test: Add first unit-test to verify factory

Verify the factory does what we expect.

Change-Id: Ied4fbe45b1b46c0cc5726c9d5e437a9cb92e6182
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/configure.ac b/configure.ac
index 8af2813..da02696 100644
--- a/configure.ac
+++ b/configure.ac
@@ -76,5 +76,5 @@
 )
 
 # Create configured output
-AC_CONFIG_FILES([Makefile])
+AC_CONFIG_FILES([Makefile test/Makefile])
 AC_OUTPUT