Class: TestBench::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/test_bench/cli/cli.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI 



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# File 'lib/test_bench/cli/cli.rb', line 7

def initialize argv
  @argv = argv
end

Instance Attribute Details

#argv ⇒ Object (readonly)

Returns the value of attribute argv.



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# File 'lib/test_bench/cli/cli.rb', line 3

def argv
  @argv
end

#root_directory ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 90

def root_directory
  @root_directory ||= File.expand_path Dir.pwd
end

#settings ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 94

def settings
  @settings ||= Settings.new
end

Class Method Details

.call(argv = nil, exclude_pattern: nil, tests_directory: nil) ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 11

def self.call argv=nil, exclude_pattern: nil, tests_directory: nil
  argv ||= ARGV

  settings = Settings.toplevel

  settings.exclude_pattern = exclude_pattern unless exclude_pattern.nil?
  settings.tests_dir = tests_directory unless tests_directory.nil?

  instance = new argv

  instance.settings = settings
  instance.()
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 25

def call
  option_parser.parse! argv

  paths = argv
  paths << settings.tests_dir if paths.empty?

  TestBench::Runner.(paths, root_directory) or exit 1
end

#help ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 34

def help
  puts option_parser.help
  puts
  puts "If no paths are specified, \#{program_name} runs all files in ./tests. The following environment variables can also control execution:\n\n    TEST_BENCH_ABORT_ON_ERROR      Same as -a or --abort-on-error\n    TEST_BENCH_COLOR               Set color on or off\n    TEST_BENCH_EXCLUDE_PATTERN     Regular expression that matches paths to be excluded from execution\n    TEST_BENCH_RECORD_TELEMETRY    Causes Test Bench to preserve telemetry events (needed for testing Test Bench itself)\n    TEST_BENCH_REVERSE_BACKTRACES  Prints exceptions in reverse order\n    TEST_BENCH_QUIET               Same as -q or --quiet\n    TEST_BENCH_TESTS_DIR           Specifies the default directory where Test Bench searches for tests\n    TEST_BENCH_VERBOSE             Same as -v or --verbose\n\n  TEXT\nend\n"

#option_parser ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 52

def option_parser
  @option_parser ||= OptionParser.new do |parser|
    parser.on '-a', '--abort-on-error', "Exit immediately after any test script fails" do
      settings.abort_on_error = true
    end

    parser.on '-h', '--help', "Print this help message and exit successfully" do
      help
      exit 0
    end

    parser.on '-q', '--quiet', "Lower verbosity level" do
      settings.lower_verbosity
    end

    parser.on '-r', '--reverse-backtraces', "Reverse error backtraces" do
      settings.reverse_backtraces = true
    end

    parser.on '-v', '--verbose', "Raise verbosity level" do
      settings.raise_verbosity
    end

    parser.on '-V', '--version', "Print version and exit successfully" do
      puts "test-bench (#{parser.program_name}) version #{version}"
      exit 0
    end

    parser.on '-x', '--exclude PATTERN', %{Filter out files matching PATTERN (Default is "_init$")} do |pattern|
      settings.exclude_pattern = pattern
    end
  end
end

#program_name ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 86

def program_name
  File.basename $PROGRAM_NAME
end

#version ⇒ Object 



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# File 'lib/test_bench/cli/cli.rb', line 98

def version
  spec = Gem.loaded_specs['test_bench']

  if spec
    spec.version
  else
    '(local)'.freeze
  end
end