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-rwxr-xr-xdh_elpa_test3
1 files changed, 3 insertions, 0 deletions
diff --git a/dh_elpa_test b/dh_elpa_test
index f0f70ca..2e8ba5f 100755
--- a/dh_elpa_test
+++ b/dh_elpa_test
@@ -85,6 +85,9 @@ The name of a *.el file containing Emacs Lisp code that will run the
ERT test suite. When this key is not defined, B<dh_elpa_test>
calls the function B<(ert-run-tests-batch-and-exit)>.
+Your helper code should ensure that Emacs exits nonzero if there were
+any test failures, or exits zero if the test suite passed.
+
Note that this is not the way to load test helpers that do needed work
but don't actually run the tests. For that, you can use something like