```ruby
require 'rails_core_extensions/action_view_extensions'

require 'action_view'

describe RailsCoreExtensions::ActionViewExtensions do
  before do
    class TestModel1
      include ActionView::Helpers::FormTagHelper
      include ActionView::Helpers::FormOptionsHelper
      include RailsCoreExtensions::ActionViewExtensions
    end
  end

  after { Object.send(:remove_const, 'TestModel1') }

  let(:helper) { TestModel1.new }

  context '#boolean_select_tag' do
    let(:yes_no) { [["Yes", "1"], ["No", "0"]] }
    subject { helper.boolean_select_tag('name', args) }

    context 'when elements selected' do
      let(:args) { { selected: 0 } }
      let(:options) { helper.options_for_select(yes_no, selected: '0') }

      it { is_expected.to eq helper.select_tag('name', options) }
    end
  end
end
```

Write failing test for include_blank option
user
```ruby
require 'rails_core_extensions/action_view_extensions'

require 'action_view'

describe RailsCoreExtensions::ActionViewExtensions do
  before do
    class TestModel1
      include ActionView::Helpers::FormTagHelper
      include ActionView::Helpers::FormOptionsHelper
      include RailsCoreExtensions::ActionViewExtensions
    end
  end

  after { Object.send(:remove_const, 'TestModel1') }

  let(:helper) { TestModel1.new }

  context '#boolean_select_tag' do
    let(:yes_no) { [["Yes", "1"], ["No", "0"]] }
    subject { helper.boolean_select_tag('name', args) }

    context 'when elements selected' do
      let(:args) { { selected: 0 } }
      let(:options) { helper.options_for_select(yes_no, selected: '0') }

      it { is_expected.to eq helper.select_tag('name', options) }

      context 'and other options passed' do
        let(:args) { { selected: '0', include_blank: 'All' } }
        it { is_expected.to eq helper.select_tag('name', options, include_blank: 'All') }
      end
    end
  end
end
```
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