update tests/ntp.bats (fixes #2213) (#2214)

Co-authored-by: dogi <dogi@users.noreply.github.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@treehouses/cli",
-  "version": "1.25.47",
+  "version": "1.25.48",
   "remote": "4000",
   "description": "Thin command-line interface for Raspberry Pi low level configuration.",
   "main": "cli.sh",

tests/ntp.bats

@@ -1,12 +1,27 @@
 #!/usr/bin/env bats
 load test-helper
 
-@test "$clinom ntp internet" {
-  run "${clicmd}" ntp internet
-  assert_success && assert_output -p 'Success'
+@test "$clinom ntp (no arguments)" {
+  run "${clicmd}" ntp
+  assert_failure && assert_output -p 'only local or internet'
+}
+
+@test "$clinom ntp (invalid argument)" {
+  run "${clicmd}" ntp foobar
+  assert_failure && assert_output -p 'only local or internet'
+}
+
+@test "$clinom ntp internet (too many arguments)" {
+  run "${clicmd}" ntp internet foobar
+  assert_failure && assert_output -p 'Too many arguments.'
 }
 
 @test "$clinom ntp local" {
   run "${clicmd}" ntp local
   assert_success && assert_output -p 'Success'
 }
+
+@test "$clinom ntp internet" {
+  run "${clicmd}" ntp internet
+  assert_success && assert_output -p 'Success'
+}