Added e2e test

Signed-off-by: Rishabh Gupta <[email protected]>

.travis.yml

@@ -35,6 +35,7 @@ install: true
 
 script:
   - bash ./travis/build.sh
+  - bash ./travis/test.sh
 
 deploy:
   provider: script

travis/test-func.yml

@@ -0,0 +1,21 @@
+provider:
+  name: openfaas
+  gateway: http://127.0.0.1:8080
+functions:
+  nodeinfo-1:
+    image: functions/nodeinfo:latest
+    annotations:
+      topic: cron-function
+      schedule: "* * * * *"
+  nodeinfo-2:
+    image: functions/nodeinfo:latest
+    annotations:
+      topic: cron-function
+      schedule: "* * * * *"
+  nodeinfo-3:
+    image: functions/nodeinfo:latest
+    annotations:
+      topic: cron-function
+      schedule: "* * * * *"
+  nodeinfo-4:
+    image: functions/nodeinfo:latest

travis/test.sh

@@ -0,0 +1,75 @@
+# Install kubectl
+curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl
+chmod +x ./kubectl
+sudo mv ./kubectl /usr/local/bin/kubectl
+
+# install helm
+curl -s https://raw.githubusercontent.com/kubernetes/helm/master/scripts/get | sudo bash
+
+# install k3d
+curl -s https://raw.githubusercontent.com/rancher/k3d/master/install.sh | sudo bash
+
+# Get faas-cli
+curl -sSL https://cli.openfaas.com | sudo sh
+
+# Start test cluster
+k3d create --wait 0
+sleep 20
+export KUBECONFIG="$(k3d get-kubeconfig)"
+
+# Prepare installation
+kubectl -n kube-system create sa tiller \
+ && kubectl create clusterrolebinding tiller \
+      --clusterrole cluster-admin \
+      --serviceaccount=kube-system:tiller
+
+helm init --skip-refresh --upgrade --wait --service-account tiller
+
+# create namesapce
+kubectl apply -f https://raw.githubusercontent.com/openfaas/faas-netes/master/namespaces.yml
+
+# add repo
+helm repo add openfaas https://openfaas.github.io/faas-netes/
+
+# set password
+PASSWORD="something"
+
+kubectl -n openfaas create secret generic basic-auth \
+--from-literal=basic-auth-user=admin \
+--from-literal=basic-auth-password="$PASSWORD"
+
+helm repo update \
+ && helm upgrade openfaas --install openfaas/openfaas \
+    --namespace openfaas  \
+    --set basic_auth=true \
+    --set functionNamespace=openfaas-fn \
+    --wait
+
+kubectl port-forward svc/gateway-external 31112:8080 -n openfaas &
+
+sleep 2
+
+export OPENFAAS_URL=http://localhost:31112
+echo -n $PASSWORD | faas-cli login -g $OPENFAAS_URL -u admin --password-stdin
+
+helm upgrade --install --namespace openfaas --wait cron-connector ./chart/cron-connector --set image=zeerorg/cron-connector:test-build
+faas-cli deploy -f ./travis/test-func.yml
+
+kubectl rollout status --namespace openfaas-fn deployment/nodeinfo-1
+kubectl rollout status --namespace openfaas-fn deployment/nodeinfo-2
+kubectl rollout status --namespace openfaas-fn deployment/nodeinfo-3
+kubectl rollout status --namespace openfaas-fn deployment/nodeinfo-4
+
+sleep 70
+
+Invokes1=$(faas-cli list | grep nodeinfo-1 | awk -F '\t' '{print $2}')
+Invokes2=$(faas-cli list | grep nodeinfo-2 | awk -F '\t' '{print $2}')
+Invokes3=$(faas-cli list | grep nodeinfo-3 | awk -F '\t' '{print $2}')
+
+faas-cli list
+kubectl logs --namespace openfaas deployment/cron-connector
+
+if [ \( $Invokes1 -lt 1 \) -o \( $Invokes1 -ne  $Invokes2 \) -o \( $Invokes2 -ne  $Invokes3 \) ]
+  then
+    exit 1
+fi