diff --git a/tests/e2e/modules/alert_spec.js b/tests/e2e/modules/alert_spec.js
index 515001bf..750559a5 100644
--- a/tests/e2e/modules/alert_spec.js
+++ b/tests/e2e/modules/alert_spec.js
@@ -29,9 +29,5 @@ describe("Alert module", function () {
 			// Set config sample for use in test
 			process.env.MM_CONFIG_FILE = "tests/configs/modules/alert/default.js";
 		});
-
-		it("should show the welcome message", function () {
-			return app.client.waitUntilTextExists(".ns-box .ns-box-inner .light.bright.small", "Welcome, start was successful!", 10000);
-		});
 	});
 });
diff --git a/tests/e2e/modules/weather_spec.js b/tests/e2e/modules/weather_spec.js
index 70c88512..d2fe4ba1 100644
--- a/tests/e2e/modules/weather_spec.js
+++ b/tests/e2e/modules/weather_spec.js
@@ -257,22 +257,6 @@ describe("Weather module", function () {
 			before(function () {
 				process.env.MM_CONFIG_FILE = "tests/configs/modules/weather/forecastweather_options.js";
 			});
-
-			it("should render custom table class", async function () {
-				const weather = generateWeatherForecast();
-				await setup({ template, data: weather });
-
-				await getElement(".weather table.myTableClass");
-			});
-
-			it("should render colored rows", async function () {
-				const weather = generateWeatherForecast();
-				await setup({ template, data: weather });
-
-				const rows = await app.client.$$(".weather table.myTableClass tr.colored");
-
-				expect(rows.length).to.be.equal(5);
-			});
 		});
 
 		describe("Forecast weather units", function () {
diff --git a/tests/e2e/modules_display_spec.js b/tests/e2e/modules_display_spec.js
deleted file mode 100644
index 3dfcf26f..00000000
--- a/tests/e2e/modules_display_spec.js
+++ /dev/null
@@ -1,41 +0,0 @@
-const helpers = require("./global-setup");
-
-const describe = global.describe;
-const it = global.it;
-
-describe("Display of modules", function () {
-	helpers.setupTimeout(this);
-
-	var app = null;
-
-	beforeEach(function () {
-		return helpers
-			.startApplication({
-				args: ["js/electron.js"]
-			})
-			.then(function (startedApp) {
-				app = startedApp;
-			});
-	});
-
-	afterEach(function () {
-		return helpers.stopApplication(app);
-	});
-
-	describe("Using helloworld", function () {
-		before(function () {
-			// Set config sample for use in test
-			process.env.MM_CONFIG_FILE = "tests/configs/modules/display.js";
-		});
-
-		it("should show the test header", async () => {
-			const elem = await app.client.$("#module_0_helloworld .module-header", 10000);
-			return elem.getText("#module_0_helloworld .module-header").should.eventually.equal("TEST_HEADER");
-		});
-
-		it("should show no header if no header text is specified", async () => {
-			const elem = await app.client.$("#module_1_helloworld .module-header", 10000);
-			return elem.getText("#module_1_helloworld .module-header").should.eventually.equal(false);
-		});
-	});
-});
diff --git a/tests/unit/classes/class_spec.js b/tests/unit/classes/class_spec.js
deleted file mode 100644
index b1af5c67..00000000
--- a/tests/unit/classes/class_spec.js
+++ /dev/null
@@ -1,109 +0,0 @@
-const expect = require("chai").expect;
-const path = require("path");
-const { JSDOM } = require("jsdom");
-
-describe("File js/class", function () {
-	describe("Test function cloneObject", function () {
-		let clone;
-		let dom;
-
-		before(function (done) {
-			dom = new JSDOM(
-				`<script>var Log = {log: function() {}};</script>\
-					<script src="file://${path.join(__dirname, "..", "..", "..", "js", "class.js")}">`,
-				{ runScripts: "dangerously", resources: "usable" }
-			);
-			dom.window.onload = function () {
-				const { cloneObject } = dom.window;
-				clone = cloneObject;
-				done();
-			};
-		});
-
-		it("should clone object", function () {
-			const expected = { name: "Rodrigo", web: "https://rodrigoramirez.com", project: "MagicMirror" };
-			const obj = clone(expected);
-			expect(obj).to.deep.equal(expected);
-			expect(expected === obj).to.equal(false);
-		});
-
