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require 'spec_helper'
module Gitlab::Markdown
describe SyntaxHighlightFilter do
include FilterSpecHelper
it 'highlights valid code blocks' do
result = filter('<pre><code>def fun end</code>')
expect(result.to_html).to eq("<pre class=\"code highlight js-syntax-highlight plaintext\"><code>def fun end</code></pre>\n")
end
it 'passes through invalid code blocks' do
allow_any_instance_of(SyntaxHighlightFilter).to receive(:block_code).and_raise(StandardError)
result = filter('<pre><code>This is a test</code></pre>')
expect(result.to_html).to eq('<pre>This is a test</pre>')
end
end
end
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