Class: KnapsackPro::BaseAllocatorBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/knapsack_pro/base_allocator_builder.rb

Direct Known Subclasses

AllocatorBuilder, QueueAllocatorBuilder

Constant Summary collapse

TEST_RUNNER_MAP = 
{
  KnapsackPro::Adapters::RSpecAdapter => 'rspec',
  KnapsackPro::Adapters::CucumberAdapter => 'cucumber',
  KnapsackPro::Adapters::MinitestAdapter => 'minitest',
  KnapsackPro::Adapters::SpinachAdapter => 'spinach',
  KnapsackPro::Adapters::TestUnitAdapter => 'test-unit',
}

Instance Method Summary collapse

Constructor Details

#initialize(adapter_class) ⇒ BaseAllocatorBuilder

Returns a new instance of BaseAllocatorBuilder.



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# File 'lib/knapsack_pro/base_allocator_builder.rb', line 13

def initialize(adapter_class)
  @adapter_class = adapter_class
  ENV['KNAPSACK_PRO_TEST_RUNNER'] = TEST_RUNNER_MAP[adapter_class]
end

Instance Method Details

#allocator ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/knapsack_pro/base_allocator_builder.rb', line 18

def allocator
  raise NotImplementedError
end

#fallback_mode_test_files ⇒ Object

in fallback mode we always want to run the whole test files (not split by test cases) to guarantee that each test will be executed at least once across parallel CI nodes



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# File 'lib/knapsack_pro/base_allocator_builder.rb', line 29

def fallback_mode_test_files
  all_test_files_to_run
end

#fast_and_slow_test_files_to_run ⇒ Object

detect test files present on the disk that should be run this may include some fast test files + slow test files split by test cases



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# File 'lib/knapsack_pro/base_allocator_builder.rb', line 35

def fast_and_slow_test_files_to_run
  test_files_to_run = all_test_files_to_run

  if adapter_class.split_by_test_cases_enabled?
    if KnapsackPro::Config::Env.ci_node_total < 2
      KnapsackPro.logger.warn('Skipping split of test files by test cases because you are running tests on a single CI node (no parallelism)')
      return test_files_to_run
    end

    slow_test_files = get_slow_test_files
    return test_files_to_run if slow_test_files.empty?

    test_file_cases = adapter_class.test_file_cases_for(slow_test_files)

    return KnapsackPro::TestFilesWithTestCasesComposer.call(test_files_to_run, slow_test_files, test_file_cases)
  end

  test_files_to_run
end

#test_dir ⇒ Object 



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# File 'lib/knapsack_pro/base_allocator_builder.rb', line 22

def test_dir
  KnapsackPro::Config::Env.test_dir || TestFilePattern.test_dir(adapter_class)
end