Added test for crontab and services

.gitignore

@@ -1,4 +1,4 @@
 .DS_Store
 docker-compose.yml
 postfix/ssl/*
-assert.sh
+assert.sh*

test/test.sh

@@ -4,6 +4,12 @@
 wget -q https://raw.github.com/lehmannro/assert.sh/master/assert.sh
 source assert.sh
 
+# Testing that services are running
+assert_raises "docker exec mail ps aux --forest | grep '/usr/lib/postfix/master'" "true"
+assert_raises "docker exec mail ps aux --forest | grep '/usr/sbin/saslauthd'" "true"
+assert_raises "docker exec mail ps aux --forest | grep '/usr/sbin/clamd'" "true"
+assert_raises "docker exec mail ps aux --forest | grep '/usr/sbin/amavisd-new'" "true"
+
 # Testing user creation
 assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1" "cur\nnew\ntmp"
 assert "docker exec mail ls /var/mail/otherdomain.tld/user2" "cur\nnew\ntmp"
@@ -12,5 +18,8 @@ assert "docker exec mail ls /var/mail/otherdomain.tld/user2" "cur\nnew\ntmp"
 assert_raises "docker exec mail grep 'status=sent (delivered to maildir)' /var/log/mail.log" "false"
 assert "docker exec mail ls -A /var/mail/localhost.localdomain/user1/new | wc -l" "1"
 
+# Testing presence of freshclam CRON
+assert "docker exec mail crontab -l" "0 1 * * * /usr/bin/freshclam --quiet"
+
 # Ending tests
 assert_end