+      @time_zone = time_zone
+    end
+  end
+
   module FakeZones
     FakeZone = Struct.new(:name) do
       def to_s; name; end
@@ -1294,7 +1304,7 @@ class FormOptionsHelperTest < ActionView::TestCase
   def test_time_zone_select_with_priority_zones_and_errors
     @firm = Firm.new("D")
     @firm.extend ActiveModel::Validations
-    @firm.errors[:time_zone] << "invalid"
+    assert_deprecated { @firm.errors[:time_zone] << "invalid" }
     zones = [ ActiveSupport::TimeZone.new("A"), ActiveSupport::TimeZone.new("D") ]
     html = time_zone_select("firm", "time_zone", zones)
     assert_dom_equal "<div class=\"field_with_errors\">" \