Fix relative path in test

server/monitor-types/rabbitmq.js

@@ -13,16 +13,20 @@ class RabbitMqMonitorType extends MonitorType {
         let baseUrls = [];
         try {
             baseUrls = JSON.parse(monitor.rabbitmqNodes);
-        }
-        catch (error) {
+        } catch (error) {
             throw new Error("Invalid RabbitMQ Nodes");
         }
 
         heartbeat.status = DOWN;
-        for (const baseUrl of baseUrls) {
+        for (let baseUrl of baseUrls) {
             try {
+                // Without a trailing slash, path in baseUrl will be removed. https://example.com/api -> https://example.com
+                if ( !baseUrl.endsWith("/") ) {
+                    baseUrl += "/";
+                }
                 const options = {
-                    url: new URL("/api/health/checks/alarms", baseUrl).href,
+                    // Do not start with slash, it will strip the trailing slash from baseUrl
+                    url: new URL("api/health/checks/alarms/", baseUrl).href,
                     method: "get",
                     timeout: monitor.timeout * 1000,
                     headers: {
@@ -31,7 +35,8 @@ class RabbitMqMonitorType extends MonitorType {
                     },
                     // Use axios signal to handle connection timeouts https://stackoverflow.com/a/74739938
                     signal: axiosAbortSignal((monitor.timeout + 10) * 1000),
-                    validateStatus: () => true,
+                    // Capture reason for 503 status
+                    validateStatus: (status) => status === 200 || status === 503,
                 };
                 log.debug("monitor", `[${monitor.name}] Axios Request: ${JSON.stringify(options)}`);
                 const res = await axios.request(options);
@@ -40,6 +45,8 @@ class RabbitMqMonitorType extends MonitorType {
                     heartbeat.status = UP;
                     heartbeat.msg = "OK";
                     break;
+                } else if (res.status === 503) {
+                    heartbeat.msg = res.data.reason;
                 } else {
                     heartbeat.msg = `${res.status} - ${res.statusText}`;
                 }

test/backend-test/test-rabbitmq.js

@@ -1,8 +1,8 @@
 const { describe, test } = require("node:test");
 const assert = require("node:assert");
 const { RabbitMQContainer } = require("@testcontainers/rabbitmq");
-const { RabbitMqMonitorType } = require("../../../server/monitor-types/rabbitmq");
-const { UP, DOWN, PENDING } = require("../../../src/util");
+const { RabbitMqMonitorType } = require("../../server/monitor-types/rabbitmq");
+const { UP, DOWN, PENDING } = require("../../src/util");
 
 describe("RabbitMQ Single Node", {
     skip: !!process.env.CI && (process.platform !== "linux" || process.arch !== "x64"),