add test for mixed args

1 files changed, 6 insertions, 0 deletions

diff --git a/test/problem-6.bats b/test/problem-6.bats
index 9b6493d..96a248e 100644
--- a/test/problem-6.bats
+++ b/test/problem-6.bats
@@ -30,3 +30,9 @@ load test_helper
 
   assert_failure $'error: "oops" is not a number\nerror: "invalid" is not a number'
 }
+
+@test "invoke with mixed numeric and non-numeric" {
+  run problem-6.sh "oops" 10 "invalid"
+
+  assert_failure $'error: "oops" is not a number\nerror: "invalid" is not a number'
+}