Switch email fetcher test as normal tracim test

tracim/tracim/lib/test_email_fetcher.py

@@ -1,11 +0,0 @@
-from email_fetcher import DecodedMail
-
-# find_key_from_mail_address
-
-def test_find_key_from_mail_address_no_key():
-    mail_address="a@b"
-    assert DecodedMail.find_key_from_mail_address(mail_address) == None
-
-def test_find_key_from_mail_adress_key():
-    mail_address="a+key@b"
-    assert DecodedMail.find_key_from_mail_address(mail_address) == 'key'

tracim/tracim/tests/library/test_email_fetcher.py

@@ -0,0 +1,11 @@
+from tracim.lib.email_fetcher import DecodedMail
+from tracim.tests import TestStandard
+
+class TestDecodedMail(TestStandard):
+    def test_unit__find_key_from_mail_address_no_key(self):
+        mail_address = "a@b"
+        assert DecodedMail.find_key_from_mail_address(mail_address) is None
+
+    def test_unit__find_key_from_mail_adress_key(self):
+        mail_address = "a+key@b"
+        assert DecodedMail.find_key_from_mail_address(mail_address) == 'key'