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RSpec::Mocks::TestDouble

Implements the methods needed for a pure test double. RSpec::Mocks::Double includes this module, and it is provided for cases where you want a pure test double without subclassing RSpec::Mocks::Double.

Public Class Methods

new(name=nil, stubs={}) click to toggle source

Creates a new test double with a `name` (that will be used in error messages only)

# File lib/rspec/mocks/test_double.rb, line 9
def initialize(name=nil, stubs={})
  @__expired = false
  if Hash === name && stubs.empty?
    stubs = name
    @name = nil
  else
    @name = name
  end
  assign_stubs(stubs)
end

Public Instance Methods

==(other) click to toggle source

This allows for comparing the mock to other objects that proxy such as ActiveRecords belongs_to proxy objects. By making the other object run the comparison, we’re sure the call gets delegated to the proxy target.

# File lib/rspec/mocks/test_double.rb, line 36
def ==(other)
  other == __mock_proxy
end
__build_mock_proxy_unless_expired(order_group) click to toggle source

@private

# File lib/rspec/mocks/test_double.rb, line 56
def __build_mock_proxy_unless_expired(order_group)
  __raise_expired_error or __build_mock_proxy(order_group)
end
__disallow_further_usage!() click to toggle source

@private

# File lib/rspec/mocks/test_double.rb, line 61
def __disallow_further_usage!
  @__expired = true
end
as_null_object() click to toggle source

Tells the object to respond to all messages. If specific stub values are declared, they’ll work as expected. If not, the receiver is returned.

# File lib/rspec/mocks/test_double.rb, line 23
def as_null_object
  __mock_proxy.as_null_object
end
freeze() click to toggle source

Override for default freeze implementation to prevent freezing of test doubles.

# File lib/rspec/mocks/test_double.rb, line 67
def freeze
  RSpec.warn_with("WARNING: you attempted to freeze a test double. This is explicitly a no-op as freezing doubles can lead to undesired behaviour when resetting tests.")
end
inspect() click to toggle source

@private

# File lib/rspec/mocks/test_double.rb, line 41
def inspect
  "#<#{self.class}:#{sprintf '0x%x', self.object_id} @name=#{@name.inspect}>"
end
null_object?() click to toggle source

Returns true if this object has received `as_null_object`

# File lib/rspec/mocks/test_double.rb, line 28
def null_object?
  __mock_proxy.null_object?
end
respond_to?(message, incl_private=false) click to toggle source

@private

# File lib/rspec/mocks/test_double.rb, line 51
def respond_to?(message, incl_private=false)
  __mock_proxy.null_object? ? true : super
end
to_s() click to toggle source

@private

# File lib/rspec/mocks/test_double.rb, line 46
def to_s
  inspect.gsub('<','[').gsub('>',']')
end

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