style fixes

tests/TestConnection.py

+# pylint: disable=too-many-public-methods
+
 import os
 import socket
 import ssl
@@ -193,7 +195,7 @@ class TestConnection(unittest.TestCase):
         self.assertResponse(250, '.\r\n')
         self.assertResponse(221, 'quIT\r\n')
 
-    def test_ehlo(self):
+    def test_ehlo_fail(self):
         self.assertResponse(250, 'EHLO marschke.me\r\n')
         self.assertResponse(500, 'FAIL\r\n')
 
@@ -282,16 +284,9 @@ class TestConnection(unittest.TestCase):
         self.assertResponse(500, b'VRFZ\r\n')
         self.assertResponse(250, b'NOOP\r\n')
 
-    def test_post_invalid_parameter_stability_0(self):
-        self.assertResponse(250, b'EHLO localhost\r\n')
-        self.assertResponse(500, b'MAIL wrong input blabla\r\n')
-        self.assertResponse(250, b'MAIL FROM:<correct.mail@test.de>\r\n')
-
     def test_quit_operation(self):
         pass
 
-
-# TODO:
     def test_post_invalid_parameter_stability_0(self):
         self.assertResponse(250, b'EHLO localhost\r\n')
         self.assertResponse(500, b'MAIL wrong input blabla\r\n')
@@ -318,7 +313,7 @@ class TestConnection(unittest.TestCase):
     def test_ehlo(self):
         self.assertResponse(250, b'EHLO localDomain\r\n')
 
-    def test_ehlo(self):
+    def test_ehlo_dot(self):
         self.assertResponse(250, b'EHLO localDomain.de\r\n')
 
     def test_ehlo_no_domain(self):
@@ -342,10 +337,10 @@ class TestConnection(unittest.TestCase):
         self.client.send(b'SOME_RANDOM_TEXT\r\n')
         self.assertResponse(250, b'.\r\n')
 
-        mail_location = subprocess.check_output(['sudo',
-                                                 'docker', 
-                                                 'exec', 
-                                                 '{}'.format(self.test_server.docker_id.decode('utf-8')), 
-                                                 'grep',
-                                                 '-r',
-                                                 'SOME_RANDOM_TEXT'])
+        subprocess.check_output(['sudo',
+                                 'docker',
+                                 'exec',
+                                 '{}'.format(self.test_server.docker_id.decode('utf-8')),
+                                 'grep',
+                                 '-r',
+                                 'SOME_RANDOM_TEXT'])