brew/Library/Homebrew/test/dev-cmd/determine-test-runners_spec.rb
2025-07-12 02:06:37 +08:00

76 lines
2.1 KiB
Ruby

# frozen_string_literal: true
require "dev-cmd/determine-test-runners"
require "cmd/shared_examples/args_parse"
RSpec.describe Homebrew::DevCmd::DetermineTestRunners do
define_method(:get_runners) do |file|
runner_line = File.open(file).first
json_text = runner_line[/runners=(.*)/, 1]
runner_hash = JSON.parse(json_text)
runner_hash.map { |item| item["runner"].delete_suffix(ephemeral_suffix) }
.sort
end
after do
FileUtils.rm_f github_output
end
let(:linux_runner) { "ubuntu-22.04" }
# We need to make sure we write to a different path for each example.
let(:github_output) { "#{TEST_TMPDIR}/github_output#{DetermineRunnerTestHelper.new.number}" }
let(:ephemeral_suffix) { "-12345" }
let(:runner_env) do
{
"HOMEBREW_LINUX_RUNNER" => linux_runner,
"HOMEBREW_MACOS_LONG_TIMEOUT" => "false",
"GITHUB_RUN_ID" => ephemeral_suffix.split("-").second,
}.freeze
end
let(:all_runners) do
out = []
MacOSVersion::SYMBOLS.each_value do |v|
macos_version = MacOSVersion.new(v)
next if macos_version < GitHubRunnerMatrix::OLDEST_HOMEBREW_CORE_MACOS_RUNNER
next if macos_version > GitHubRunnerMatrix::NEWEST_HOMEBREW_CORE_MACOS_RUNNER
out << "#{v}-arm64"
next if macos_version > GitHubRunnerMatrix::NEWEST_HOMEBREW_CORE_INTEL_MACOS_RUNNER
out << "#{v}-x86_64"
end
out << linux_runner
out
end
it_behaves_like "parseable arguments"
it "assigns all runners for formulae without any requirements", :integration_test do
setup_test_formula "testball"
expect { brew "determine-test-runners", "testball", runner_env.merge({ "GITHUB_OUTPUT" => github_output }) }
.to not_to_output.to_stderr
.and be_a_success
expect(File.read(github_output)).not_to be_empty
expect(get_runners(github_output).sort).to eq(all_runners.sort)
end
end
class DetermineRunnerTestHelper
@instances = 0
class << self
attr_accessor :instances
end
attr_reader :number
def initialize
self.class.instances += 1
@number = self.class.instances
end
end