Add test to check if job works

test/jobs/send_e_invoice_job_test.rb

@@ -0,0 +1,45 @@
+require 'test_helper'
+
+class SendEInvoiceJobTest < ActiveSupport::TestCase
+
+  def teardown
+    EInvoice.provider = EInvoice::Providers::TestProvider.new
+    EInvoice::Providers::TestProvider.deliveries.clear
+  end
+
+  def test_if_invoice_is_sended
+    @invoice = invoices(:one)
+    EInvoice.provider = EInvoice::Providers::TestProvider.new
+    EInvoice::Providers::TestProvider.deliveries.clear
+
+    assert_nothing_raised do
+      SendEInvoiceJob.enqueue(@invoice)
+    end
+
+    assert_not @invoice.e_invoice_sent_at.blank?
+    assert_equal 1, EInvoice::Providers::TestProvider.deliveries.count
+  end
+
+  def test_if_invoice_sending_retries
+    @invoice = invoices(:one)
+    provider_config = { password: nil,
+                        test_mode: true }
+    EInvoice.provider = EInvoice::Providers::OmnivaProvider.new(provider_config)
+    stub_request(:get, "https://testfinance.post.ee/finance/erp/erpServices.wsdl").to_timeout
+
+    assert_raise HTTPClient::TimeoutError do
+      SendEInvoiceJob.enqueue(@invoice)
+    end
+    assert @invoicee_invoice_sent_at.blank?
+
+    EInvoice.provider = EInvoice::Providers::TestProvider.new
+    EInvoice::Providers::TestProvider.deliveries.clear
+
+    assert_nothing_raised do
+      SendEInvoiceJob.enqueue(@invoice)
+    end
+
+    assert_not @invoice.e_invoice_sent_at.blank?
+    assert_equal 1, EInvoice::Providers::TestProvider.deliveries.count
+  end
+end