Add acceptance test (#168)

To ease verifying the controller to work before submitting/merging PRs and releasing a new version of the controller.

acceptance/checks.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -e
+
+runner_name=
+
+while [ -z "${runner_name}" ]; do
+  echo Finding the runner... 1>&2
+  sleep 1
+  runner_name=$(kubectl get runner --output=jsonpath="{.items[*].metadata.name}")
+done
+
+echo Found runner ${runner_name}.
+
+pod_name=
+
+while [ -z "${pod_name}" ]; do
+  echo Finding the runner pod... 1>&2
+  sleep 1
+  pod_name=$(kubectl get pod --output=jsonpath="{.items[*].metadata.name}" | grep ${runner_name})
+done
+
+echo Found pod ${pod_name}.
+
+echo Waiting for pod ${runner_name} to become ready... 1>&2
+
+kubectl wait pod/${runner_name} --for condition=ready --timeout 120s
+
+echo All tests passed. 1>&2