Doug Bunting eee1a9fef4 Do not generate a validation summary when `excludePropertyErrors` unless specific model has an error ... - #5209 - update affected `HtmlHelperValiationSummaryTest` and functional tests - add `ValidationSummaryTagHelperTest` tests to cover related scenarios ##### Behaviour changes when no errors exist for the model: ###### Tag helper ``` html <div asp-validation-summary="ModelOnly" class="order"><h3>Oopsie<h3></div> ``` previously generated ``` html <div class="order validation-summary-errors"><h3>Oopsie</h3><ul><li style="display:none"></li> </ul></div> ``` and now generates ``` html <div class="order"><h3>Oopsie</h3></div> ``` ###### HTML helper ``` c# @Html.ValidationSummary(excludePropertyErrors: true, message: "Oopsie") ``` previously generated ``` html <div class=\"validation-summary-errors\"><span>Oopsie</span> <ul><li style=\"display:none\"></li> </ul></div> ``` and now generates nothing (`@HtmlString.Empty`).		2016-09-08 15:36:47 -07:00
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resources	Do not generate a validation summary when `excludePropertyErrors` unless specific model has an error	2016-09-08 15:36:47 -07:00