Create motd test for regular user w/ no parameters

Author: Aaron

host_test.go

@@ -132,6 +132,54 @@ func TestHostNameCollision(t *testing.T) {
 <-done
 }
 
+func TestMotdCommand(t *testing.T) {
+key, err := sshd.NewRandomSigner(512)
+if err != nil {
+t.Fatal(err)
+}
+
+auth := NewAuth()
+config := sshd.MakeAuth(auth)
+config.AddHostKey(key)
+
+s, err := sshd.ListenSSH("localhost:0", config)
+if err != nil {
+t.Fatal(err)
+}
+defer s.Close()
+host := NewHost(s, auth)
+go host.Serve()
+
+err = sshd.ConnectShell(s.Addr().String(), "baz", func(r io.Reader, w io.WriteCloser) error {
+if err != nil {
+t.Error(err)
+}
+member, _ := host.Room.MemberById("baz")
+if member == nil {
+return errors.New("failed to load MemberById")
+}
+
+scanner := bufio.NewScanner(r)
+testMotd := "foobar"
+host.motd = testMotd
+
+// Test as regular user with no parameters - expected behaviour: should print the MOTD
+w.Write([]byte("/motd\r\n"))
+
+// Consuming buffer
+nextScanToken(scanner, 3)
+
+actual := scanner.Text()
+actual = stripPrompt(actual)[3:]
+expected := "foobar"
+if strings.Compare(actual, expected) != 0 {
+t.Error("failed to print MOTD using /motd with no parameters", "actual:", actual, "expected:", expected)
+}
+
+return nil
+})
+}
+
 func TestHostWhitelist(t *testing.T) {
 key, err := sshd.NewRandomSigner(512)
 if err != nil {