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require_relative '../../spec_helper'
describe "ENV#clone" do
it "raises ArgumentError when keyword argument 'freeze' is neither nil nor boolean" do
-> {
ENV.clone(freeze: 1)
}.should raise_error(ArgumentError)
end
it "raises ArgumentError when keyword argument is not 'freeze'" do
-> {
ENV.clone(foo: nil)
}.should raise_error(ArgumentError)
end
ruby_version_is "3.2" do
it "raises TypeError" do
-> {
ENV.clone
}.should raise_error(TypeError, /Cannot clone ENV, use ENV.to_h to get a copy of ENV as a hash/)
end
end
end
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