discordbot.js/test/mockobjects.js

exports.mockLogger = {
  error: msg => {
      throw new Error(msg);
  },
  warn: msg => console.error("warn: ", msg),
  info: msg => console.log("info: ", msg),
  verbose: msg => console.log("verbose: ", msg),
  debug: msg => console.log("debug: ", msg)
};

exports.mockDispatcher = {
    pause: () => console.log('Dispatcher.pause();'),
    resume: () => console.log('Dispatcher.resume();'),
    setVolume: (perc) => console.log(`Dispatcher.setVolume(${perc});`),
    on: (event, callback) => console.log(`Dispatcher.on(${event}, ${callback});`),
    end: () => console.log('Dispatcher.end();')
};

exports.mockConnection = {
    channel: {
        members: {
            size: 10
        },
        leave: () => console.log('Connection.leave();')
    },
    status: 0,
    playFile: (fname) => {
        console.log(`Connection.playFile(${fname});`);
        return exports.mockDispatcher;
    },
    playStream: (stream, opts) => {
        console.log(`Connection.playStream(ytdl, ${opts};`);
        return exports.mockDispatcher;
    },
    disconnect: () => console.log('Connection.disconnect();')
};

exports.mockVoicechannel = {
    name: 'mockVoicechannel',
    join: () => {
        console.log('Voicechannel.join();');
        return new Promise((rs, rj) => rs(exports.mockConnection));
    },
    members: {
        size: 10
    },
    leave: () => console.log('Voicechannel.leave();')
};

exports.mockChannel = {
    send: (msg) => console.log('Send: ', msg)
};

exports.mockCommand = {
    "name": "test",
    "permission": "all",
    "description": "Tests everything",
    "category": "Test",
    "response": {
        "success": "Testing successful"
    },
    "textReply": () => {
        return 'test';
    },
    "promiseReply": () => {
        return new Promise((rs, rj) => {
            rs('test');
        });
    },
    "richEmbedReply": () => {
        return {embed: {
            title: 'rich embed'
        }};
    }
};

exports.MockDatabase = class {
    constructor(file, callback) {
        callback();
    }

    run(sql, values, callback) {
        if(callback) {
            callback();
        }
    }

    get() {
        return null;
    }

    all() {
        return null
    }

    close() {
        return true;
    }
};