Initial test script

Test script that sets up fission on a cluster, runs tests and
uninstalls it.

Yet to come:

1. The actual tests
2. Builds (for fission-bundle, client, and envs)
3. Automation with github pull requests

test/test.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+set -euo pipefail
+
+generate_test_id() {
+    echo $(date|md5|cut -c1-6)
+}
+
+helm_install_fission() {    
+    id=$1
+    image=$2
+    imageTag=$3
+    controllerNodeport=$4
+    routerNodeport=$5
+
+    ns=f-$id
+    fns=f-func-$id
+
+    helmVars=image=$image,imageTag=$imageTag,namespace=$ns,functionNamespace=$fns,controllerPort=$controllerNodeport,routerPort=$routerNodeport
+
+    echo "Installing fission"
+    helm install		\
+	 --wait			\
+	 --name $id		\
+	 --set $helmVars	\
+	 ../charts/fission
+}
+
+helm_uninstall_fission() {
+    echo "Uninstalling fission"
+    helm delete $1
+}
+
+run_all_tests() {
+    echo "Here is where our tests will go"
+}
+
+install_and_test() {
+    image=$1
+    imageTag=$2
+
+    controllerPort=31234
+    routerPort=31235
+    
+    id=$(generate_test_id)
+    trap "helm_uninstall_fission $id" EXIT
+    helm_install_fission $id $image $imageTag $controllerPort $routerPort 
+
+    run_all_tests $controllerPort $routerPort
+}
+
+
+if [ $# -lt 2 ]
+then
+    echo "Usage: test.sh [image] [imageTag]"
+    exit 1
+fi
+
+install_and_test $1 $2