70 lines
2 KiB
Ruby
70 lines
2 KiB
Ruby
describe QA::Page::View do
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let(:element) do
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double('element', name: :something, pattern: /some element/)
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end
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subject { described_class.new('some/file.html', [element]) }
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describe '.evaluate' do
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it 'evaluates a block and returns a DSL object' do
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results = described_class.evaluate do
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element :something
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element :something_else
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end
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expect(results.elements.size).to eq 2
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end
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end
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describe '#pathname' do
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it 'returns an absolute and clean path to the view' do
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expect(subject.pathname.to_s).not_to include 'qa/page/'
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expect(subject.pathname.to_s).to include 'some/file.html'
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end
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end
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describe '#errors' do
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context 'when view partial is present' do
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before do
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allow(subject.pathname).to receive(:readable?)
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.and_return(true)
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end
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context 'when pattern is found' do
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before do
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allow(::File).to receive(:foreach)
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.and_yield('some element').once
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allow(element).to receive(:matches?)
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.with('some element').and_return(true)
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end
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it 'walks through the view and asserts on elements existence' do
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expect(subject.errors).to be_empty
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end
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end
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context 'when pattern has not been found' do
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before do
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allow(::File).to receive(:foreach)
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.and_yield('some element').once
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allow(element).to receive(:matches?)
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.with('some element').and_return(false)
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end
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it 'returns an array of errors related to missing elements' do
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expect(subject.errors).not_to be_empty
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expect(subject.errors.first)
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.to match %r(Missing element `.*` in `.*/some/file.html` view)
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end
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end
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end
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context 'when view partial has not been found' do
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it 'returns an error when it is not able to find the partial' do
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expect(subject.errors).to be_one
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expect(subject.errors.first)
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.to match %r(Missing view partial `.*/some/file.html`!)
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end
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end
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end
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end
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