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855e08d22d
This is imperfect in situations when a separation between regular files (such as uploads) and emails is necessary (for the purposes of regulatory compliance, proper compartmentalization, etc.) Solution: allow configuring ActionMailbox's storage service
84 lines
3.1 KiB
Ruby
84 lines
3.1 KiB
Ruby
# frozen_string_literal: true
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require_relative "../test_helper"
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require "minitest/mock"
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module ActionMailbox
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class InboundEmailTest < ActiveSupport::TestCase
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test "mail provides the parsed source" do
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assert_equal "Discussion: Let's debate these attachments", create_inbound_email_from_fixture("welcome.eml").mail.subject
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end
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test "source returns the contents of the raw email" do
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assert_equal file_fixture("welcome.eml").read, create_inbound_email_from_fixture("welcome.eml").source
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end
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test "email with message id is processed only once when received multiple times" do
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mail = Mail.from_source(file_fixture("welcome.eml").read)
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assert mail.message_id
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inbound_email_1 = create_inbound_email_from_source(mail.to_s)
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assert inbound_email_1
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inbound_email_2 = create_inbound_email_from_source(mail.to_s)
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assert_nil inbound_email_2
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end
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test "email with missing message id is processed only once when received multiple times" do
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mail = Mail.from_source("Date: Fri, 28 Sep 2018 11:08:55 -0700\r\nTo: a@example.com\r\nMime-Version: 1.0\r\nContent-Type: text/plain\r\nContent-Transfer-Encoding: 7bit\r\n\r\nHello!")
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assert_nil mail.message_id
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inbound_email_1 = create_inbound_email_from_source(mail.to_s)
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assert inbound_email_1
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inbound_email_2 = create_inbound_email_from_source(mail.to_s)
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assert_nil inbound_email_2
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end
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test "error on upload doesn't leave behind a pending inbound email" do
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ActiveStorage::Blob.service.stub(:upload, -> { raise "Boom!" }) do
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assert_no_difference -> { ActionMailbox::InboundEmail.count } do
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assert_raises do
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create_inbound_email_from_fixture "welcome.eml"
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end
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end
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end
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end
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test "email gets saved to the configured storage service" do
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ActionMailbox.storage_service = :test_email
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assert_equal(:test_email, ActionMailbox.storage_service)
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email = create_inbound_email_from_fixture("welcome.eml")
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storage_service = ActiveStorage::Blob.services.fetch(ActionMailbox.storage_service)
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raw = email.raw_email_blob
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# Not present in the main storage
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assert_not(ActiveStorage::Blob.service.exist?(raw.key))
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# Present in the email storage
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assert(storage_service.exist?(raw.key))
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ensure
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ActionMailbox.storage_service = nil
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end
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test "email gets saved to the default storage service, even if it gets changed" do
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default_service = ActiveStorage::Blob.service
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ActiveStorage::Blob.service = ActiveStorage::Blob.services.fetch(:test_email)
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# Doesn't change ActionMailbox.storage_service
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assert_nil(ActionMailbox.storage_service)
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email = create_inbound_email_from_fixture("welcome.eml")
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raw = email.raw_email_blob
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# Not present in the (previously) default storage
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assert_not(default_service.exist?(raw.key))
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# Present in the current default storage (email)
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assert(ActiveStorage::Blob.service.exist?(raw.key))
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ensure
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ActiveStorage::Blob.service = default_service
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end
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end
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end
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