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Detect instance variable in partial without leading whitespace #341

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2 changes: 1 addition & 1 deletion lib/erb_lint/linters/partial_instance_variable.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ class PartialInstanceVariable < Linter
include LinterRegistry

def run(processed_source)
instance_variable_regex = /\s@\w+/
instance_variable_regex = /[^\w]?@\w+/
return unless processed_source.filename.match?(%r{(\A|.*/)_[^/\s]*\.html\.erb\z}) &&
processed_source.file_content.match?(instance_variable_regex)

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9 changes: 9 additions & 0 deletions spec/erb_lint/linters/partial_instance_variable_spec.rb
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Expand Up @@ -30,6 +30,15 @@
]))
end
end

context "when instance variable is present without leading whitespace" do
let(:file) { "<%= link_to(@user) %>" }
it do
expect(subject).to(eq([
build_offense(processed_source_one, 11..21, "Instance variable detected in partial."),
]))
end
end
end

private
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