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# frozen_string_literal: true
RSpec.shared_context 'when rendered view has no HTML escapes', type: :view do
# Check once per example if `rendered` contains HTML escapes.
let(:rendered) do |example|
super().tap do |rendered|
next if example.metadata[:skip_html_escaped_tags_check]
ensure_no_html_escaped_tags!(rendered, example)
end
end
def ensure_no_html_escaped_tags!(content, example)
match_data = HtmlEscapedHelpers.match_html_escaped_tags(content)
return unless match_data
# Truncate
pre_match = match_data.pre_match.last(50)
match = match_data[0]
post_match = match_data.post_match.first(50)
string = "#{pre_match}«#{match}»#{post_match}"
raise <<~MESSAGE
The following string contains HTML escaped tags:
#{string}
Please consider using `.html_safe`.
This check can be disabled via:
it #{example.description.inspect}, :skip_html_escaped_tags_check do
...
end
MESSAGE
end
end
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