karma.conf.js

const path = require("path");

module.exports = function(config) {
    config.set({
        frameworks: ["jasmine"],
        proxies: {
            '/node_modules/': '/base/node_modules/'
        },
        files: [
            { pattern: "importmap.js"},
            { pattern: "./src/**/*.js", type: "module" },
            { pattern: "./node_modules/@browser-modules/dictionary/lib/dictionary.js", type: "module" },
            { pattern: "./test/**/*.js", type: "module" }
        ],
        preprocessors: {
            "src/**/!(*.test).js": ["karma-coverage-istanbul-instrumenter"]
        },
        reporters: ["spec", "coverage-istanbul"],
        coverageIstanbulInstrumenter: {
            esModules: true
        },
        coverageIstanbulReporter: {
            reports: ["html", "text", "lcovonly"],
            dir: path.join(__dirname, "coverage"),
            skipFilesWithNoCoverage: true
        },
        browsers: ["ChromeHeadless"],
        singleRun: true,
        logLevel: config.LOG_DISABLE
    });
};