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21 lines
545 B
Ruby
21 lines
545 B
Ruby
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require File.expand_path('../../../spec_helper', __FILE__)
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describe "ENV.clear" do
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it "deletes all environment variables" do
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orig = ENV.to_hash
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begin
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ENV.clear
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# This used 'env' the helper before. That shells out to 'env' which
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# itself sets up certain environment variables before it runs, because
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# the shell sets them up before it runs any command.
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#
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# Thusly, you can ONLY test this by asking through ENV itself.
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ENV.size.should == 0
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ensure
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ENV.replace orig
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end
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end
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end
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