discourse/spec/services/problem_check/group_email_credentials_spec.rb

# frozen_string_literal: true

require "net/smtp"
require "net/imap"

RSpec.describe ProblemCheck::GroupEmailCredentials do
  subject(:check) { described_class.new }

  fab!(:group1) { Fabricate(:group) }
  fab!(:group2) { Fabricate(:smtp_group) }
  fab!(:group3) { Fabricate(:imap_group) }

  describe "#call" do
    it "does nothing if SMTP is disabled for the site" do
      expect_no_validate_any
      SiteSetting.enable_smtp = false
      expect(check).to be_chill_about_it
    end

    context "with smtp and imap enabled for the site" do
      before do
        SiteSetting.enable_smtp = true
        SiteSetting.enable_imap = true
      end

      it "does nothing if no groups have smtp enabled" do
        expect_no_validate_any
        group2.update!(smtp_enabled: false)
        group3.update!(smtp_enabled: false, imap_enabled: false)
        expect(check).to be_chill_about_it
      end

      it "returns a problem with the group's SMTP settings error" do
        EmailSettingsValidator
          .expects(:validate_smtp)
          .raises(Net::SMTPAuthenticationError.new("bad credentials"))
          .then
          .returns(true)
          .at_least_once
        EmailSettingsValidator.stubs(:validate_imap).returns(true)

        expect(described_class.new.call).to contain_exactly(
          have_attributes(
            identifier: "group_email_credentials",
            target: group2.id,
            priority: "high",
            message:
              I18n.t(
                "dashboard.problem.group_email_credentials",
                base_path: Discourse.base_path,
                group_name: group2.name,
                group_full_name: group2.full_name,
                error:
                  I18n.t("email_settings.smtp_authentication_error", message: "bad credentials"),
              ),
          ),
        )
      end

      it "returns an error message and the group ID if the group's IMAP settings error" do
        EmailSettingsValidator.stubs(:validate_smtp).returns(true)
        EmailSettingsValidator
          .expects(:validate_imap)
          .raises(Net::IMAP::NoResponseError.new(stub(data: stub(text: "Invalid credentials"))))
          .once

        expect(described_class.new.call).to contain_exactly(
          have_attributes(
            identifier: "group_email_credentials",
            target: group3.id,
            priority: "high",
            message:
              I18n.t(
                "dashboard.problem.group_email_credentials",
                base_path: Discourse.base_path,
                group_name: group3.name,
                group_full_name: group3.full_name,
                error:
                  I18n.t("email_settings.imap_authentication_error", message: "bad credentials"),
              ),
          ),
        )
      end

      it "returns no imap errors if imap is disabled for the site" do
        SiteSetting.enable_imap = false
        EmailSettingsValidator.stubs(:validate_smtp).returns(true)
        EmailSettingsValidator.expects(:validate_imap).never

        expect(described_class.new.call).to eq([])
      end
    end
  end

  def expect_no_validate_imap
    EmailSettingsValidator.expects(:validate_imap).never
  end

  def expect_no_validate_smtp
    EmailSettingsValidator.expects(:validate_smtp).never
  end

  def expect_no_validate_any
    expect_no_validate_smtp
    expect_no_validate_imap
  end
end