karma.conf.ts

/*
 *  Power BI Visualizations
 *
 *  Copyright (c) Microsoft Corporation
 *  All rights reserved.
 *  MIT License
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the ""Software""), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */

"use strict";

const webpackConfig = require("./test.webpack.config.js");
const tsconfig = require("./test.tsconfig.json");
const path = require("path");

const testRecursivePath = "test/visualTest.ts";
const srcOriginalRecursivePath = "src/**/*.ts";
const coverageFolder = "coverage";

process.env.CHROME_BIN = require("playwright-chromium").chromium.executablePath();

module.exports = (config) => {
	config.set({
		mode: "development",
		browserNoActivityTimeout: 10000,
		browsers: ["ChromeHeadless"],
		customLaunchers: {
			ChromeDebugging: {
				base: "ChromeHeadless",
				flags: ["--remote-debugging-port=9333"]
			}
		},
		colors: true,
		frameworks: ["jasmine"],
		reporters: ["progress", "junit"],
		junitReporter: {
			outputDir: path.join(__dirname, coverageFolder),
			outputFile: "TESTS-report.xml",
			useBrowserName: false,
		},
		singleRun: true,
		plugins: [
			"karma-coverage",
			"karma-typescript",
			"karma-webpack",
			"karma-jasmine",
			"karma-sourcemap-loader",
			"karma-chrome-launcher",
			"karma-junit-reporter",
		],
		files: [
			{
				pattern: "./capabilities.json",
				watched: false,
				served: true,
				included: false,
			},
			testRecursivePath,
			{
				pattern: srcOriginalRecursivePath,
				included: false,
				served: true,
			},
		],
		preprocessors: {
			[testRecursivePath]: ["webpack", "coverage"],
		},
		typescriptPreprocessor: {
			options: tsconfig.compilerOptions,
		},
		coverageReporter: {
			dir: path.join(__dirname, coverageFolder),
			reporters: [
				// reporters not supporting the `file` property
				{ type: "html", subdir: "html-report" },
				{ type: "lcov", subdir: "lcov" },
				// reporters supporting the `file` property, use `subdir` to directly
				// output them in the `dir` directory
				{ type: "cobertura", subdir: ".", file: "cobertura-coverage.xml" },
				{ type: "lcovonly", subdir: ".", file: "report-lcovonly.txt" },
				{ type: "text-summary", subdir: ".", file: "text-summary.txt" },
			],
		},
		mime: {
			"text/x-typescript": ["ts", "tsx"],
		},
		webpack: webpackConfig,
		webpackMiddleware: {
			stats: "errors-only",
		},
	});
};