Class: RSpec::Core::Example

Inherits:
Object
  • Object
show all
Defined in:
lib/rspec/core/example.rb

Defined Under Namespace

Modules: Procsy

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(example_group_class, desc, options, example_block = nil) ⇒ Example

Returns a new instance of Example.



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# File 'lib/rspec/core/example.rb', line 15

def initialize(example_group_class, desc, options, example_block=nil)
  @example_group_class, @options, @example_block = example_group_class, options, example_block
  @metadata  = @example_group_class.metadata.for_example(desc, options)
  @exception = nil
  @pending_declared_in_example = false
end

Instance Attribute Details

#example_group_instance ⇒ Object (readonly)

Returns the value of attribute example_group_instance.



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# File 'lib/rspec/core/example.rb', line 5

def example_group_instance
  @example_group_instance
end

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



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# File 'lib/rspec/core/example.rb', line 5

def metadata
  @metadata
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/rspec/core/example.rb', line 5

def options
  @options
end

Class Method Details

.delegate_to_metadata(*keys) ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 7

def self.delegate_to_metadata(*keys)
  keys.each do |key|
    define_method(key) {@metadata[key]}
  end
end

.procsy(metadata, &block) ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 86

def self.procsy(metadata, &block)
  Proc.new(&block).extend(Procsy).with(metadata)
end

Instance Method Details

#apply?(predicate, filters) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspec/core/example.rb', line 30

def apply?(predicate, filters)
  @metadata.apply?(predicate, filters) ||
  @example_group_class.apply?(predicate, filters)
end

#around_hooks ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 26

def around_hooks
  @around_hooks ||= example_group.around_hooks_for(self)
end

#example_group ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 22

def example_group
  @example_group_class
end

#fail_fast(reporter, exception) ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 80

def fail_fast(reporter, exception)
  start(reporter)
  set_exception(exception)
  finish(reporter)
end

#run(example_group_instance, reporter) ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 37

def run(example_group_instance, reporter)
  @example_group_instance = example_group_instance
  @example_group_instance.example = self

  start(reporter)

  begin
    unless pending
      with_around_hooks do
        begin
          run_before_each
          @example_group_instance.instance_eval(&@example_block)
        rescue Pending::PendingDeclaredInExample => e
          @pending_declared_in_example = e.message
        rescue Exception => e
          set_exception(e)
        ensure
          run_after_each
        end
      end
    end
  rescue Exception => e
    set_exception(e)
  ensure
    @example_group_instance.instance_variables.each do |ivar|
      @example_group_instance.instance_variable_set(ivar, nil)
    end
    @example_group_instance = nil

    begin
      assign_auto_description
    rescue Exception => e
      set_exception(e)
    end
  end

  finish(reporter)
end

#set_exception(exception) ⇒ Object 



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# File 'lib/rspec/core/example.rb', line 76

def set_exception(exception)
  @exception ||= exception
end