Add option to show hourly forecast in increments (#2998)

Adds new config option to show weather forecast for every X hour
(default value is 1 which reflects the current behaviour)
Also adds tests for hourly forecast
Fixes #2996

Co-authored-by: veeck <michael@veeck.de>

tests/configs/modules/weather/hourlyweather_default.js

@@ -0,0 +1,25 @@
+/* MagicMirror² Test config hourly weather
+ *
+ * By rejas https://github.com/rejas
+ * MIT Licensed.
+ */
+let config = {
+	timeFormat: 12,
+
+	modules: [
+		{
+			module: "weather",
+			position: "bottom_bar",
+			config: {
+				type: "hourly",
+				location: "Berlin",
+				mockData: '"#####WEATHERDATA#####"'
+			}
+		}
+	]
+};
+
+/*************** DO NOT EDIT THE LINE BELOW ***************/
+if (typeof module !== "undefined") {
+	module.exports = config;
+}

tests/configs/modules/weather/hourlyweather_options.js

@@ -0,0 +1,26 @@
+/* MagicMirror² Test config hourly weather options
+ *
+ * By rejas https://github.com/rejas
+ * MIT Licensed.
+ */
+let config = {
+	timeFormat: 12,
+
+	modules: [
+		{
+			module: "weather",
+			position: "bottom_bar",
+			config: {
+				type: "hourly",
+				location: "Berlin",
+				mockData: '"#####WEATHERDATA#####"',
+				hourlyForecastIncrements: 2
+			}
+		}
+	]
+};
+
+/*************** DO NOT EDIT THE LINE BELOW ***************/
+if (typeof module !== "undefined") {
+	module.exports = config;
+}

tests/e2e/helpers/weather-functions.js

@@ -1,7 +1,7 @@
 const helpers = require("./global-setup");
 const path = require("path");
 const fs = require("fs");
-const { generateWeather, generateWeatherForecast } = require("../../mocks/weather_test");
+const { generateWeather, generateWeatherForecast, generateWeatherHourly } = require("../../mocks/weather_test");
 
 exports.getText = async (element, result) => {
 	const elem = await helpers.waitForElement(element);
@@ -18,6 +18,8 @@ exports.startApp = async (configFile, additionalMockData) => {
 	let mockWeather;
 	if (configFile.includes("forecast")) {
 		mockWeather = generateWeatherForecast(additionalMockData);
+	} else if (configFile.includes("hourly")) {
+		mockWeather = generateWeatherHourly(additionalMockData);
 	} else {
 		mockWeather = generateWeather(additionalMockData);
 	}

tests/e2e/modules/weather_hourly_spec.js

@@ -0,0 +1,36 @@
+const helpers = require("../helpers/global-setup");
+const weatherFunc = require("../helpers/weather-functions");
+
+describe("Weather module: Weather Hourly Forecast", () => {
+	afterAll(async () => {
+		await helpers.stopApplication();
+	});
+
+	describe("Default configuration", () => {
+		beforeAll(async () => {
+			await weatherFunc.startApp("tests/configs/modules/weather/hourlyweather_default.js", {});
+		});
+
+		const minTemps = ["7:00 pm", "8:00 pm", "9:00 pm", "10:00 pm", "11:00 pm"];
+		for (const [index, hour] of minTemps.entries()) {
+			it(`should render forecast for hour ${hour}`, async () => {
+				await weatherFunc.getText(`.weather table.small tr:nth-child(${index + 1}) td.day`, hour);
+			});
+		}
+	});
+
+	describe("Hourly weather options", () => {
+		beforeAll(async () => {
+			await weatherFunc.startApp("tests/configs/modules/weather/hourlyweather_options.js", {});
+		});
+
+		describe("Hourly increments of 2", () => {
+			const minTemps = ["7:00 pm", "9:00 pm", "11:00 pm", "1:00 am", "3:00 am"];
+			for (const [index, hour] of minTemps.entries()) {
+				it(`should render forecast for hour ${hour}`, async () => {
+					await weatherFunc.getText(`.weather table.small tr:nth-child(${index + 1}) td.day`, hour);
+				});
+			}
+		});
+	});
+});

tests/electron/helpers/weather-setup.js

@@ -1,7 +1,7 @@
 const helpers = require("./global-setup");
 const path = require("path");
 const fs = require("fs");
-const { generateWeather, generateWeatherForecast } = require("../../mocks/weather_test");
+const { generateWeather, generateWeatherForecast, generateWeatherHourly } = require("../../mocks/weather_test");
 
 exports.getText = async (element, result) => {
 	const elem = await helpers.getElement(element);
@@ -19,6 +19,8 @@ exports.startApp = async (configFile, systemDate) => {
 	let mockWeather;
 	if (configFile.includes("forecast")) {
 		mockWeather = generateWeatherForecast();
+	} else if (configFile.includes("hourly")) {
+		mockWeather = generateWeatherHourly();
 	} else {
 		mockWeather = generateWeather();
 	}