diff --git a/pytrustnfe/test/test_add_qr_code.py b/pytrustnfe/test/test_add_qr_code.py
new file mode 100644
index 0000000..988d027
--- /dev/null
+++ b/pytrustnfe/test/test_add_qr_code.py
@@ -0,0 +1,34 @@
+# -*- coding: utf-8-*-
+# © 2016 Alessandro Fernandes Martini
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+import unittest
+# from lxml import etree
+from pytrustnfe.nfe import _add_qrCode
+
+
+class TestAddQRCode(unittest.TestCase):
+ def setUp(self):
+ self.xml_sem_qrcode = open('xml_sem_qrcode.xml', 'r')
+ self.xml_com_qrcode = open('xml_com_qrcode.xml', 'r')
+ dhEmi = '2016-11-09T16:03:25-00:00'
+ chave_nfe = u'NFe35161121332917000163650010000000011448875034'
+ ambiente = 2
+ valor_total = '324.00'
+ icms_total = '61.56'
+ cid_token = '000001'
+ csc = '123456789'
+ estado = '35'
+ total = {'vNF': valor_total, 'vICMS': icms_total}
+ infnfe = {'ide': {'dhEmi': dhEmi}, 'Id': chave_nfe, 'total': total,
+ 'codigo_seguranca': {'cid_token': cid_token, 'csc': csc}}
+ infnfe = {'infNFe': infnfe}
+ self.kwargs = {}
+ self.kwargs['ambiente'] = ambiente
+ self.kwargs['estado'] = estado
+ self.kwargs['NFes'] = [infnfe]
+
+ def test_add_qrCode(self):
+ xml_init = self.xml_sem_qrcode.read()
+ xml_end = _add_qrCode(xml_init, **self.kwargs)
+ self.assertEqual(xml_end, self.xml_com_qrcode.read())
diff --git a/pytrustnfe/test/xml_com_qrcode.xml b/pytrustnfe/test/xml_com_qrcode.xml
new file mode 100644
index 0000000..5731c5f
--- /dev/null
+++ b/pytrustnfe/test/xml_com_qrcode.xml
@@ -0,0 +1,189 @@
+
+ 103
+ 1
+
+
+
+ 35
+ 44887503
+ Venda POS
+ 0
+ 65
+ 1
+ 1
+ 2016-11-09T16:03:58-00:00
+ 1
+ 1
+ 3550308
+ 4
+ 1
+ 4
+ 2
+ 1
+ 1
+ 1
+ 0
+ Odoo Brasil 10
+
+
+ 21332917000163
+ LEL AMBIENTAL LTDA - EPP
+ Zell Ambiental
+
+ Rua Padre João
+ 444
+ Penha de França
+ 3550308
+ São Paulo
+ SP
+ 03637000
+ 1058
+ Brasil
+ 3425323750
+
+ 244694180116
+ 3
+
+
+
+ MISC
+
+ NOTA FISCAL EMITIDA EM AMBIENTE DE HOMOLOGACAO - SEM VALOR FISCAL
+ 28431000
+ 2806300
+ 5101
+ Unit(s
+ 18.0
+ 18.00
+ 324.00
+
+ Unit(s
+ 18.0
+ 18.00
+ 1
+
+
+ 0.00
+
+
+ 0
+ 00
+ 3
+ 324.00
+ 19.00
+ 61.56
+
+
+
+
+ 01
+ 324.00
+ 0.00
+ 2.11
+
+
+
+
+ 01
+ 324.00
+ 0.00
+ 9.72
+
+
+
+
+
+
+ 324.00
+ 61.56
+ 0.00
+ 0.00
+ 0.00
+ 324.00
+ 0.00
+ 0.00
+ 0.00
+ 0.00
+ 0.00
+ 2.11
+ 9.72
+ 0.00
+ 324.00
+ 0.00
+
+
+
+ 9
+
+
+ 01
+ 324.00
+
+
+
+
+
+
+
+
+
+
+
+
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+Fbux
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pytrustnfe/test/xml_sem_qrcode.xml b/pytrustnfe/test/xml_sem_qrcode.xml
new file mode 100644
index 0000000..74b8c78
--- /dev/null
+++ b/pytrustnfe/test/xml_sem_qrcode.xml
@@ -0,0 +1,190 @@
+
+
+ 103
+ 1
+
+
+
+ 35
+ 44887503
+ Venda POS
+ 0
+ 65
+ 1
+ 1
+ 2016-11-09T16:03:58-00:00
+ 1
+ 1
+ 3550308
+ 4
+ 1
+ 4
+ 2
+ 1
+ 1
+ 1
+ 0
+ Odoo Brasil 10
+
+
+ 21332917000163
+ LEL AMBIENTAL LTDA - EPP
+ Zell Ambiental
+
+ Rua Padre João
+ 444
+ Penha de França
+ 3550308
+ São Paulo
+ SP
+ 03637000
+ 1058
+ Brasil
+ 3425323750
+
+ 244694180116
+ 3
+
+
+
+ MISC
+
+ NOTA FISCAL EMITIDA EM AMBIENTE DE HOMOLOGACAO - SEM VALOR FISCAL
+ 28431000
+ 2806300
+ 5101
+ Unit(s
+ 18.0
+ 18.00
+ 324.00
+
+ Unit(s
+ 18.0
+ 18.00
+ 1
+
+
+ 0.00
+
+
+ 0
+ 00
+ 3
+ 324.00
+ 19.00
+ 61.56
+
+
+
+
+ 01
+ 324.00
+ 0.00
+ 2.11
+
+
+
+
+ 01
+ 324.00
+ 0.00
+ 9.72
+
+
+
+
+
+
+ 324.00
+ 61.56
+ 0.00
+ 0.00
+ 0.00
+ 324.00
+ 0.00
+ 0.00
+ 0.00
+ 0.00
+ 0.00
+ 2.11
+ 9.72
+ 0.00
+ 324.00
+ 0.00
+
+
+
+ 9
+
+
+ 01
+ 324.00
+
+
+
+
+
+
+
+
+
+
+
+
+ ffJZ+04jmHN3uLx08huykyBs2r4=
+
+
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+
+
+
+
+
+