Use different assertions for Rails 5 and 6

Rails 6 changed the way it sanitizes input values.

References:
- https://github.com/rails/rails/blob/6-0-stable/actionview/lib/action_view/helpers/tags/base.rb#L141
- https://github.com/rails/rails/blob/5-2-stable/actionview/lib/action_view/helpers/tags/base.rb#L141

Author: tegon

test/action_view_extensions/builder_test.rb

@@ -45,8 +45,17 @@ def with_collection_check_boxes(object, attribute, collection, value_method, tex
 
   test "collection radio sanitizes collection values for labels correctly" do
     with_collection_radio_buttons @user, :name, ['$0.99', '$1.99'], :to_s, :to_s
-    assert_select 'label.collection_radio_buttons[for=user_name_099]', '$0.99'
-    assert_select 'label.collection_radio_buttons[for=user_name_199]', '$1.99'
+
+    # Rails 6 changed the way it sanitizes the values
+    # https://github.com/rails/rails/blob/6-0-stable/actionview/lib/action_view/helpers/tags/base.rb#L141
+    # https://github.com/rails/rails/blob/5-2-stable/actionview/lib/action_view/helpers/tags/base.rb#L141
+    if ActionView::VERSION::MAJOR == 5
+      assert_select 'label.collection_radio_buttons[for=user_name_099]', '$0.99'
+      assert_select 'label.collection_radio_buttons[for=user_name_199]', '$1.99'
+    else
+      assert_select 'label.collection_radio_buttons[for=user_name_0_99]', '$0.99'
+      assert_select 'label.collection_radio_buttons[for=user_name_1_99]', '$1.99'
+    end
   end
 
   test "collection radio checks the correct value to local variables" do
@@ -292,8 +301,17 @@ def with_collection_check_boxes(object, attribute, collection, value_method, tex
 
   test "collection check box sanitizes collection values for labels correctly" do
     with_collection_check_boxes @user, :name, ['$0.99', '$1.99'], :to_s, :to_s
-    assert_select 'label.collection_check_boxes[for=user_name_099]', '$0.99'
-    assert_select 'label.collection_check_boxes[for=user_name_199]', '$1.99'
+
+    # Rails 6 changed the way it sanitizes the values
+    # https://github.com/rails/rails/blob/6-0-stable/actionview/lib/action_view/helpers/tags/base.rb#L141
+    # https://github.com/rails/rails/blob/5-2-stable/actionview/lib/action_view/helpers/tags/base.rb#L141
+    if ActionView::VERSION::MAJOR == 5
+      assert_select 'label.collection_check_boxes[for=user_name_099]', '$0.99'
+      assert_select 'label.collection_check_boxes[for=user_name_199]', '$1.99'
+    else
+      assert_select 'label.collection_check_boxes[for=user_name_0_99]', '$0.99'
+      assert_select 'label.collection_check_boxes[for=user_name_1_99]', '$1.99'
+    end
   end
 
   test "collection check box checks the correct value to local variables" do