Allow to tune wsrep_provider_options

  galera:
    slave:
      wsrep_provider_options:
        evs.inactive_check_period: PT2.5S
        evs.inactive_timeout: PT30S
        gmcast.peer_timeout: PT9S

Change-Id: Ic80df09050c73731a71062b21be450d8e80995dd
Related-Prod: PROD-35705
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