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ruby--ruby/spec/ruby/shared/hash/key_error.rb

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describe :key_error, shared: true do
it "raises a KeyError" do
-> {
@method.call(@object, 'foo')
}.should raise_error(KeyError)
end
it "sets the Hash as the receiver of KeyError" do
-> {
@method.call(@object, 'foo')
}.should raise_error(KeyError) { |err|
err.receiver.should equal(@object)
}
end
it "sets the unmatched key as the key of KeyError" do
-> {
@method.call(@object, 'foo')
}.should raise_error(KeyError) { |err|
err.key.to_s.should == 'foo'
}
end
end