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|
describe Knapsack::Distributors::ReportDistributor do
let(:report) { { 'a_spec.rb' => 1.0 } }
let(:default_args) do
{
report: report,
test_file_pattern: 'spec/**{,/*/**}/*_spec.rb',
ci_node_total: '1',
ci_node_index: '0'
}
end
let(:args) { default_args.merge(custom_args) }
let(:custom_args) { {} }
let(:distributor) { described_class.new(args) }
describe '#sorted_report' do
subject { distributor.sorted_report }
let(:report) do
{
'e_spec.rb' => 3.0,
'f_spec.rb' => 3.5,
'c_spec.rb' => 2.0,
'd_spec.rb' => 2.5,
'a_spec.rb' => 1.0,
'b_spec.rb' => 1.5,
}
end
it do
should eql([
['f_spec.rb', 3.5],
['e_spec.rb', 3.0],
['d_spec.rb', 2.5],
['c_spec.rb', 2.0],
['b_spec.rb', 1.5],
['a_spec.rb', 1.0],
])
end
end
describe '#sorted_report_with_existing_tests' do
subject { distributor.sorted_report_with_existing_tests }
let(:report) do
{
'e_spec.rb' => 3.0,
'f_spec.rb' => 3.5,
'c_spec.rb' => 2.0,
'd_spec.rb' => 2.5,
'a_spec.rb' => 1.0,
'b_spec.rb' => 1.5,
}
end
before do
expect(distributor).to receive(:all_tests).exactly(6).times.and_return([
'b_spec.rb',
'd_spec.rb',
'f_spec.rb',
])
end
it do
should eql([
['f_spec.rb', 3.5],
['d_spec.rb', 2.5],
['b_spec.rb', 1.5],
])
end
end
context do
let(:report) do
{
'a_spec.rb' => 3.0,
'b_spec.rb' => 1.0,
'c_spec.rb' => 1.5,
}
end
before do
allow(distributor).to receive(:all_tests).and_return(report.keys)
end
describe '#total_time_execution' do
subject { distributor.total_time_execution }
context 'when time is float' do
it { should eql 5.5 }
end
context 'when time is not float' do
let(:report) do
{
'a_spec.rb' => 3,
'b_spec.rb' => 1,
}
end
it { should eql 4.0 }
end
end
describe '#node_time_execution' do
subject { distributor.node_time_execution }
let(:custom_args) { { ci_node_total: 4 } }
it { should eql 1.375 }
end
end
context do
let(:report) do
{
'g_spec.rb' => 9.0,
'h_spec.rb' => 3.0,
'i_spec.rb' => 3.0,
'f_spec.rb' => 3.5,
'c_spec.rb' => 2.0,
'd_spec.rb' => 2.5,
'a_spec.rb' => 1.0,
'b_spec.rb' => 1.5,
}
end
let(:custom_args) { { ci_node_total: 3 } }
before do
allow(distributor).to receive(:all_tests).and_return(report.keys)
end
describe '#assign_test_files_to_node' do
before { distributor.assign_test_files_to_node }
it do
expect(distributor.node_tests[0]).to eql({
:node_index => 0,
:time_left => -0.5,
:test_files_with_time => [
["g_spec.rb", 9.0]
]
})
end
it do
expect(distributor.node_tests[1]).to eql({
:node_index => 1,
:time_left => 0.0,
:test_files_with_time => [
["f_spec.rb", 3.5],
["d_spec.rb", 2.5],
["b_spec.rb", 1.5],
["a_spec.rb", 1.0]
]
})
end
it do
expect(distributor.node_tests[2]).to eql({
:node_index => 2,
:time_left => 0.5,
:test_files_with_time => [
["i_spec.rb", 3.0],
["h_spec.rb", 3.0],
["c_spec.rb", 2.0]
]
})
end
end
describe '#tests_for_node' do
context 'when node exists' do
it do
expect(distributor.tests_for_node(1)).to eql([
'f_spec.rb',
'd_spec.rb',
'b_spec.rb',
'a_spec.rb'
])
end
end
context "when node doesn't exist" do
it { expect(distributor.tests_for_node(42)).to be_nil }
end
end
end
end
|
