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# frozen_string_literal: true
coverage = if ENV["COVERAGE"]
ENV["COVERAGE"] == "true"
else
# heuristics: enable for interactive builds (but not in OBS)
ENV["DISPLAY"]
end
if coverage
require "simplecov"
SimpleCov.root File.expand_path("..", __dir__)
# do not cover specs
SimpleCov.add_filter "_spec.rb"
# do not cover the activesupport helpers
SimpleCov.add_filter "/core_ext/"
# measure all if/else branches on a line
SimpleCov.enable_coverage :branch
SimpleCov.start
# additionally use the LCOV format for on-line code coverage reporting at CI
if ENV["COVERAGE_LCOV"] == "true"
require "simplecov-lcov"
SimpleCov::Formatter::LcovFormatter.config do |c|
c.report_with_single_file = true
# this is the default Coveralls GitHub Action location
# https://github.com/marketplace/actions/coveralls-github-action
c.single_report_path = "coverage/lcov.info"
end
SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter.new [
SimpleCov::Formatter::HTMLFormatter,
SimpleCov::Formatter::LcovFormatter
]
end
end
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