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Class: Minitest::Runnable

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
BenchSpec, Benchmark, Spec, Test, Minitest::Unit::TestCase
Inherits: Object
Defined in: lib/minitest.rb

Overview

Represents anything “runnable”, like Test, Spec, Benchmark, or whatever you can dream up.

Subclasses of this are automatically registered and available in .runnables.

Class Method Summary

Instance Attribute Summary

Instance Method Summary

  • #result_code

    Returns a single character string to print based on the result of the run.

  • #run

    Runs a single method.

Class Method Details

.methods_matching(re)

Returns all instance methods matching the pattern re.

[ GitHub ] 

  


# File 'lib/minitest.rb', line 276



def self.methods_matching re
  public_instance_methods(true).grep(re).map(&:to_s)
end


  








  

    .run(reporter, options = {})  
  



  

    

Responsible for running all runnable methods in a given class, each in its own instance. Each instance is passed to the reporter to record.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 291



def self.run reporter, options = {}
  filter = options[:filter] || "/./"
  filter = Regexp.new $1 if filter =~ %r%/(.*)/%

  filtered_methods = self.runnable_methods.find_all { |m|
    filter === m || filter === "#{self}##{m}"
  }

  exclude = options[:exclude]
  exclude = Regexp.new $1 if exclude =~ %r%/(.*)/%

  filtered_methods.delete_if { |m|
    exclude === m || exclude === "#{self}##{m}"
  }

  return if filtered_methods.empty?

  with_info_handler reporter do
    filtered_methods.each do |method_name|
      run_one_method self, method_name, reporter
    end
  end
end


  








  

    .run_one_method(klass, method_name, reporter)  
  



  

    

Runs a single method and has the reporter record the result. This was considered internal API but is factored out of run so that subclasses can specialize the running of an individual test. See Minitest::ParallelTest::ClassMethods for an example.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 321



def self.run_one_method klass, method_name, reporter
  reporter.prerecord klass, method_name
  reporter.record Minitest.run_one_method(klass, method_name)
end


  








  

    .runnable_methods  
  



  

    

Each subclass of Runnable is responsible for overriding this method to return all runnable methods. See #methods_matching.


  





  
Raises:


    
  
  • 
    (NotImplementedError)
  
    • 





  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 358



def self.runnable_methods
  raise NotImplementedError, "subclass responsibility"
end


  








  

    .runnables  
  



  

    

Returns all subclasses of Runnable.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 365



def self.runnables
  @@runnables
end


  







Instance Attribute Details



  

    #assertions   (rw)
  



  

    

Number of assertions executed in this run.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 247



attr_accessor :assertions


  








  

    #failures   (rw)
  



  

    

An assertion raised during the run, if any.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 252



attr_accessor :failures


  








  

    #name   (rw)
  



  

    

Name of the run.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 257



def name
  @NAME
end


  








  

    #name=(o)   (rw)
  



  

    

Set the name of the run.


  



  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 264



def name= o
  @NAME = o
end


  








  

    #passed?  ⇒ Boolean  (readonly)
  



  

    

Did this run pass?



Note: skipped runs are not considered passing, but they don't cause the process to exit non-zero.


  





  
Raises:


    
  
  • 
    (NotImplementedError)
  
    • 





  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 400



def passed?
  raise NotImplementedError, "subclass responsibility"
end


  








  

    #skipped?  ⇒ Boolean  (readonly)
  



  

    

Was this run skipped? See #passed? for more information.


  





  
Raises:


    
  
  • 
    (NotImplementedError)
  
    • 





  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 415



def skipped?
  raise NotImplementedError, "subclass responsibility"
end


  







Instance Method Details



  

    #result_code  
  



  

    

Returns a single character string to print based on the result of the run. Eg “.”, “F”, or “E”.


  





  
Raises:


    
  
  • 
    (NotImplementedError)
  
    • 





  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 408



def result_code
  raise NotImplementedError, "subclass responsibility"
end


  








  

    #run  
  



  

    

Runs a single method. Needs to return self.


  





  
Raises:


    
  
  • 
    (NotImplementedError)
  
    • 





  [ GitHub ]


  

  


# File 'lib/minitest.rb', line 390



def run
  raise NotImplementedError, "subclass responsibility"
end