vylbot-app/tests/client/client.test.ts

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import { CoreClient } from "../../src/client/client";
import { Client } from "discord.js";
import * as dotenv from "dotenv";
import { Events } from "../../src/client/events";
import { Util } from "../../src/client/util";
jest.mock("discord.js");
jest.mock("dotenv");
jest.mock("../../src/client/events");
jest.mock("../../src/client/util");
describe('Constructor', () => {
test('Constructor_ExpectSuccessfulInitialisation', () => {
const coreClient = new CoreClient();
expect(coreClient).toBeInstanceOf(Client);
expect(dotenv.config).toBeCalledTimes(1);
expect(Events).toBeCalledTimes(1);
expect(Util).toBeCalledTimes(1);
});
});
describe('Start', () => {
test('Given Env Is Valid, Expect Successful Start', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
BOT_PREFIX: '!',
FOLDERS_COMMANDS: 'commands',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).not.toThrow();
expect(coreClient.on).toBeCalledWith("message", expect.any(Function));
expect(coreClient.on).toBeCalledWith("ready", expect.any(Function));
});
test('Given BOT_TOKEN Is Null, Expect Failure', () => {
process.env = {
BOT_PREFIX: '!',
FOLDERS_COMMANDS: 'commands',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("BOT_TOKEN is not defined in .env");
});
test('Given BOT_TOKEN Is Empty, Expect Failure', () => {
process.env = {
BOT_TOKEN: '',
BOT_PREFIX: '!',
FOLDERS_COMMANDS: 'commands',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("BOT_TOKEN is not defined in .env");
});
test('Given BOT_PREFIX Is Null, Expect Failure', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
FOLDERS_COMMANDS: 'commands',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("BOT_PREFIX is not defined in .env");
});
test('Given BOT_PREFIX Is Empty, Expect Failure', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
BOT_PREFIX: '',
FOLDERS_COMMANDS: 'commands',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("BOT_PREFIX is not defined in .env");
});
test('Given FOLDERS_COMMANDS Is Null, Expect Failure', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
BOT_PREFIX: '!',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("FOLDERS_COMMANDS is not defined in .env");
});
test('Given FOLDERS_COMMANDS Is Empty, Expect Failure', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
BOT_PREFIX: '!',
FOLDERS_COMMANDS: '',
FOLDERS_EVENTS: 'events',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("FOLDERS_COMMANDS is not defined in .env");
});
test('Given FOLDERS_EVENTS Is Null, Expect Failure', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
BOT_PREFIX: '!',
FOLDERS_COMMANDS: 'commands',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("FOLDERS_EVENTS is not defined in .env");
});
test('Given FOLDERS_EVENTS Is Empty, Expect Failure', () => {
process.env = {
BOT_TOKEN: 'TOKEN',
BOT_PREFIX: '!',
FOLDERS_COMMANDS: 'commands',
FOLDERS_EVENTS: '',
}
const coreClient = new CoreClient();
expect(() => coreClient.start()).toThrow("FOLDERS_EVENTS is not defined in .env");
});
});