diff --git a/app/jobs/scheme_email_csv_job_spec.rb b/app/jobs/scheme_email_csv_job_spec.rb
new file mode 100644
index 000000000..a25abddbe
--- /dev/null
+++ b/app/jobs/scheme_email_csv_job_spec.rb
@@ -0,0 +1,94 @@
+require "rails_helper"
+
+describe SchemeEmailCsvJob do
+  include Helpers
+
+  test_url = :test_url
+
+  let(:job) { described_class.new }
+  let(:user) { FactoryBot.create(:user) }
+  let(:storage_service) { instance_double(Storage::S3Service) }
+  let(:mailer) { instance_double(CsvDownloadMailer) }
+  let(:scheme_csv_service) { instance_double(Csv::SchemeCsvService) }
+  let(:search_term) { "meaning" }
+  let(:filters) { { "user" => "you", "status" => %w[in_progress] } }
+  let(:all_orgs) { false }
+  let(:organisation) { build(:organisation) }
+  let(:download_type) { "combined" }
+  let(:schemes) { build_list(:scheme, 5, owning_organisation: organisation) }
+  let(:locations) { build_list(:locations, 5, scheme: schemes.first) }
+
+  before do
+    allow(Storage::S3Service).to receive(:new).and_return(storage_service)
+    allow(storage_service).to receive(:write_file)
+    allow(storage_service).to receive(:get_presigned_url).and_return(test_url)
+
+    allow(Csv::SchemeCsvService).to receive(:new).and_return(scheme_csv_service)
+    allow(scheme_csv_service).to receive(:prepare_csv).and_return("")
+
+    allow(CsvDownloadMailer).to receive(:new).and_return(mailer)
+    allow(mailer).to receive(:send_csv_download_mail)
+  end
+
+  context "when exporting" do
+    before do
+      allow(FilterManager).to receive(:filter_schemes).and_return(schemes)
+    end
+
+    context "when download type schemes" do
+      let(:download_type) { "schemes" }
+
+      it "uses an appropriate filename in S3" do
+        expect(storage_service).to receive(:write_file).with(/schemes-.*\.csv/, anything)
+        job.perform(user)
+      end
+    end
+
+    context "when download type locations" do
+      let(:download_type) { "locations" }
+
+      it "uses an appropriate filename in S3" do
+        expect(storage_service).to receive(:write_file).with(/locations-.*\.csv/, anything)
+        job.perform(user)
+      end
+    end
+
+    context "when download type combined" do
+      let(:download_type) { "combined" }
+
+      it "uses an appropriate filename in S3" do
+        expect(storage_service).to receive(:write_file).with(/schemes-and-locations.*\.csv/, anything)
+        job.perform(user)
+      end
+    end
+
+    it "includes the organisation name in the filename when one is provided" do
+      expect(storage_service).to receive(:write_file).with(/schemes-and-locations-#{organisation.name}-.*\.csv/, anything)
+      job.perform(user, nil, {}, nil, organisation, "combined")
+    end
+
+    it "calls the filter manager with the arguments provided" do
+      expect(FilterManager).to receive(:filter_schemes).with(a_kind_of(ActiveRecord::Relation), search_term, filters, all_orgs, user)
+      job.perform(user, search_term, filters, all_orgs, organisation, "combined")
+    end
+
+    it "creates a SchemeCsvService with the correct download type" do
+      expect(Csv::SchemeCsvService).to receive(:new).with(download_type: "schemes")
+      job.perform(user, nil, {}, nil, nil, "schemes")
+      expect(Csv::SchemeCsvService).to receive(:new).with(download_type: "locations")
+      job.perform(user, nil, {}, nil, nil, "locations")
+      expect(Csv::SchemeCsvService).to receive(:new).with(download_type: "combined")
+      job.perform(user, nil, {}, nil, nil, "combined")
+    end
+
+    it "passes the schemes returned by the filter manager to the csv service" do
+      expect(scheme_csv_service).to receive(:prepare_csv).with(schemes)
+      job.perform(user, nil, {}, nil, nil, "combined")
+    end
+  end
+
+  it "sends an E-mail with the presigned URL and duration" do
+    expect(mailer).to receive(:send_csv_download_mail).with(user, test_url, instance_of(Integer))
+    job.perform(user)
+  end
+end