Module: RSpec::SleepingKingStudios::Concerns::WrapEnv::ClassMethods
- Defined in:
- lib/rspec/sleeping_king_studios/concerns/wrap_env.rb
Overview
Class methods to define when including RSpec::SleepingKingStudios::Concerns::WrapEnv in a class.
Instance Method Summary collapse
- #wrap_env(key, value = nil, &block) ⇒ Object (also: #stub_env)
Instance Method Details
#wrap_env(key, value = nil, &block) ⇒ Object Also known as: stub_env
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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 |