initial skeleton

Change-Id: I706aa9e11a646aad71bb310fa552d0bdb5084d4b
diff --git a/tests/testsuite.at b/tests/testsuite.at
new file mode 100644
index 0000000..09a77c3
--- /dev/null
+++ b/tests/testsuite.at
@@ -0,0 +1,2 @@
+AT_INIT
+AT_BANNER([Regression tests.])