test: Add `test_emacs_expect_t'.

Add a new test function to allow simpler testing of emacs
functionality.

`test_emacs_expect_t' takes one argument - a lisp expression to
evaluate. The test passes if the expression returns `t', otherwise it
fails and the output is reported to the tester.

1 files changed, 1 insertions, 0 deletions

diff --git a/test/notmuch-test b/test/notmuch-test
index 6a99ae3f..d034f997 100755
--- a/test/notmuch-test
+++ b/test/notmuch-test
@@ -52,6 +52,7 @@ TESTS="
   python
   hooks
   argument-parsing
+  emacs-test-functions.sh
 "
 TESTS=${NOTMUCH_TESTS:=$TESTS}