replace template_spec test with config_variables test (#4034)

After introducing new config loading this PR replaces the obsolete
template test with a config test.

Author: khassel

cspell.config.json

@@ -248,6 +248,7 @@
 		"Reis",
 		"rejas",
 		"relativehumidity",
+		"resultstring",
 		"Resig",
 		"roboto",
 		"rohitdharavath",
@@ -288,6 +289,7 @@
 		"TESTMODE",
 		"testpass",
 		"testuser",
+		"teststring",
 		"thomasrockhu",
 		"thumbslider",
 		"timeformat",

eslint.config.mjs

@@ -9,7 +9,7 @@ import stylistic from "@stylistic/eslint-plugin";
 import vitest from "@vitest/eslint-plugin";
 
 export default defineConfig([
-	globalIgnores(["config/**", "modules/**/*", "js/positions.js", "tests/configs/port_variable.js"]),
+	globalIgnores(["config/**", "modules/**/*", "js/positions.js", "tests/configs/config_variables.js"]),
 	{
 		files: ["**/*.js"],
 		languageOptions: {

tests/configs/config_variables.env

@@ -0,0 +1,7 @@
+MM_LANGUAGE=de
+MM_TIME_FORMAT=12
+MM_LOG_INFO=INFO
+MM_LOG_ERROR=ERROR
+SECRET_IP1="127.0.0.1"
+SECRET_IP2="::ffff:127.0.0.1"
+SECRET_IP3=1

tests/configs/config_variables.js

@@ -0,0 +1,12 @@
+let config = require(`${process.cwd()}/tests/configs/default.js`).configFactory({
+	language: "${MM_LANGUAGE}",
+	logLevel: ["${MM_LOG_ERROR}", "LOG", "WARN", "${MM_LOG_INFO}"],
+	timeFormat: ${MM_TIME_FORMAT},
+	hideConfigSecrets: true,
+	ipWhitelist: ["${SECRET_IP2}", "::${SECRET_IP3}", "${SECRET_IP1}"]
+});
+
+/*************** DO NOT EDIT THE LINE BELOW ***************/
+if (typeof module !== "undefined") {
+	module.exports = config;
+}

tests/configs/port_variable.env

@@ -0,0 +1,34 @@
+const helpers = require("./helpers/global-setup");
+
+describe("config with variables and secrets", () => {
+	beforeAll(async () => {
+		await helpers.startApplication("tests/configs/config_variables.js");
+	});
+
+	afterAll(async () => {
+		await helpers.stopApplication();
+	});
+
+	it("config.language should be \"de\"", async () => {
+		expect(config.language).toBe("de");
+	});
+
+	it("config.loglevel should be [\"ERROR\", \"LOG\", \"WARN\", \"INFO\"]", async () => {
+		expect(config.logLevel).toStrictEqual(["ERROR", "LOG", "WARN", "INFO"]);
+	});
+
+	it("config.ipWhitelist should be [\"::ffff:127.0.0.1\", \"::1\", \"127.0.0.1\"]", async () => {
+		expect(config.ipWhitelist).toStrictEqual(["::ffff:127.0.0.1", "::1", "127.0.0.1"]);
+	});
+
+	it("config.timeFormat should be 12", async () => {
+		expect(config.timeFormat).toBe(12); // default is 24
+	});
+
+	it("/config endpoint should show redacted secrets", async () => {
+		const res = await fetch(`http://localhost:${config.port}/config`);
+		expect(res.status).toBe(200);
+		const cfg = await res.json();
+		expect(cfg.ipWhitelist).toStrictEqual(["**SECRET_IP2**", "::**SECRET_IP3**", "**SECRET_IP1**"]);
+	});
+});