Class: Kicker::Recipes::Ruby

Inherits:
Object
  • Object
show all
Defined in:
lib/kicker/recipes/ruby.rb

Direct Known Subclasses

Rails

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(files) ⇒ Ruby

:nodoc:



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# File 'lib/kicker/recipes/ruby.rb', line 99

def initialize(files) #:nodoc:
  @files = files
  @tests = []
end

Class Attribute Details

.runner_bin ⇒ Object

Returns the ruby command to run the tests with. Eg: ‘ruby’ or ‘spec’.

Defaults to ‘ruby’ if test_type is ‘test’ and ‘spec’ if test_type is ‘spec’.



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# File 'lib/kicker/recipes/ruby.rb', line 22

def runner_bin
  @runner_bin ||= test_type == 'test' ? 'ruby' : 'rspec'
end

.test_cases_root ⇒ Object

Returns the root directory of where test cases will be looked up.

Defaults to the value of test_type. Eg: ‘test’ or ‘spec’.



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# File 'lib/kicker/recipes/ruby.rb', line 32

def test_cases_root
  @test_cases_root ||= test_type
end

.test_options ⇒ Object

Assigns extra options that are to be passed on to the runner_bin.

Ruby.test_options << '-I ./lib/foo'



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# File 'lib/kicker/recipes/ruby.rb', line 41

def test_options
  @test_options ||= []
end

.test_type ⇒ Object

Returns the type of tests to run. Eg: ‘test’ or ‘spec’.

Defaults to ‘test’ if no ‘spec’ directory exists.



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# File 'lib/kicker/recipes/ruby.rb', line 9

def test_type
  @test_type ||= File.exist?('spec') ? 'spec' : 'test'
end

Instance Attribute Details

#tests ⇒ Object (readonly)

The list of collected tests.



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# File 'lib/kicker/recipes/ruby.rb', line 97

def tests
  @tests
end

Class Method Details

.call(files) ⇒ Object

:nodoc:



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# File 'lib/kicker/recipes/ruby.rb', line 90

def self.call(files) #:nodoc:
  handler = new(files)
  handler.handle!
  run_tests(handler.tests)
end

.reset! ⇒ Object 



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# File 'lib/kicker/recipes/ruby.rb', line 45

def reset!
  @test_type = nil
  @runner_bin = nil
  @test_cases_root = nil
  @test_options = nil
end

.run_tests(tests) ⇒ Object

Runs the given tests, if there are any, with the method defined by test_type. If test_type is ‘test’ the run_with_test_runner method is used. The same applies when test_type is ‘spec’.



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# File 'lib/kicker/recipes/ruby.rb', line 66

def run_tests(tests)
  send("run_with_#{test_type}_runner", tests) unless tests.empty?
end

.run_with_spec_runner(tests) ⇒ Object

Runs the given tests with ‘spec’ as RSpec tests.



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# File 'lib/kicker/recipes/ruby.rb', line 85

def run_with_spec_runner(tests)
  execute(spec_runner_command(tests))
end

.run_with_test_runner(tests) ⇒ Object

Runs the given tests with ‘ruby’ as unit-test tests.



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# File 'lib/kicker/recipes/ruby.rb', line 76

def run_with_test_runner(tests)
  execute(test_runner_command(tests))
end

.runner_command(*parts) ⇒ Object 



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# File 'lib/kicker/recipes/ruby.rb', line 52

def runner_command(*parts)
  parts.map do |part|
    case part
    when Array
      part.empty? ? nil : part.join(' ')
    else
      part.to_s
    end
  end.compact.join(' ')
end

.spec_runner_command(tests) ⇒ Object 



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# File 'lib/kicker/recipes/ruby.rb', line 80

def spec_runner_command(tests)
  runner_command(runner_bin, test_options, tests)
end

.test_runner_command(tests) ⇒ Object 



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# File 'lib/kicker/recipes/ruby.rb', line 70

def test_runner_command(tests)
  tests_without_ext = tests.map { |f| f[0,f.size-3] }
  runner_command(runner_bin, %w{ -I. } + test_options, '-r', tests_without_ext.join(' -r '), "-e ''")
end

Instance Method Details

#handle! ⇒ Object

This method is called to collect tests. Override this if you’re subclassing and make sure to call super.



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# File 'lib/kicker/recipes/ruby.rb', line 131

def handle!
  @tests.concat(@files.take_and_map do |file|
    case file
    # Match any ruby test file
    when /^#{test_cases_root}\/.+_#{test_type}\.rb$/
      file

    # A file such as ./lib/namespace/foo.rb is mapped to:
    # * ./test/namespace/foo_test.rb
    # * ./test/foo_test.rb
    when /^lib\/(.+)\.rb$/
      if namespaced = test_file($1)
        namespaced
      elsif in_test_root = test_file(File.basename(file, '.rb'))
        in_test_root
      end
    end
  end)
end

#runner_bin ⇒ Object

A shortcut to Ruby.runner_bin.



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# File 'lib/kicker/recipes/ruby.rb', line 110

def runner_bin
  self.class.runner_bin
end

#test_cases_root ⇒ Object

A shortcut to Ruby.test_cases_root.



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# File 'lib/kicker/recipes/ruby.rb', line 115

def test_cases_root
  self.class.test_cases_root
end

#test_file(name) ⇒ Object

Returns the file for name if it exists.

test_file('foo') # => "test/foo_test.rb"
test_file('foo/bar') # => "test/foo/bar_test.rb"
test_file('does/not/exist') # => nil



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# File 'lib/kicker/recipes/ruby.rb', line 124

def test_file(name)
  file = File.join(test_cases_root, "#{name}_#{test_type}.rb")
  file if File.exist?(file)
end

#test_type ⇒ Object

A shortcut to Ruby.test_type.



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# File 'lib/kicker/recipes/ruby.rb', line 105

def test_type
  self.class.test_type
end