Add interactive mode to demo.sh and test folder

Author: girodav

.env

@@ -177,3 +177,4 @@ JAEGER_GRPC_PORT=4317
 PROMETHEUS_PORT=9090
 PROMETHEUS_HOST=prometheus
 PROMETHEUS_ADDR=${PROMETHEUS_HOST}:${PROMETHEUS_PORT}
+BASHUNIT_BOOTSTRAP=test/elastic/bootstrap.sh

.gitignore

@@ -53,3 +53,6 @@ test/tracetesting/tracetesting-vars.yaml
 *.apk
 
 !src/currency/build
+
+#Bash unit
+lib/

demo.sh

@@ -33,13 +33,39 @@ elasticsearch_endpoint=""
 elasticsearch_api_key=""
 
 usage() {
-    echo "Usage: $0 [cloud-hosted|serverless] [docker|k8s] | destroy [docker|k8s]"
+    echo "Run the script with no arguments. This will start an interactive prompt that will guide you through the setup of the Elastic OpenTelemetry Demo."
+    echo
+    echo "To destroy the demo, run: $0 destroy [docker|k8s]"
+    echo "  - pass 'docker' or 'k8s' to destroy only that platform"
+    echo "  - omit the platform to destroy both docker and k8s resources"
     exit 1
 }
 
 parse_args() {
   if [ $# -eq 0 ]; then
-    usage
+
+    while true; do
+      echo
+      printf "❓ Which Elasticsearch deployment type do you want to send the data into? [serverless/cloud-hosted]? "
+      read -r deployment_type
+      deployment_type=${deployment_type}
+      case "$deployment_type" in
+        cloud-hosted|serverless) break ;;
+        *) echo "Please enter 'cloud-hosted' or 'serverless'." ;;
+      esac
+    done
+
+    while true; do
+      echo
+      printf "❓ In which environment the demo should be deployed? [docker/k8s]?"
+      read -r platform
+      platform=${platform}
+      case "$platform" in
+        docker|k8s) break ;;
+        *) echo "Please enter 'docker' or 'k8s'." ;;
+      esac
+    done
+    return
   fi
 
   if [ "$1" = "destroy" ]; then
@@ -49,11 +75,7 @@ parse_args() {
     fi
     return
   fi
-
-  deployment_type="$1"
-  if [ $# -ge 2 ]; then
-    platform="$2"
-  fi
+  usage
 }
 
 update_env_var() {
@@ -190,12 +212,12 @@ destroy_k8s() {
 }
 
 main() {
-  parse_args "$@"
-
   echo '----------------------------------------------------'
   echo '🚀 OpenTelemetry Demo with Elastic Observability'
   echo '----------------------------------------------------'
 
+  parse_args "$@"
+
   if [ "$destroy" = "true" ]; then
     if [ -z "$platform" ]; then
       echo "⌛️ Destroying Docker and Kubernetes resources..."
@@ -222,14 +244,7 @@ main() {
     usage
   fi
 
-  if [ "$deployment_type" != "cloud-hosted" ] && [ "$deployment_type" != "serverless" ]; then
-    usage
-  fi
-
-  if [ "$platform" != "docker" ] && [ "$platform" != "k8s" ]; then
-    usage
-  fi
-
+  echo
   echo "⌛️ Starting OTel Demo + EDOT on '$platform' → Elastic ($deployment_type)..."
   echo
   if [ "$platform" = "docker" ]; then

test/elastic/bootstrap.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -euo pipefail
+# Place your common test setup here

test/elastic/example_test.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+function test_bashunit_is_installed() {
+  assert_same "bashunit is installed" "bashunit is installed"
+}