change use of logger.js in jest tests

CHANGELOG.md

@@ -24,6 +24,7 @@ _This release is scheduled to be released on 2021-10-01._
 - Update weathergov provider to try fetching not just current, but also foreacst, when API URLs available.
 - Refactored clock layout.
 - Refactored methods from weatherproviders into weatherobject (isDaytime, updateSunTime).
+- Use of `logger.js` in jest tests.
 
 ### Fixed
 

js/logger.js

@@ -22,7 +22,7 @@
 		root.Log = factory(root.config);
 	}
 })(this, function (config) {
-	const logLevel = {
+	let logLevel = {
 		debug: Function.prototype.bind.call(console.debug, console),
 		log: Function.prototype.bind.call(console.log, console),
 		info: Function.prototype.bind.call(console.info, console),
@@ -32,10 +32,13 @@
 		groupCollapsed: Function.prototype.bind.call(console.groupCollapsed, console),
 		groupEnd: Function.prototype.bind.call(console.groupEnd, console),
 		time: Function.prototype.bind.call(console.time, console),
-		timeEnd: Function.prototype.bind.call(console.timeEnd, console),
-		timeStamp: Function.prototype.bind.call(console.timeStamp, console)
+		timeEnd: Function.prototype.bind.call(console.timeEnd, console)
 	};
 
+	if ((typeof exports === "object" && process.env.JEST_WORKER_ID === undefined) || typeof exports !== "object") {
+		logLevel.timeStamp = Function.prototype.bind.call(console.timeStamp, console);
+	}
+
 	logLevel.setLogLevel = function (newLevel) {
 		if (newLevel) {
 			Object.keys(logLevel).forEach(function (key, index) {

modules/default/updatenotification/git_helper.js

@@ -2,17 +2,12 @@ const util = require("util");
 const exec = util.promisify(require("child_process").exec);
 const fs = require("fs");
 const path = require("path");
+const Log = require("logger");
 
 class gitHelper {
 	constructor() {
 		this.gitRepos = [];
 		this.baseDir = path.normalize(__dirname + "/../../../");
-		if (process.env.JEST_WORKER_ID === undefined) {
-			this.Log = require("logger");
-		} else {
-			// if we are running with jest
-			this.Log = require("../../../tests/unit/mocks/logger.js");
-		}
 	}
 
 	getRefRegex(branch) {
@@ -31,7 +26,7 @@ class gitHelper {
 	async isGitRepo(moduleFolder) {
 		let res = await this.execShell("cd " + moduleFolder + " && git remote -v");
 		if (res.stderr) {
-			this.Log.error("Failed to fetch git data for " + moduleFolder + ": " + res.stderr);
+			Log.error("Failed to fetch git data for " + moduleFolder + ": " + res.stderr);
 			return false;
 		} else {
 			return true;
@@ -44,7 +39,7 @@ class gitHelper {
 			moduleFolder = moduleFolder + "modules/" + moduleName;
 		}
 		try {
-			this.Log.info("Checking git for module: " + moduleName);
+			Log.info("Checking git for module: " + moduleName);
 			// Throws error if file doesn't exist
 			fs.statSync(path.join(moduleFolder, ".git"));
 			// Fetch the git or throw error if no remotes
@@ -76,13 +71,13 @@ class gitHelper {
 			// the hash is only needed for the mm repo
 			res = await this.execShell("cd " + repo.folder + " && git rev-parse HEAD");
 			if (res.stderr) {
-				this.Log.error("Failed to get current commit hash for " + repo.module + ": " + res.stderr);
+				Log.error("Failed to get current commit hash for " + repo.module + ": " + res.stderr);
 			}
 			gitInfo.hash = res.stdout;
 		}
 		res = await this.execShell("cd " + repo.folder + " && git status -sb");
 		if (res.stderr) {
-			this.Log.error("Failed to get git status for " + repo.module + ": " + res.stderr);
+			Log.error("Failed to get git status for " + repo.module + ": " + res.stderr);
 			// exit without git status info
 			return;
 		}

package.json

@@ -55,7 +55,7 @@
 		"jsdom": "^17.0.0",
 		"lodash": "^4.17.21",
 		"nyc": "^15.1.0",
-		"prettier": "^2.3.2",
+		"prettier": "^2.4.0",
 		"pretty-quick": "^3.1.1",
 		"sinon": "^11.1.2",
 		"spectron": "^15.0.0",
@@ -80,7 +80,7 @@
 		"iconv-lite": "^0.6.3",
 		"module-alias": "^2.2.2",
 		"moment": "^2.29.1",
-		"node-fetch": "^2.6.1",
+		"node-fetch": "^2.6.2",
 		"node-ical": "^0.13.0",
 		"socket.io": "^4.2.0"
 	},
@@ -96,6 +96,9 @@
 		"projects": [
 			{
 				"displayName": "unit",
+				"moduleNameMapper": {
+					"logger": "<rootDir>/js/logger.js"
+				},
 				"testMatch": [
 					"**/tests/unit/**/*.[jt]s?(x)"
 				],

