module RSpec::SleepingKingStudios::Concerns::WrapEnv::ClassMethods
Class methods to define when including RSpec::SleepingKingStudios::Concerns::WrapEnv
in a class.
Public Instance Methods
wrap_env(key, value = nil, &block)
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# File lib/rspec/sleeping_king_studios/concerns/wrap_env.rb, line 16 def wrap_env key, value = nil, &block around(:example) do |wrapped_example| begin if block_given? example = wrapped_example.example value = example.instance_exec(&block) end # if prior_value = ENV[key] ENV[key] = value wrapped_example.call ensure ENV[key] = prior_value end # begin-ensure end # around example end
Also aliased as: stub_env