Autmomated testing using Travis and CodeCov.io!

Linux, Mac OSX. Outlook IMAP, Gmail. LOGIN, PLAIN, XOAUTH2. python 2.7, python 3.6!

Additional files required for Automated testing with Travis-CI and CodeCov.io!
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Signed-off-by: Chris Coleman/EspaceNetworks <chris001@users.noreply.github.com>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>

tests/.gitignore

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+*.pyc
+

tests/create_conf_file.py

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+#!/bin/env python
+# Copyright 2018 Espace LLC/espacenetworks.com.  Written by @chris001.
+# This must be run from the main directory of the offlineimap project.
+# Typically this script will be run by Travis to create the config files needed for running the automated tests.
+# python ./tests/create_conf_file.py
+# Input: Seven shell environment variables.
+# Output: it writes the config settings to "filename" (./oli-travis.conf) and "additionalfilename" (./test/credentials.conf).
+# "filename" is used by normal run of ./offlineimap -c ./oli-travis.conf , "additionalfilename" is used by "pytest".
+# They are the same conf file, copie to two different locations for convenience.
+
+import os
+import shutil
+try:
+  import ConfigParser
+  Config = ConfigParser.ConfigParser()
+except ImportError:
+  import configparser
+  Config = configparser.ConfigParser()
+
+filename = "./oli-travis.conf"
+additionalfilename = "./test/credentials.conf"  # for the 'pytest' which automatically finds and runs the unittests.
+
+#TODO: detect OS we running on now, and set sslcacertfile location accordingly.
+sslcacertfile = "/etc/pki/tls/cert.pem" # CentOS 7
+sslcacertfile = "" # TODO: https://gist.github.com/1stvamp/2158128  Current Mac OSX now must download the cacertfile.
+sslcacertfile = "/etc/ssl/certs/ca-certificates.crt" # Ubuntu Trusty 14.04 (Travis linux test container 2018.)
+if os.environ["TRAVIS_OS_NAME"] == "osx":
+  sslcacertfile = os.environ["OSX_BREW_SSLCACERTFILE"]
+
+# lets create that config file.
+cfgfile = open(filename,'w')
+
+# add the settings to the structure of the file, and lets write it out.
+sect = 'general'
+Config.add_section(sect)
+Config.set(sect,'accounts','Test')
+Config.set(sect,'maxsyncaccounts', '1')
+
+sect = 'Account Test'
+Config.add_section(sect)
+Config.set(sect,'localrepository','IMAP')  # Outlook.
+Config.set(sect,'remoterepository', 'Gmail')
+
+###  "Repository IMAP" is hardcoded in test/OLItest/TestRunner.py it should dynamically get the Repository names but it doesn't.
+sect = 'Repository IMAP'  # Outlook.
+Config.add_section(sect)
+Config.set(sect,'type','IMAP')
+Config.set(sect,'remotehost', 'imap-mail.outlook.com')
+Config.set(sect,'remoteport', '993')
+Config.set(sect,'auth_mechanisms', os.environ["OUTLOOK_AUTH"])
+Config.set(sect,'ssl', 'True')
+#Config.set(sect,'tls_level', 'tls_compat')  #Default is 'tls_compat'.
+#Config.set(sect,'ssl_version', 'tls1_2') # Leave this unset. Will auto select between tls1_1 and tls1_2 for tls_secure.
+Config.set(sect,'sslcacertfile', sslcacertfile)
+Config.set(sect,'remoteuser', os.environ["secure_outlook_email_address"])
+Config.set(sect,'remotepass', os.environ["secure_outlook_email_pw"])
+Config.set(sect,'createfolders', 'True')
+Config.set(sect,'folderfilter', 'lambda f: f not in ["Inbox", "[Gmail]/All Mail"]') #Capitalization of Inbox INBOX was causing runtime failure.
+#Config.set(sect,'folderfilter', 'lambda f: f not in ["[Gmail]/All Mail"]')
+
+
+### "Repository Gmail" is also hardcoded into test/OLItest/TestRunner.py
+sect = 'Repository Gmail'
+Config.add_section(sect)
+Config.set(sect,'type', 'Gmail')
+Config.set(sect,'remoteport', '993')
+Config.set(sect,'auth_mechanisms', os.environ["GMAIL_AUTH"])
+Config.set(sect,'oauth2_client_id',     os.environ["secure_gmail_oauth2_client_id"])
+Config.set(sect,'oauth2_client_secret', os.environ["secure_gmail_oauth2_client_secret"])
+Config.set(sect,'oauth2_refresh_token', os.environ["secure_gmail_oauth2_refresh_token"])
+Config.set(sect,'remoteuser', os.environ["secure_gmail_email_address"])
+Config.set(sect,'ssl', 'True')
+#Config.set(sect,'tls_level', 'tls_compat')
+#Config.set(sect,'ssl_version', 'tls1_2')
+Config.set(sect,'sslcacertfile', sslcacertfile)
+Config.set(sect,'createfolders', 'True')
+Config.set(sect,'folderfilter', 'lambda f: f not in ["INBOX", "[Gmail]/All Mail"]')
+
+Config.write(cfgfile)
+cfgfile.close()
+
+shutil.copy(filename, additionalfilename)

tests/requirements.txt

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+pytest
+pytest-cov
+coverage
+codecov