66 lines
1.9 KiB
Ruby
66 lines
1.9 KiB
Ruby
# frozen_string_literal: true
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require 'rubocop/rspec/top_level_describe'
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module RuboCop
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module Cop
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module Gitlab
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# Cop that detects duplicate EE spec files
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#
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# There should not be files in both ee/spec/*/ee/my_spec.rb and ee/spec/*/my_spec.rb
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#
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# # bad
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# ee/spec/controllers/my_spec.rb # describe MyClass
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# ee/spec/controllers/ee/my_spec.rb # describe MyClass
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#
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# # good, spec for EE extension code
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# ee/spec/controllers/ee/my_spec.rb # describe MyClass
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#
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# # good, spec for EE only code
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# ee/spec/controllers/my_spec.rb # describe MyClass
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#
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class DuplicateSpecLocation < RuboCop::Cop::Cop
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include RuboCop::RSpec::TopLevelDescribe
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MSG = 'Duplicate spec location in `%<path>s`.'
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def on_top_level_describe(node, _args)
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path = file_path_for_node(node).sub(%r{\A#{rails_root}/}, '')
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duplicate_path = find_duplicate_path(path)
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if duplicate_path && File.exist?(File.join(rails_root, duplicate_path))
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add_offense(node, message: format(MSG, path: duplicate_path))
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end
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end
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private
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def ee_spec?(path)
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File.fnmatch?('ee/spec/**/*.rb', path, File::FNM_PATHNAME)
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end
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def find_duplicate_path(path)
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return unless ee_spec?(path)
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if File.fnmatch?('ee/spec/**/ee/**', path)
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path.match('\A(ee/spec/[^/]+)/ee/(.+)') do |match|
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File.join(match[1], match[2])
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end
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else
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path.match('\A(ee/spec/[^/]+)/(.+)') do |match|
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File.join(match[1], 'ee', match[2])
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end
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end
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end
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def file_path_for_node(node)
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node.location.expression.source_buffer.name
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end
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def rails_root
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File.expand_path('../../..', __dir__)
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end
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end
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end
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end
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end
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