Add fluxctl list test (I forgot it)

test/e2e/15_fluxctl_list.bats

@@ -0,0 +1,91 @@
+#!/usr/bin/env bats
+
+function setup() {
+  load lib/env
+  load lib/install
+  load lib/poll
+  load lib/defer
+  load lib/registry
+
+  kubectl create namespace "$FLUX_NAMESPACE"
+
+  # Install the git server, allowing external access
+  install_git_srv
+
+  # Install a local registry, with some empty images to be used later in the test
+  install_registry registry_result
+  # shellcheck disable=SC2154
+  REGISTRY_PORT="${registry_result[0]}"
+  # Teardown the created port-forward to the registry.
+  defer kill "${registry_result[1]}"
+  # create empty images for the test
+  push_empty_image "localhost:$REGISTRY_PORT" 'bitnami/ghost:3.0.2-debian-9-r3' '2020-01-20T13:53:05.47178071Z'
+  push_empty_image "localhost:$REGISTRY_PORT" 'bitnami/ghost:3.1.1-debian-9-r0' '2020-02-20T13:53:05.47178071Z'
+  push_empty_image "localhost:$REGISTRY_PORT" 'stefanprodan/podinfo:3.1.0' '2020-03-20T13:53:05.47178071Z'
+  push_empty_image "localhost:$REGISTRY_PORT" 'stefanprodan/podinfo:3.0.5' '2020-04-20T13:53:05.47178071Z'
+  REGISTRY_SERVICE_IP=$(kubectl -n "$FLUX_NAMESPACE" get service registry -o 'jsonpath={.spec.clusterIP}')
+
+  # Finally, install Flux
+  local -A template_values
+  # shellcheck disable=SC2034
+  template_values['REGISTRY_SERVICE_IP']="$REGISTRY_SERVICE_IP"
+  # Intentionally reuse the setup from the release_image test
+  install_flux_with_fluxctl '14_release_image' 'template_values'
+}
+
+@test "Fluxctl list-workloads and list-images" {
+  # avoid races with the image of podinfo being automatically updated
+  poll_until_true 'lock podinfo' "fluxctl --k8s-fwd-ns ${FLUX_NAMESPACE} lock --workload=demo:deployment/podinfo"
+
+  # Wait for the registry scanner to do its magic on stefanprodan/podinfo and bitnami/ghost
+  poll_until_true "stefanprodan/podinfo to be scanned" "kubectl logs -n $FLUX_NAMESPACE deploy/flux | grep -q \"component=warmer updated=stefanprodan/podinfo\"" 50
+  poll_until_true "bitnami/ghost to be scanned" "kubectl logs -n $FLUX_NAMESPACE deploy/flux | grep -q \"component=warmer updated=bitnami/ghost\"" 50
+
+  # Test fluxctl list-services
+  run fluxctl --k8s-fwd-ns "${FLUX_NAMESPACE}" list-workloads --namespace "${DEMO_NAMESPACE}"
+
+  [ "$status" -eq 0 ]
+  special_chars_output="$(echo "$output" | cat -vet)"
+  [ "$special_chars_output" = "WORKLOAD                  CONTAINER    IMAGE                            RELEASE  POLICY$
+demo:deployment/podinfo   podinfod     stefanprodan/podinfo:3.1.0       ready    automated,locked$
+                          init         alpine:3.10.1                             $
+demo:helmrelease/ghost    chart-image  bitnami/ghost:3.1.1-debian-9-r0           $
+demo:helmrelease/mongodb  chart-image  bitnami/mongodb:4.0.13                    $
+demo:helmrelease/redis    chart-image  bitnami/redis:5.0.7                       automated,locked$" ] || (
+    echo "unexpected output: $special_chars_output" >&3
+    exit 1
+  )
+
+  # Test fluxctl list-images
+  run fluxctl --k8s-fwd-ns "${FLUX_NAMESPACE}" list-images --namespace "${DEMO_NAMESPACE}"
+  [ "$status" -eq 0 ]
+  special_chars_output="$(echo "$output" | cat -vet)"
+  [ "$special_chars_output" = "WORKLOAD                  CONTAINER    IMAGE                  CREATED$
+demo:deployment/podinfo   podinfod     stefanprodan/podinfo   $
+                                       '-> 3.1.0              20 Mar 20 13:53 UTC$
+                                           3.0.5              20 Apr 20 13:53 UTC$
+                          init                                image data not available$
+                                       '-> (untagged)         ?$
+demo:helmrelease/ghost    chart-image  bitnami/ghost          $
+                                       '-> 3.1.1-debian-9-r0  20 Feb 20 13:53 UTC$
+                                           3.0.2-debian-9-r3  20 Jan 20 13:53 UTC$
+demo:helmrelease/mongodb  chart-image                         image data not available$
+                                       '-> (untagged)         ?$
+demo:helmrelease/redis    chart-image                         image data not available$
+                                       '-> (untagged)         ?$" ] || (
+    echo "unexpected output: $special_chars_output" >&3
+    exit 1
+  )
+
+}
+
+function teardown() {
+  run_deferred
+  # Although the namespace delete below takes care of removing most Flux
+  # elements, the global resources will not be removed without this.
+  uninstall_flux_with_fluxctl
+  # Removing the namespace also takes care of removing Flux and gitsrv.
+  kubectl delete namespace "$FLUX_NAMESPACE"
+  # Only remove the demo workloads after Flux, so that they cannot be recreated.
+  kubectl delete namespace "$DEMO_NAMESPACE"
+}