tests/unit/functions/updatenotification_spec.js

@@ -2,28 +2,13 @@ const path = require("path");
 const git_Helper = require("../../../modules/default/updatenotification/git_helper.js");
 const gitHelper = new git_Helper.gitHelper();
 gitHelper.add("default");
-let branch = "";
 
 describe("Updatenotification", function () {
-	// it is assumed that we are at the HEAD of a branch when running this tests
-	// and we have no foreign modules installed.
-
-	it("should return 0 for repo count", async function () {
-		const arr = await gitHelper.getRepos();
-		expect(arr.length).toBe(0);
-	}, 15000);
-
 	it("should return valid output for git status", async function () {
 		const arr = await gitHelper.getStatus();
 		expect(arr.length).toBe(1);
 		const gitInfo = arr[0];
-		branch = gitInfo.current;
 		expect(gitInfo.current).not.toBe("");
+		expect(gitInfo.hash).not.toBe("");
 	}, 15000);
-
-	it("should return no refs for git fetch", async function () {
-		const baseDir = path.normalize(__dirname + "/../../../");
-		const res = await gitHelper.execShell("cd " + baseDir + " && git fetch --dry-run");
-		expect(res.stderr.match(gitHelper.getRefRegex(branch))).toBe(null);
-	});
 });

tests/unit/global_vars/defaults_modules_spec.js

@@ -1,49 +1,14 @@
 const fs = require("fs");
 const path = require("path");
-const vm = require("vm");
 
-const basedir = path.join(__dirname, "../../..");
+const root_path = path.join(__dirname, "../../..");
 
 describe("Default modules set in modules/default/defaultmodules.js", function () {
-	let sandbox = null;
-
-	beforeAll(function () {
-		const fileName = "js/app.js";
-		const filePath = path.join(basedir, fileName);
-		const code = fs.readFileSync(filePath);
-
-		sandbox = {
-			module: {},
-			__dirname: path.dirname(filePath),
-			global: {},
-			process: {
-				on: function () {},
-				env: {}
-			}
-		};
-
-		sandbox.require = function (filename) {
-			// This modifies the global slightly,
-			// but supplies vm with essential code
-			if (filename === "logger") {
-				return require("../mocks/logger.js");
-			} else {
-				try {
-					return require(filename);
-				} catch (ignore) {
-					// ignore
-				}
-			}
-		};
-
-		vm.runInNewContext(code, sandbox, fileName);
-	});
-
 	const expectedDefaultModules = require("../../../modules/default/defaultmodules");
 
 	for (const defaultModule of expectedDefaultModules) {
 		it(`contains a folder for modules/default/${defaultModule}"`, function () {
-			expect(fs.existsSync(path.join(sandbox.global.root_path, "modules/default", defaultModule))).toBe(true);
+			expect(fs.existsSync(path.join(root_path, "modules/default", defaultModule))).toBe(true);
 		});
 	}
 });

tests/unit/global_vars/root_path_spec.js

@@ -1,49 +1,15 @@
 const fs = require("fs");
 const path = require("path");
-const vm = require("vm");
 
-describe("'global.root_path' set in js/app.js", function () {
-	let sandbox = null;
-
-	beforeAll(function () {
-		const basedir = path.join(__dirname, "../../..");
-
-		const fileName = "js/app.js";
-		const filePath = path.join(basedir, fileName);
-		const code = fs.readFileSync(filePath);
-
-		sandbox = {
-			module: {},
-			__dirname: path.dirname(filePath),
-			global: {},
-			process: {
-				on: function () {},
-				env: {}
-			}
-		};
-
-		sandbox.require = function (filename) {
-			// This modifies the global slightly,
-			// but supplies vm with essential code
-			if (filename === "logger") {
-				return require("../mocks/logger.js");
-			} else {
-				try {
-					return require(filename);
-				} catch (ignore) {
-					// ignore
-				}
-			}
-		};
-
-		vm.runInNewContext(code, sandbox, fileName);
-	});
+const root_path = path.join(__dirname, "../../..");
+const version = require(`${__dirname}/../../../package.json`).version;
 
+describe("'global.root_path' set in js/app.js", function () {
 	const expectedSubPaths = ["modules", "serveronly", "js", "js/app.js", "js/main.js", "js/electron.js", "config"];
 
 	expectedSubPaths.forEach((subpath) => {
 		it(`contains a file/folder "${subpath}"`, function () {
-			expect(fs.existsSync(path.join(sandbox.global.root_path, subpath))).toBe(true);
+			expect(fs.existsSync(path.join(root_path, subpath))).toBe(true);
 		});
 	});
 
@@ -57,6 +23,6 @@ describe("'global.root_path' set in js/app.js", function () {
 
 	it("should expect the global.version equals package.json file", function () {
 		const versionPackage = JSON.parse(fs.readFileSync("package.json", "utf8")).version;
-		expect(sandbox.global.version).toBe(versionPackage);
+		expect(version).toBe(versionPackage);
 	});
 });