Add missed file metadata/service/tempest/designate.yml from master to release/2019.2.0 branch

PROD-35363

Change-Id: I77a5715b30674140d5f6642f06d673178edabe68
diff --git a/tests/test-requirements.txt b/tests/test-requirements.txt
new file mode 100644
index 0000000..bc7dc7f
--- /dev/null
+++ b/tests/test-requirements.txt
@@ -0,0 +1,4 @@
+jsonschema
+reno
+setuptools<45.0.0
+msgpack<1.0.0