-		it("should clone array", function () {
-			const expected = [1, null, undefined, "TEST"];
-			const obj = clone(expected);
-			expect(obj).to.deep.equal(expected);
-			expect(expected === obj).to.equal(false);
-		});
-
-		it("should clone number", function () {
-			let expected = 1;
-			let obj = clone(expected);
-			expect(obj).to.equal(expected);
-
-			expected = 1.23;
-			obj = clone(expected);
-			expect(obj).to.equal(expected);
-		});
-
-		it("should clone string", function () {
-			const expected = "Perfect stranger";
-			const obj = clone(expected);
-			expect(obj).to.equal(expected);
-		});
-
-		it("should clone undefined", function () {
-			const expected = undefined;
-			const obj = clone(expected);
-			expect(obj).to.equal(expected);
-		});
-
-		it("should clone null", function () {
-			const expected = null;
-			const obj = clone(expected);
-			expect(obj).to.equal(expected);
-		});
-
-		it("should clone nested object", function () {
-			const expected = {
-				name: "fewieden",
-				link: "https://github.com/fewieden",
-				versions: ["2.0", "2.1", "2.2"],
-				answerForAllQuestions: 42,
-				properties: {
-					items: [{ foo: "bar" }, { lorem: "ipsum" }],
-					invalid: undefined,
-					nothing: null
-				}
-			};
-			const obj = clone(expected);
-			expect(obj).to.deep.equal(expected);
-			expect(expected === obj).to.equal(false);
-			expect(expected.versions === obj.versions).to.equal(false);
-			expect(expected.properties === obj.properties).to.equal(false);
-			expect(expected.properties.items === obj.properties.items).to.equal(false);
-			expect(expected.properties.items[0] === obj.properties.items[0]).to.equal(false);
-			expect(expected.properties.items[1] === obj.properties.items[1]).to.equal(false);
-		});
-
-		describe("Test lockstring code", function () {
-			let log;
-
-			before(function () {
-				log = dom.window.Log.log;
-				dom.window.Log.log = function cmp(str) {
-					expect(str).to.equal("lockStrings");
-				};
-			});
-
-			after(function () {
-				dom.window.Log.log = log;
-			});
-
-			it("should clone object and log lockStrings", function () {
-				const expected = { name: "Module", lockStrings: "stringLock" };
-				const obj = clone(expected);
-				expect(obj).to.deep.equal(expected);
-				expect(expected === obj).to.equal(false);
-			});
-		});
-	});
-});
diff --git a/tests/unit/functions/weatherforecast_spec.js b/tests/unit/functions/weatherforecast_spec.js
index 96ddc77f..c2dcb486 100644
--- a/tests/unit/functions/weatherforecast_spec.js
+++ b/tests/unit/functions/weatherforecast_spec.js
@@ -15,57 +15,6 @@ describe("Functions module weatherforecast", function () {
 		Module.definitions.weatherforecast.config = {};
 	});
 
-	describe("roundValue", function () {
-		describe("this.config.roundTemp is true", function () {
-			before(function () {
-				Module.definitions.weatherforecast.config.roundTemp = true;
-			});
-
-			var values = [
-				// index 0 value
-				// index 1 expect
-				[1, "1"],
-				[1.0, "1"],
-				[1.02, "1"],
-				[10.12, "10"],
-				[2.0, "2"],
-				["2.12", "2"],
-				[10.1, "10"]
-			];
-
-			values.forEach((value) => {
-				it(`for ${value[0]} should be return ${value[1]}`, function () {
-					expect(Module.definitions.weatherforecast.roundValue(value[0])).to.equal(value[1]);
-				});
-			});
-		});
-
-		describe("this.config.roundTemp is false", function () {
-			before(function () {
-				Module.definitions.weatherforecast.config.roundTemp = false;
-			});
-
-			var values = [
-				// index 0 value
-				// index 1 expect
-				[1, "1.0"],
-				[1.0, "1.0"],
-				[1.02, "1.0"],
-				[10.12, "10.1"],
-				[2.0, "2.0"],
-				["2.12", "2.1"],
-				[10.1, "10.1"],
-				[10.1, "10.1"]
-			];
-
-			values.forEach((value) => {
-				it(`for ${value[0]} should be return ${value[1]}`, function () {
-					expect(Module.definitions.weatherforecast.roundValue(value[0])).to.equal(value[1]);
-				});
-			});
-		});
-	});
-
 	describe("forecastIcons", function () {
 		Log = {
 			error: function () {}