Add basics tests with bats

test/main.bats

@@ -1,22 +1,48 @@
 #!/usr/bin/env bats
 
 setup() {
+    port=$(awk -v min=2222 -v max=2999 'BEGIN{srand(); print int(min+rand()*(max-min+1))}')
     rm -f /root/bkctld.key* && ssh-keygen -t rsa -N "" -f /root/bkctld.key -q
     bkctld init test
+    bkctld port test "${port}"
     bkctld key test /root/bkctld.key.pub
     bkctld start test
+    bpid=$(cat /backup/jails/test/run/sshd.pid)
+    bkctld restart test
+    apid=$(cat /backup/jails/test/run/sshd.pid)
+    bkctld inc
 }
 
 teardown() {
     bkctld remove test
 }
 
-@test "simple ssh" {
-    run ssh -p 2223 -i /root/bkctld.key -oStrictHostKeyChecking=no root@127.0.0.1 lastlog -u root
+@test "port" {
+    run nc -vz 127.0.0.1 "${port}"
+    [ "$status" -eq 0 ]
+}
+
+@test "key" {
+    run cat /backup/jails/test/root/.ssh/authorized_keys
+    [ "$status" -eq 0 ]
+    [ "$output" = $(cat /root/bkctld.key.pub) ]
+}
+
+@test "ssh" {
+    run ssh -p "${port}" -i /root/bkctld.key -oStrictHostKeyChecking=no root@127.0.0.1 ls
     [ "$status" -eq 0 ]
 }
 
 @test "rsync" {
-    run rsync -a -e "ssh -p 2223 -i /root/bkctld.key -oStrictHostKeyChecking=no" /tmp/ root@127.0.0.1:/var/backup/
+    run rsync -a -e "ssh -p ${port} -i /root/bkctld.key -oStrictHostKeyChecking=no" /tmp/ root@127.0.0.1:/var/backup/
+    [ "$status" -eq 0 ]
+}
+
+@test "restart" {
+    [ "${bpid}" -ne "${apid}" ]
+}
+
+@test "inc" {
+    run ls /backup/incs/test/*
     [ "$status" -eq 0 ]
 }