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require 'test/spec'
require 'rack/mock'
require 'rack/etag'
context "Rack::ETag" do
specify "sets ETag if none is set" do
app = lambda { |env| [200, {'Content-Type' => 'text/plain'}, ["Hello, World!"]] }
response = Rack::ETag.new(app).call({})
response[1]['ETag'].should.equal "\"65a8e27d8879283831b664bd8b7f0ad4\""
end
specify "does not change ETag if it is already set" do
app = lambda { |env| [200, {'Content-Type' => 'text/plain', 'ETag' => '"abc"'}, ["Hello, World!"]] }
response = Rack::ETag.new(app).call({})
response[1]['ETag'].should.equal "\"abc\""
end
end
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