@dxcli/dev-test/lib/hook.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const engine_1 = require("@dxcli/engine");
const util_1 = require("util");
const _1 = require(".");
exports.testHook = (event, hookOpts = {}, opts = {}, fn) => {
    const description = opts.description || `run hook with opts: ${util_1.inspect(hookOpts)}`;
    let test = _1.it;
    if (opts.stdout)
        test = test.stdout;
    if (opts.stderr)
        test = test.stderr;
    test(description, async () => {
        const engine = new engine_1.Engine();
        await engine.load(opts.root || module.parent.parent.filename);
        const run = () => engine.runHook(event, hookOpts);
        let err;
        if (typeof opts.exit === 'number') {
            try {
                await run();
                throw new Error(`Expected hook to exit with code ${opts.exit} but it ran without exiting`);
            }
            catch (e) {
                err = e;
                if (!err['cli-ux'] || typeof err['cli-ux'].exit !== 'number')
                    throw err;
                if (err['cli-ux'].exit !== opts.exit) {
                    throw new Error(`Expected hook to exit with ${opts.exit} but exited with ${err['cli-ux'].exit}`);
                }
            }
        }
        else
            await run();
        if (typeof opts.stdout === 'string')
            _1.expect(_1.output.stdout).to.equal(opts.stdout);
        if (typeof opts.stderr === 'string')
            _1.expect(_1.output.stderr).to.equal(opts.stderr);
        if (!fn)
            return;
        let o = {};
        o.error = err;
        if (opts.stdout)
            o.stdout = _1.output.stdout;
        if (opts.stderr)
            o.stderr = _1.output.stderr;
        await fn(o);
    });
};
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