Add unit tests

packages/node_modules/@node-red/runtime/lib/telemetry/index.js

@@ -106,16 +106,16 @@ function isTelemetryEnabled () {
         return undefined
     }
 
-    // If there are telemetry settings, use what it says
-    if (telemetrySettings && telemetrySettings.enabled !== undefined) {
-        return telemetrySettings.enabled
-    }
-
     // User has made a choice; defer to that
     if (runtimeTelemetryEnabled !== undefined) {
         return runtimeTelemetryEnabled
     }
 
+    // If there are telemetry settings, use what it says
+    if (telemetrySettings && telemetrySettings.enabled !== undefined) {
+        return telemetrySettings.enabled
+    }
+
     // At this point, we have no sign the user has consented to telemetry, so
     // keep disabled - but return undefined as a false-like value to distinguish
     // it from the explicit disable above
@@ -157,6 +157,7 @@ function stopTelemetry () {
 module.exports = {
     init: (_runtime) => {
         runtime = _runtime
+
         if (isTelemetryEnabled()) {
             startTelemetry()
         }
@@ -185,5 +186,12 @@ module.exports = {
      * Get telemetry enabled status
      * @returns {boolean} true if telemetry is enabled, false if disabled, undefined if not set
      */
-    isEnabled: isTelemetryEnabled
+    isEnabled: isTelemetryEnabled,
+
+    stop: () => {
+        if (scheduleTask) {
+            scheduleTask.stop()
+            scheduleTask = null 
+        }
+    }
 }

packages/node_modules/@node-red/runtime/lib/telemetry/metrics/03-env.js

@@ -1,6 +1,6 @@
 const process = require('process')
 
-module.exports = async (runtime) => {
+module.exports = (runtime) => {
     return {
         'env.nodejs': process.version.replace(/^v/, ''),
         'env.node-red': runtime.settings.version