turbo-gulp/utils/mocha.mjs

Gulp tasks to boost high-quality projects.

import { Incident } from "incident";
import { Minimatch } from "minimatch";
import { toPosix } from "../project";
import * as matcher from "./matcher";
import { SpawnedProcess } from "./node-async";
const MOCHA_BIN = toPosix(require.resolve("mocha/bin/mocha"));
export async function execMocha(args = [], options) {
    return new SpawnedProcess(MOCHA_BIN, args, Object.assign({ stdio: "pipe" }, options)).toPromise();
}
export function getSources(options) {
    const baseDir = options.testDir;
    const glob = new Minimatch(options.mjs ? "**/*.spec.mjs" : "**/*.spec.js");
    const specs = matcher.asString(matcher.join(baseDir, glob));
    return {
        baseDir,
        specs: [specs],
    };
}
/**
 * Return the command line arguments equivalent to this task
 *
 * @param options Mocha options
 * @return Command line arguments
 */
export function getCommand(options) {
    return [MOCHA_BIN, ...getCommandArgs(options)];
}
export function getCommandArgs(options) {
    const sources = getSources(options);
    const result = [];
    result.push("--ui", "bdd");
    result.push("--reporter", options.reporter);
    if (options.colors) {
        result.push("--colors");
    }
    if (options.mjs) {
        result.push("--require", "@std/esm");
    }
    result.push("--", ...sources.specs);
    return result;
}
export async function run(options) {
    const args = getCommandArgs(options);
    const result = await execMocha(args, { cwd: options.cwd, stdio: "inherit" });
    if (result.exit.type === "code") {
        if (result.exit.code === 0) {
            return;
        }
        throw Incident("TestError");
    }
    throw new Incident("UnexpectedExitValue", { exit: result.exit });
}