45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module DomainHelpers
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def configure_mx(domain:, exchange:, ip_v4_addr: '2.3.4.5', ip_v6_addr: 'fd00::2')
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resolver = instance_double(Resolv::DNS, :timeouts= => nil)
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allow(resolver).to receive(:getresources)
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.with(domain, Resolv::DNS::Resource::IN::MX)
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.and_return([double_mx(exchange)])
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allow(resolver)
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.to receive(:getresources)
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.with(domain, Resolv::DNS::Resource::IN::A)
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.and_return([])
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allow(resolver)
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.to receive(:getresources)
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.with(domain, Resolv::DNS::Resource::IN::AAAA)
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.and_return([])
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allow(resolver)
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.to receive(:getresources)
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.with(exchange, Resolv::DNS::Resource::IN::A)
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.and_return([double_resource_v4(ip_v4_addr)])
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allow(resolver)
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.to receive(:getresources)
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.with(exchange, Resolv::DNS::Resource::IN::AAAA)
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.and_return([double_resource_v6(ip_v6_addr)])
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allow(Resolv::DNS)
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.to receive(:open)
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.and_yield(resolver)
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end
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private
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def double_mx(exchange)
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instance_double(Resolv::DNS::Resource::MX, exchange: exchange)
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end
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def double_resource_v4(addr)
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instance_double(Resolv::DNS::Resource::IN::A, address: addr)
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end
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def double_resource_v6(addr)
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instance_double(Resolv::DNS::Resource::IN::AAAA, address: addr)
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end
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end
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