27 lines
768 B
Ruby
27 lines
768 B
Ruby
# frozen_string_literal: true
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require "open3"
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RSpec.describe "RuboCop" do
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context "when calling `rubocop` outside of the Homebrew environment" do
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before do
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ENV.each_key do |key|
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allowlist = %w[
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HOMEBREW_TESTS
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HOMEBREW_USE_RUBY_FROM_PATH
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]
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ENV.delete(key) if key.start_with?("HOMEBREW_") && allowlist.exclude?(key)
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end
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ENV["XDG_CACHE_HOME"] = (HOMEBREW_CACHE.realpath/"style").to_s
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end
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it "loads all Formula cops without errors" do
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stdout, stderr, status = Open3.capture3(RUBY_PATH, "-W0", "-S", "rubocop", TEST_FIXTURE_DIR/"testball.rb")
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expect(stderr).to be_empty
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expect(stdout).to include("no offenses detected")
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expect(status).to be_a_success
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end
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end
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end
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