Adding sso test

tests/running.bats

@@ -0,0 +1,20 @@
+#!/usr/bin/env bats
+
+load ../common
+
+# These tests assume the pipeline will start and stop the container.
+
+@test "Leaves running process" {
+  result="$(docker ps | grep $imagename)"
+  [ "$result" != '' ]
+}
+
+@test "Exposes running HTTP service" {
+  result="$(docker exec -i $imagename curl http://localhost/)"
+  [ "$result" != '' ]
+}
+
+@test "Exposes running SSO process" {
+  result="$(docker exec -i $imagename curl http://localhost/Shibboleth.sso/Status)"
+  [ "$result" != '' ]
+}