Add tests
Change-Id: Id3304b8e421846dd4b8e5d8c23b6ee0a24a685b8
diff --git a/tests/testthat.R b/tests/testthat.R
new file mode 100644
index 0000000..d27a53d
--- /dev/null
+++ b/tests/testthat.R
@@ -0,0 +1,12 @@
+# This file is part of the standard setup for testthat.
+# It is recommended that you do not modify it.
+#
+# Where should you do additional test configuration?
+# Learn more about the roles of various files in:
+# * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
+# * https://testthat.r-lib.org/articles/special-files.html
+
+library(testthat)
+library(rderekovecs)
+
+test_check("rderekovecs")