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Contents
require 'kontena/stacks/stack_data_set'
describe Kontena::Stacks::StackDataSet do
let(:loader) { double(:loader) }
let(:data) do
{
'stack-a' => {
stack_data: {
},
loader: loader
},
'stack-b' => {
stack_data: {
},
loader: loader
}
}
end
let(:subject) { described_class.new(data) }
describe '#stack' do
it 'returns nil if stack not found' do
expect(subject.stack('foo')).to be_nil
end
it 'returns StackData' do
expect(subject.stack('stack-a')).to be_instance_of(Kontena::Stacks::StackData)
end
end
describe '#stacks' do
it 'returns array of StackData objects' do
stacks = subject.stacks
expect(stacks.size).to eq(2)
expect(stacks[0]).to be_instance_of((Kontena::Stacks::StackData))
end
end
describe '#size' do
it 'returns size of dataset' do
expect(subject.size).to eq(2)
end
end
describe '#stack_names' do
it 'returns array of stack names' do
expect(subject.stack_names).to eq(%w(stack-a stack-b))
end
end
describe '#delete' do
it 'deletes item from dataset and returns StackData' do
expect(subject.delete('stack-a')).to be_instance_of(Kontena::Stacks::StackData)
expect(subject.size).to eq(1)
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems