35 lines
773 B
Ruby
35 lines
773 B
Ruby
require 'spec_helper'
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module Producer::Core
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describe CLI do
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let(:arguments) { %w{host recipe.rb} }
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subject(:cli) { CLI.new(arguments) }
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describe '#initialize' do
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it 'assigns the arguments' do
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expect(cli.arguments).to eq arguments
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end
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end
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describe '#run!' do
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context 'missing argument' do
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let(:arguments) { %w{host} }
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let(:stdout) { StringIO.new }
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subject(:cli) { CLI.new(arguments, stdout) }
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it 'exits' do
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expect { cli.run! }.to raise_error SystemExit
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end
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it 'prints the usage' do
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begin
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cli.run!
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rescue SystemExit
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end
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expect(stdout.string).to match /\AUsage: .+/
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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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