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require 'teststrap'
context "Chaining ContextMiddleware" do
teardown { Riot::Context.middlewares.clear }
context("when middleware halts the call chain") do
hookup do
Class.new(Riot::ContextMiddleware) do
register
def initialize(middleware); end
def call(context) "whoops"; end
end
end
setup do
situation = Riot::Situation.new
Riot::Context.new("Foo") do
setup { "foo" }
end.local_run(MockReporter.new, situation)
situation
end
asserts("situation topic") { topic.topic }.nil
end # when middleware halts the call chain
context("when middleware continues the call chain") do
hookup do
Class.new(Riot::ContextMiddleware) do
register
def call(context)
context.setup { ["foo"] }
middleware.call(context)
context.hookup { topic << "baz" }
end
end
end
setup do
situation = Riot::Situation.new
Riot::Context.new("Foo") do
hookup { topic << "bar" }
end.local_run(MockReporter.new, situation)
situation
end
asserts("situation topic") { topic.topic }.equals(%w[foo bar baz])
end # when middleware halts the call chain
end # Chaining ContextMiddleware
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