Exception: Omnibus::MissingRequiredAttribute

Inherits:
Error
  • Object
show all
Defined in:
lib/omnibus/exceptions.rb

Instance Method Summary collapse

Constructor Details

#initialize(instance, name, sample = "<VALUE>") ⇒ MissingRequiredAttribute

Returns a new instance of MissingRequiredAttribute.



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# File 'lib/omnibus/exceptions.rb', line 49

def initialize(instance, name, sample = "<VALUE>")
  @instance, @name, @sample = instance, name, sample
  @class = instance.class.name.split("::").last
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/omnibus/exceptions.rb', line 54

def to_s
  <<~EOH
    Missing required attribute `#{@name}' for #{@class}. You must
    specify a value for `#{@name}' in your DSL file:

        #{@name} #{@sample.inspect}

    Or set the value on the object:

        #{@class.downcase}.#{@name}(#{@sample.inspect})
  EOH
end