mirror of
https://github.com/puppetlabs/vmpooler.git
synced 2026-01-26 01:58:41 -05:00
74 lines
2.9 KiB
Ruby
74 lines
2.9 KiB
Ruby
require 'spec_helper'
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describe 'Vmpooler' do
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describe '.config' do
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let(:config_file) { File.join(fixtures_dir, 'vmpooler2.yaml') }
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let(:config) { YAML.load_file(config_file) }
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before(:each) do
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ENV['VMPOOLER_DEBUG'] = 'true'
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ENV['VMPOOLER_CONFIG_FILE'] = nil
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ENV['VMPOOLER_CONFIG'] = nil
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end
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context 'when no config is given' do
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it 'defaults to vmpooler.yaml' do
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default_config_file = File.join(fixtures_dir, 'vmpooler.yaml')
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default_config = YAML.load_file(default_config_file)
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Dir.chdir(fixtures_dir) do
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expect(Vmpooler.config[:pools]).to eq(default_config[:pools])
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end
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end
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it 'keeps a copy of the original pools at startup' do
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Dir.chdir(fixtures_dir) do
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configuration = Vmpooler.config
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expect(configuration[:pools]).to eq(configuration[:pools_at_startup])
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end
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end
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it 'the copy is a separate object and not a reference' do
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Dir.chdir(fixtures_dir) do
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configuration = Vmpooler.config
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configuration[:pools][0]['template'] = 'sam'
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expect(configuration[:pools]).not_to eq(configuration[:pools_at_startup])
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end
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end
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end
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context 'when config variable is set' do
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it 'should use the config' do
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ENV['VMPOOLER_CONFIG'] = config.to_yaml
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expect(Vmpooler.config[:pools]).to eq(config[:pools])
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end
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end
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context 'when config file is set' do
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before(:each) do
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ENV['VMPOOLER_CONFIG_FILE'] = config_file
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end
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it 'should use the file' do
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expect(Vmpooler.config[:pools]).to eq(config[:pools])
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end
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it 'merges one extra file, results in two providers' do
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ENV['EXTRA_CONFIG'] = File.join(fixtures_dir, 'extra_config1.yaml')
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expect(Vmpooler.config[:providers].keys).to include(:dummy)
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expect(Vmpooler.config[:providers].keys).to include(:alice)
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end
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it 'merges two extra file, results in three providers and an extra pool' do
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extra1 = File.join(fixtures_dir, 'extra_config1.yaml')
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extra2 = File.join(fixtures_dir, 'extra_config2.yaml')
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ENV['EXTRA_CONFIG'] = "#{extra1},#{extra2}"
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expect(Vmpooler.config[:providers].keys).to include(:dummy)
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expect(Vmpooler.config[:providers].keys).to include(:alice)
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expect(Vmpooler.config[:providers].keys).to include(:bob)
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merged_pools = [{"name"=>"pool03", "provider"=>"dummy", "dns_plugin"=>"example", "ready_ttl"=>5, "size"=>5},
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{"name"=>"pool04", "provider"=>"dummy", "dns_plugin"=>"example", "ready_ttl"=>5, "size"=>5},
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{"name"=>"pool05", "provider"=>"dummy", "dns_plugin"=>"example", "ready_ttl"=>5, "size"=>5}]
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expect(Vmpooler.config[:pools]).to eq(merged_pools)
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expect(Vmpooler.config[:config]).not_to be_nil #merge does not deleted existing keys
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end
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end
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end
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end
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