diff --git a/tests/internet.bats b/tests/internet.bats
index 975882cdf..feaf2d14f 100755
--- a/tests/internet.bats
+++ b/tests/internet.bats
@@ -6,7 +6,17 @@ load test-helper
   assert_success && assert_output -p 'true'
 }
 
+@test "$clinom internet (invalid argument)" {
+  run "${clicmd}" internet foobar
+  assert_failure && assert_output -p 'incorrect command'
+}
+
 @test "$clinom internet reverse" {
   run "${clicmd}" internet reverse
   assert_success
+}
+
+@test "$clinom internet reverse (too many arguments)" {
+  run "${clicmd}" internet reverse foobar
+  assert_failure && assert_output -p 'Too many arguments'
 }
\ No newline at end of file