86 lines
2.6 KiB
Ruby
86 lines
2.6 KiB
Ruby
RSpec.describe Mutant::Runner do
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# setup_shared_context
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class FakeEnv
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def self.kill
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end
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def self.mutations
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[]
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end
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end
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describe '.call' do
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let(:integration) { double('Integration') }
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let(:reporter) { double('Reporter', delay: delay) }
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let(:driver) { double('Driver') }
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let(:delay) { double('Delay') }
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let(:env) { FakeEnv }
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let(:env_result) { double('Env Result') }
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let(:actor_env) { double('Actor ENV') }
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let(:config) do
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double(
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'Config',
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integration: integration,
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reporter: reporter,
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actor_env: actor_env,
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jobs: 1
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)
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end
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before do
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allow(FakeEnv).to receive(:config).and_return(config)
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allow(FakeEnv).to receive(:actor_env).and_return(actor_env)
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end
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let(:parallel_config) do
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Mutant::Parallel::Config.new(
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jobs: 1,
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env: actor_env,
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source: Mutant::Parallel::Source::Array.new(env.mutations),
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sink: Mutant::Runner::Sink::Mutation.new(env),
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processor: env.method(:kill)
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)
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end
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before do
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expect(reporter).to receive(:start).with(env).ordered
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expect(integration).to receive(:setup).ordered
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expect(Mutant::Parallel).to receive(:async).with(parallel_config).and_return(driver).ordered
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end
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subject { described_class.call(env) }
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context 'when runner finishes immediately' do
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let(:status) { double('Status', done: true, payload: env_result) }
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before do
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expect(driver).to receive(:status).and_return(status)
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expect(reporter).to receive(:progress).with(status).ordered
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expect(driver).to receive(:stop).ordered
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expect(reporter).to receive(:report).with(env_result).ordered
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end
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end
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context 'when report iterations are done' do
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let(:status_a) { double('Status A', done: false) }
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let(:status_b) { double('Status B', done: true, payload: env_result) }
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before do
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expect(driver).to receive(:status).and_return(status_a).ordered
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expect(reporter).to receive(:progress).with(status_a).ordered
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expect(Kernel).to receive(:sleep).with(reporter.delay).ordered
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expect(driver).to receive(:status).and_return(status_b).ordered
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expect(reporter).to receive(:progress).with(status_b).ordered
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expect(driver).to receive(:stop).ordered
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expect(reporter).to receive(:report).with(env_result).ordered
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end
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it 'returns env result' do
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should be(env_result)
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end
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end
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end
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end
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