Class: Testowl::Monitor

Inherits:
Object
  • Object
show all
Defined in:
lib/testowl/monitor.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Monitor

Returns a new instance of Monitor.



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# File 'lib/testowl/monitor.rb', line 6

def initialize(options)
  @options = options
  if File.exist?("spec/spec_helper.rb")
    @runner = RspecRunner.new
    @test_dir = "spec"
    @test_suffix = "spec"
    puts "TestOwl #{VERSION} has detected RSpec"
  elsif File.exist?("test/test_helper.rb")
    @runner = TestUnitRunner.new
    @test_dir = "test"
    @test_suffix = "test"
    puts "TestOwl #{VERSION} has detected Test Unit"
  else
    raise "Can't find either spec_helper.rb or test_helper.rb and this owl is confused."
  end
end

Instance Attribute Details

#test_dir ⇒ Object (readonly)

Returns the value of attribute test_dir.



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# File 'lib/testowl/monitor.rb', line 4

def test_dir
  @test_dir
end

#test_suffix ⇒ Object (readonly)

Returns the value of attribute test_suffix.



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# File 'lib/testowl/monitor.rb', line 4

def test_suffix
  @test_suffix
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/testowl/monitor.rb', line 23

def run
  script = Watchr::Script.new
  # Watch the scripts themselves
  script.watch("#{test_dir}/.*/*_#{test_suffix}\.rb") do |match|
    system("clear")
    puts "Detected change in #{match[0]}"
    run_test(match[0])
  end
  # Watch models
  script.watch("app/models/(.*)\.rb") do |match|
    if @options[:just_tests]
      puts "Ignoring change in #{match[0]}"
    else
      system("clear")
      puts "Detected change in #{match[0]}"
      run_model(match[1], "triggered by #{match[0]}")
    end
  end
  # Watch controllers
  script.watch("app/controllers/(.*)_controller\.rb") do |match|
    if @options[:just_tests]
      puts "Ignoring change in #{match[0]}"
    else
      system("clear")
      puts "Detected change in #{match[0]}"
      run_controller(match[1], "triggered by #{match[0]}")
    end
  end
  puts "Waiting for code changes..."
  Watchr::Controller.new(script, Watchr.handler.new).run
end

#run_controller(controller_name, reason) ⇒ Object 



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# File 'lib/testowl/monitor.rb', line 68

def run_controller(controller_name, reason)
  tester = Tester.new(@runner, reason)
  tester.add Dir["#{test_dir}/**/#{controller_name}_controller_#{test_suffix}.rb"]
  tester.run
end

#run_model(model_name, reason) ⇒ Object 



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# File 'lib/testowl/monitor.rb', line 61

def run_model(model_name, reason)
  tester = Tester.new(@runner, reason)
  tester.add Dir["#{test_dir}/**/#{model_name}_#{test_suffix}.rb"]
  tester.add Dir["#{test_dir}/**/#{model_name.pluralize}_controller_#{test_suffix}.rb"]
  tester.run
end

#run_test(file) ⇒ Object 



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# File 'lib/testowl/monitor.rb', line 55

def run_test(file)
  tester = Tester.new(@runner, "has been updated")
  tester.add file
  tester.run
end

#tests_for_model(model) ⇒ Object 



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# File 'lib/testowl/monitor.rb', line 74

def tests_for_model(model)
  tests = []
  tests += Dir["#{test_dir}/**/#{model.pluralize}_controller_#{test_suffix}.rb"]
  tests += Dir["#{test_dir}/**/#{model}_#{test_suffix}.rb"]
  class_name = model.classify
  count = 0
  `grep #{class_name} -R app/controllers/* | grep '# Dependencies'`.lines.each do |line|
    tests += Dir[line.split(':').first.sub(/^app/, test_suffix).sub(/\.rb$/, "_#{test_suffix}.rb")]
    count += 1
  end
  puts "Found 1 dependency" if count == 1
  puts "Found #{count} dependencies" if count > 1
  tests
end