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Contents
# frozen_string_literal: true
# The same as https://github.com/Invoca/test_overrides/blob/master/lib/constant_overrides.rb,
# but less coupled to ExceptionHandling and Invoca microservices.
module ConstantOverrides
def setup_constant_overrides
@constant_overrides = []
end
def cleanup_constant_overrides
@constant_overrides.reverse.each do |parent_module, k, v|
silence_warnings do
if v == :never_defined
parent_module.send(:remove_const, k)
else
parent_module.const_set(k, v)
end
end
end
end
def set_test_const(const_name, value)
const_name.is_a?(Symbol) and (const_name = const_name.to_s)
const_name.is_a?(String) or raise "Pass the constant name, not its value!"
final_parent_module = final_const_name = nil
original_value =
const_name.split('::').reduce(Object) do |parent_module, nested_const_name|
parent_module == :never_defined and raise "You need to set each parent constant earlier! #{nested_const_name}"
final_parent_module = parent_module
final_const_name = nested_const_name
begin
parent_module.const_get(nested_const_name)
rescue
:never_defined
end
end
@constant_overrides << [final_parent_module, final_const_name, original_value]
silence_warnings { final_parent_module.const_set(final_const_name, value) }
end
end
Version data entries
13 entries across 13 versions & 1 rubygems