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Versions: 32
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Contents
require_relative "../../../spec_helper"
require "kontena/cli/apps/scale_command"
describe Kontena::Cli::Apps::ScaleCommand do
include FixturesHelpers
include ClientHelpers
let(:subject) do
described_class.new(File.basename($0))
end
let(:kontena_yml) do
fixture('wordpress-scaled.yml')
end
let(:kontena_yml_no_instances) do
fixture('wordpress.yml')
end
describe '#execute' do
before(:each) do
allow(subject).to receive(:current_dir).and_return("kontena-test")
allow(File).to receive(:exists?).and_return(true)
allow(File).to receive(:read).with("#{Dir.getwd}/kontena.yml").and_return(kontena_yml)
end
context 'when service already contains instances property' do
it 'aborts execution' do
expect{
subject.run(['wordpress', 3])
}.to raise_error(SystemExit)
end
end
context 'when service not found in YML' do
it 'aborts execution' do
expect{
subject.run(['mysql', 3])
}.to raise_error(SystemExit)
end
end
it 'scales given service' do
allow(File).to receive(:read).with("#{Dir.getwd}/kontena.yml").and_return(kontena_yml_no_instances)
expect(subject).to receive(:scale_service).with('1234567','kontena-test-wordpress',3)
subject.run(['wordpress', 3])
end
end
end
Version data entries
32 entries across 32 versions & 1 rubygems