class KnapsackPro::SlowTestFileDeterminer
Constants
- TIME_THRESHOLD_PER_CI_NODE
Public Class Methods
call(test_files)
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test_files: { ‘path’ => ‘a_spec.rb’, ‘time_execution’ => 0.0 }
# File lib/knapsack_pro/slow_test_file_determiner.rb, line 8 def self.call(test_files) total_execution_time = test_files.sum { |test_file| test_file.fetch('time_execution') } time_threshold = (total_execution_time / KnapsackPro::Config::Env.ci_node_total) * TIME_THRESHOLD_PER_CI_NODE test_files.select do |test_file| execution_time = test_file.fetch('time_execution') next false if execution_time.zero? next true if execution_time >= time_threshold next false unless KnapsackPro::Config::Env.slow_test_file_threshold? execution_time >= KnapsackPro::Config::Env.slow_test_file_threshold end end
read_from_json_report()
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# File lib/knapsack_pro/slow_test_file_determiner.rb, line 28 def self.read_from_json_report raise "The report with slow test files has not been generated yet. If you have enabled split by test cases #{KnapsackPro::Urls::SPLIT_BY_TEST_EXAMPLES} and you see this error it means that your tests accidentally cleaned up the .knapsack_pro directory. Please do not remove this directory during tests runtime!" unless File.exist?(report_path) slow_test_files_json_report = File.read(report_path) JSON.parse(slow_test_files_json_report) end
report_dir()
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# File lib/knapsack_pro/slow_test_file_determiner.rb, line 40 def self.report_dir "#{KnapsackPro::Config::TempFiles::TEMP_DIRECTORY_PATH}/slow_test_file_determiner" end
report_path()
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# File lib/knapsack_pro/slow_test_file_determiner.rb, line 36 def self.report_path "#{report_dir}/slow_test_files_node_#{KnapsackPro::Config::Env.ci_node_index}.json" end
save_to_json_report(test_files)
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# File lib/knapsack_pro/slow_test_file_determiner.rb, line 22 def self.save_to_json_report(test_files) KnapsackPro::Config::TempFiles.ensure_temp_directory_exists! FileUtils.mkdir_p(report_dir) File.write(report_path, test_files.to_json) end