Test that optional dependencies are not bundled
diff --git a/tests/tests.bats b/tests/tests.bats
index 0dc3888..7735a81 100644
--- a/tests/tests.bats
+++ b/tests/tests.bats
@@ -77,6 +77,8 @@
   assert_line 'credentials.jpi.pinned'
   assert_line 'mesos.jpi'
   assert_line 'mesos.jpi.pinned'
+  refute_line 'metrics.jpi'
+  refute_line 'metrics.jpi.pinned'
 }
 
 @test "clean test containers" {