Add test setup for custom calendar configuration

modules/default/calendar/calendar.js

@@ -207,7 +207,7 @@ Module.register("calendar", {
 				eventWrapper.style.cssText = "color:" + this.colorForUrl(event.url);
 			}
 
-			eventWrapper.className = "normal";
+			eventWrapper.className = "normal event";
 
 			if (this.config.displaySymbol) {
 				var symbolWrapper = document.createElement("td");

tests/configs/modules/calendar/custom.js

@@ -0,0 +1,38 @@
+/* Magic Mirror Test config custom calendar
+ *
+ * MIT Licensed.
+ */
+let config = {
+	port: 8080,
+	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"],
+
+	language: "en",
+	timeFormat: 12,
+	units: "metric",
+	electronOptions: {
+		webPreferences: {
+			nodeIntegration: true
+		}
+	},
+
+	modules: [
+		{
+			module: "calendar",
+			position: "bottom_bar",
+			config: {
+				calendars: [
+					{
+						maximumEntries: 3,
+						maximumNumberOfDays: 10000,
+						url: "http://localhost:8080/tests/configs/data/calendar_test.ics"
+					}
+				]
+			}
+		}
+	]
+};
+
+/*************** DO NOT EDIT THE LINE BELOW ***************/
+if (typeof module !== "undefined") {
+	module.exports = config;
+}

tests/e2e/modules/calendar_spec.js

@@ -1,5 +1,6 @@
 const helpers = require("../global-setup");
 const serverBasicAuth = require("../../servers/basic-auth.js");
+const expect = require("chai").expect;
 
 const describe = global.describe;
 const it = global.it;
@@ -31,8 +32,23 @@ describe("Calendar module", function () {
 			process.env.MM_CONFIG_FILE = "tests/configs/modules/calendar/default.js";
 		});
 
-		it("Should return TestEvents", function () {
+		it("Should show the default maximumEntries of 10", async () => {
-			return app.client.waitUntilTextExists(".calendar", "TestEvent", 10000);
+			await app.client.waitUntilTextExists(".calendar", "TestEvent", 10000);
+			const events = await app.client.$$(".calendar .event");
+			return expect(events.length).equals(10);
+		});
+	});
+
+	describe("Custom configuration", function () {
+		before(function () {
+			// Set config sample for use in test
+			process.env.MM_CONFIG_FILE = "tests/configs/modules/calendar/custom.js";
+		});
+
+		it("Should show the custom maximumEntries of 3", async () => {
+			await app.client.waitUntilTextExists(".calendar", "TestEvent", 10000);
+			const events = await app.client.$$(".calendar .event");
+			return expect(events.length).equals(3);
 		});
 	});