nuUnit should have non-zero exit code when _any_ test fails

nuunit.nu

@@ -18,7 +18,7 @@ export def main [
 
   $testResults
   | get exit_code
-  | sort
+  | sort --reverse
   | get -i 0
   | default 0
   | exit $in

test-spec.nu

@@ -7,7 +7,6 @@ export def "test handles when spec does not exist" [] {
 }
 
 export def "test exit with error when test errors" [] {
-  use tests/test-spec-that-errs.nu "verify json results"
   let specFile = "tests/test-spec-that-errs.nu"
 
   do {

tests/test-spec-that-errs.nu

@@ -2,11 +2,19 @@ export def "test that is broken" [] {
   error make { msg: "It broke!" }
 }
 
+export def "test after broken test that is fine" [] {
+  "Bug where nuunit only exits with
+   error when the _last_ test errs.
+   This test passes after the failure
+   above to make sure nuunit err when
+   any test errs"
+}
+
 export def "verify json results" [] {
   let results = $in
   use std assert
 
-  assert equal 1 ($results | length)
+  assert equal 2 ($results | length)
   assert not equal 0 ($results.exit_code)
   assert not equal "" ($results.stderr)
 }