Device side test library and test runner

tests/device/test_umm_malloc/test_umm_malloc.ino

@@ -0,0 +1,21 @@
+// test that we can include umm_malloc.h from sketch (#1652)
+#include <umm_malloc/umm_malloc.h>
+
+#include <BSTest.h>
+
+BS_ENV_DECLARE();
+
+void setup()
+{
+    Serial.begin(115200);
+    BS_RUN(Serial);
+}
+
+TEST_CASE("umm_info can be called", "[umm_malloc]")
+{
+    umm_info(NULL, 1);
+}
+
+void loop()
+{
+}