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describe Knapsack::Allocator do
let(:test_file_pattern) { nil }
let(:args) do
{
ci_node_total: nil,
ci_node_index: nil,
test_file_pattern: test_file_pattern,
report: nil
}
end
let(:report_distributor) { instance_double(Knapsack::Distributors::ReportDistributor) }
let(:leftover_distributor) { instance_double(Knapsack::Distributors::LeftoverDistributor) }
let(:report_tests) { ['a_spec.rb', 'b_spec.rb'] }
let(:leftover_tests) { ['c_spec.rb', 'd_spec.rb'] }
let(:node_tests) { report_tests + leftover_tests }
let(:allocator) { described_class.new(args) }
before do
expect(Knapsack::Distributors::ReportDistributor).to receive(:new).with(args).and_return(report_distributor)
expect(Knapsack::Distributors::LeftoverDistributor).to receive(:new).with(args).and_return(leftover_distributor)
allow(report_distributor).to receive(:tests_for_current_node).and_return(report_tests)
allow(leftover_distributor).to receive(:tests_for_current_node).and_return(leftover_tests)
end
describe '#report_node_tests' do
subject { allocator.report_node_tests }
it { should eql report_tests }
end
describe '#leftover_node_tests' do
subject { allocator.leftover_node_tests }
it { should eql leftover_tests }
end
describe '#node_tests' do
subject { allocator.node_tests }
it { should eql node_tests }
end
describe '#stringify_node_tests' do
subject { allocator.stringify_node_tests }
it { should eql %{"a_spec.rb" "b_spec.rb" "c_spec.rb" "d_spec.rb"} }
end
describe '#test_dir' do
subject { allocator.test_dir }
context 'when ENV test_dir has value' do
let(:test_dir) { "custom_dir" }
before do
expect(Knapsack::Config::Env).to receive(:test_dir).and_return(test_dir)
end
it { should eql 'custom_dir' }
end
context 'when ENV test_dir has no value' do
let(:test_file_pattern) { "test_dir/**{,/*/**}/*_spec.rb" }
before do
expect(report_distributor).to receive(:test_file_pattern).and_return(test_file_pattern)
end
it { should eql 'test_dir' }
end
end
end
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