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How to use simulateCommands method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

index.js

Source:index.js

1const DiscordJs = require("discord.js"),2    fs = require("fs/promises"),3    path = require("path"),4    Rest = require("@discordjs/rest"),5    Exception = require("../logging/exception"),6    Log = require("../logging/log"),7    Notify = require("../notify"),8    settings = require("../../settings"),9    Warning = require("../logging/warning"),10    discord = new DiscordJs.Client({11        intents: [12            DiscordJs.IntentsBitField.Flags.DirectMessages,13            DiscordJs.IntentsBitField.Flags.Guilds,14            DiscordJs.IntentsBitField.Flags.GuildMembers,15            DiscordJs.IntentsBitField.Flags.GuildMessages,16            DiscordJs.IntentsBitField.Flags.GuildPresences17        ],18        partials: [DiscordJs.Partials.Channel],19        rest: {retries: 999999}20    }),21    urlParse = /^https:\/\/www.twitch.tv\/(?<user>.+)$/;22let readied = false;23/** @type {DiscordJs.TextChannel} */24let alertsChannel;25/** @type {DiscordJs.TextChannel} */26let announcementsChannel;27/** @type {DiscordJs.Role} */28let captainRole;29/** @type {DiscordJs.CategoryChannel} */30let challengesCategory;31/** @type {DiscordJs.Role} */32let exemptRole;33/** @type {DiscordJs.Role} */34let founderRole;35/** @type {DiscordJs.TextChannel} */36let matchResultsChannel;37/** @type {DiscordJs.Guild} */38let otlGuild;39/** @type {DiscordJs.TextChannel} */40let rosterUpdatesChannel;41/** @type {DiscordJs.TextChannel} */42let scheduledMatchesChannel;43/** @type {DiscordJs.Role} */44let testersRole;45/** @type {DiscordJs.TextChannel} */46let vodsChannel;47require("../extensions/discordJs.GuildMember.extensions");48require("../extensions/discordJs.User.extensions");49//  ####     #                                    #50//   #  #                                         #51//   #  #   ##     ###    ###    ###   # ##    ## #52//   #  #    #    #      #   #  #   #  ##  #  #  ##53//   #  #    #     ###   #      #   #  #      #   #54//   #  #    #        #  #   #  #   #  #      #  ##55//  ####    ###   ####    ###    ###   #       ## #56/**57 * A static class that handles all Discord.js interctions.58 */59class Discord {60    //       ##                 #            ##   #                             ##61    //        #                 #           #  #  #                              #62    //  ###   #     ##   ###   ###    ###   #     ###    ###  ###   ###    ##    #63    // #  #   #    # ##  #  #   #    ##     #     #  #  #  #  #  #  #  #  # ##   #64    // # ##   #    ##    #      #      ##   #  #  #  #  # ##  #  #  #  #  ##     #65    //  # #  ###    ##   #       ##  ###     ##   #  #   # #  #  #  #  #   ##   ###66    /**67     * Returns the alerts channel.68     * @returns {DiscordJs.TextChannel} The alerts channel.69     */70    static get alertsChannel() {71        return alertsChannel;72    }73    //                                                                    #            ##   #                             ##74    //                                                                    #           #  #  #                              #75    //  ###  ###   ###    ##   #  #  ###    ##    ##   # #    ##   ###   ###    ###   #     ###    ###  ###   ###    ##    #76    // #  #  #  #  #  #  #  #  #  #  #  #  #     # ##  ####  # ##  #  #   #    ##     #     #  #  #  #  #  #  #  #  # ##   #77    // # ##  #  #  #  #  #  #  #  #  #  #  #     ##    #  #  ##    #  #   #      ##   #  #  #  #  # ##  #  #  #  #  ##     #78    //  # #  #  #  #  #   ##    ###  #  #   ##    ##   #  #   ##   #  #    ##  ###     ##   #  #   # #  #  #  #  #   ##   ###79    /**80     * Returns the announcements channel.81     * @returns {DiscordJs.TextChannel} The announcements channel.82     */83    static get announcementsChannel() {84        return announcementsChannel;85    }86    // #            #    ###      #87    // #            #     #       #88    // ###    ##   ###    #     ###89    // #  #  #  #   #     #    #  #90    // #  #  #  #   #     #    #  #91    // ###    ##     ##  ###    ###92    /**93     * Returns the ID of the bot.94     * @returns {string} The ID of the bot.95     */96    static get botId() {97        if (discord && discord.user) {98            return discord.user.id;99        }100        return "";101    }102    //                    #           #          ###         ##103    //                    #                      #  #         #104    //  ##    ###  ###   ###    ###  ##    ###   #  #   ##    #     ##105    // #     #  #  #  #   #    #  #   #    #  #  ###   #  #   #    # ##106    // #     # ##  #  #   #    # ##   #    #  #  # #   #  #   #    ##107    //  ##    # #  ###     ##   # #  ###   #  #  #  #   ##   ###    ##108    //             #109    /**110     * Returns the captain role.111     * @returns {DiscordJs.Role} The captain role.112     */113    static get captainRole() {114        return captainRole;115    }116    //       #           ##    ##                                    ##          #117    //       #            #     #                                   #  #         #118    //  ##   ###    ###   #     #     ##   ###    ###   ##    ###   #      ###  ###    ##    ###   ##   ###   #  #119    // #     #  #  #  #   #     #    # ##  #  #  #  #  # ##  ##     #     #  #   #    # ##  #  #  #  #  #  #  #  #120    // #     #  #  # ##   #     #    ##    #  #   ##   ##      ##   #  #  # ##   #    ##     ##   #  #  #      # #121    //  ##   #  #   # #  ###   ###    ##   #  #  #      ##   ###     ##    # #    ##   ##   #      ##   #       #122    //                                            ###                                        ###               #123    /**124     * Returns the challenges category.125     * @returns {DiscordJs.CategoryChannel} The challenges category.126     */127    static get challengesCategory() {128        return challengesCategory;129    }130    /**131     * Sets the challenges category.132     * @param {DiscordJs.CategoryChannel} category The challenges category.133     */134    static set challengesCategory(category) {135        challengesCategory = category;136    }137    //       #                             ##138    //       #                              #139    //  ##   ###    ###  ###   ###    ##    #     ###140    // #     #  #  #  #  #  #  #  #  # ##   #    ##141    // #     #  #  # ##  #  #  #  #  ##     #      ##142    //  ##   #  #   # #  #  #  #  #   ##   ###   ###143    /**144     * Returns the channels on the server.145     * @returns {DiscordJs.Collection<string, DiscordJs.GuildChannel | DiscordJs.ThreadChannel>} The channels.146     */147    static get channels() {148        if (otlGuild) {149            return otlGuild.channels.cache;150        }151        return new DiscordJs.Collection();152    }153    //                                #    ###         ##154    //                                #    #  #         #155    //  ##   #  #   ##   # #   ###   ###   #  #   ##    #     ##156    // # ##   ##   # ##  ####  #  #   #    ###   #  #   #    # ##157    // ##     ##   ##    #  #  #  #   #    # #   #  #   #    ##158    //  ##   #  #   ##   #  #  ###     ##  #  #   ##   ###    ##159    //                         #160    /**161     * Returns the cap exempt role.162     * @returns {DiscordJs.Role} The cap exempt role.163     */164    static get exemptRole() {165        return exemptRole;166    }167    //   #                        #              ###         ##168    //  # #                       #              #  #         #169    //  #     ##   #  #  ###    ###   ##   ###   #  #   ##    #     ##170    // ###   #  #  #  #  #  #  #  #  # ##  #  #  ###   #  #   #    # ##171    //  #    #  #  #  #  #  #  #  #  ##    #     # #   #  #   #    ##172    //  #     ##    ###  #  #   ###   ##   #     #  #   ##   ###    ##173    /**174     * Returns the founder role.175     * @returns {DiscordJs.Role} The founder role.176     */177    static get founderRole() {178        return founderRole;179    }180    //  #181    //182    // ##     ##    ##   ###183    //  #    #     #  #  #  #184    //  #    #     #  #  #  #185    // ###    ##    ##   #  #186    /**187     * Returns the OTL's icon.188     * @returns {string} The URL of the icon.189     */190    static get icon() {191        if (discord && discord.ws && discord.ws.status === 0) {192            return discord.user.avatarURL();193        }194        return void 0;195    }196    //  #       #197    //          #198    // ##     ###199    //  #    #  #200    //  #    #  #201    // ###    ###202    /**203     * Returns the OTL's server ID.204     * @returns {string} The ID of the server.205     */206    static get id() {207        if (otlGuild) {208            return otlGuild.id;209        }210        return void 0;211    }212    //              #          #     ###                      ##     #            ##   #                             ##213    //              #          #     #  #                      #     #           #  #  #                              #214    // # #    ###  ###    ##   ###   #  #   ##    ###   #  #   #    ###    ###   #     ###    ###  ###   ###    ##    #215    // ####  #  #   #    #     #  #  ###   # ##  ##     #  #   #     #    ##     #     #  #  #  #  #  #  #  #  # ##   #216    // #  #  # ##   #    #     #  #  # #   ##      ##   #  #   #     #      ##   #  #  #  #  # ##  #  #  #  #  ##     #217    // #  #   # #    ##   ##   #  #  #  #   ##   ###     ###  ###     ##  ###     ##   #  #   # #  #  #  #  #   ##   ###218    /**219     * Returns the match results channel.220     * @returns {DiscordJs.TextChannel} The match results channel.221     */222    static get matchResultsChannel() {223        return matchResultsChannel;224    }225    //                     #                #  #           #         #                  ##   #                             ##226    //                     #                #  #           #         #                 #  #  #                              #227    // ###    ##    ###   ###    ##   ###   #  #  ###    ###   ###  ###    ##    ###   #     ###    ###  ###   ###    ##    #228    // #  #  #  #  ##      #    # ##  #  #  #  #  #  #  #  #  #  #   #    # ##  ##     #     #  #  #  #  #  #  #  #  # ##   #229    // #     #  #    ##    #    ##    #     #  #  #  #  #  #  # ##   #    ##      ##   #  #  #  #  # ##  #  #  #  #  ##     #230    // #      ##   ###      ##   ##   #      ##   ###    ###   # #    ##   ##   ###     ##   #  #   # #  #  #  #  #   ##   ###231    //                                            #232    /**233     * Returns the roster updates channel.234     * @returns {DiscordJs.TextChannel} The roster updates channel.235     */236    static get rosterUpdatesChannel() {237        return rosterUpdatesChannel;238    }239    //              #              #        ##             #  #  #         #          #                   ##   #                             ##240    //              #              #         #             #  ####         #          #                  #  #  #                              #241    //  ###    ##   ###    ##    ###  #  #   #     ##    ###  ####   ###  ###    ##   ###    ##    ###   #     ###    ###  ###   ###    ##    #242    // ##     #     #  #  # ##  #  #  #  #   #    # ##  #  #  #  #  #  #   #    #     #  #  # ##  ##     #     #  #  #  #  #  #  #  #  # ##   #243    //   ##   #     #  #  ##    #  #  #  #   #    ##    #  #  #  #  # ##   #    #     #  #  ##      ##   #  #  #  #  # ##  #  #  #  #  ##     #244    // ###     ##   #  #   ##    ###   ###  ###    ##    ###  #  #   # #    ##   ##   #  #   ##   ###     ##   #  #   # #  #  #  #  #   ##   ###245    /**246     * Returns the scheduled matches channel.247     * @returns {DiscordJs.TextChannel} The scheduled matches channel.248     */249    static get scheduledMatchesChannel() {250        return scheduledMatchesChannel;251    }252    //  #                  #                       ###         ##253    //  #                  #                       #  #         #254    // ###    ##    ###   ###    ##   ###    ###   #  #   ##    #     ##255    //  #    # ##  ##      #    # ##  #  #  ##     ###   #  #   #    # ##256    //  #    ##      ##    #    ##    #       ##   # #   #  #   #    ##257    //   ##   ##   ###      ##   ##   #     ###    #  #   ##   ###    ##258    /**259     * Returns the testers role.260     * @returns {DiscordJs.Role} The testers role.261     */262    static get testersRole() {263        return testersRole;264    }265    //                #          ##   #                             ##266    //                #         #  #  #                              #267    // # #    ##    ###   ###   #     ###    ###  ###   ###    ##    #268    // # #   #  #  #  #  ##     #     #  #  #  #  #  #  #  #  # ##   #269    // # #   #  #  #  #    ##   #  #  #  #  # ##  #  #  #  #  ##     #270    //  #     ##    ###  ###     ##   #  #   # #  #  #  #  #   ##   ###271    /**272     * Returns the VoDs channel.273     * @returns {DiscordJs.TextChannel} The VoDs channel.274     */275    static get vodsChannel() {276        return vodsChannel;277    }278    //         #                 #279    //         #                 #280    //  ###   ###    ###  ###   ###   #  #  ###281    // ##      #    #  #  #  #   #    #  #  #  #282    //   ##    #    # ##  #      #    #  #  #  #283    // ###      ##   # #  #       ##   ###  ###284    //                                      #285    /**286     * Sets up Discord events.  Should only ever be called once.287     * @returns {void}288     */289    static startup() {290        discord.on("ready", async () => {291            Log.log("Connected to Discord.");292            otlGuild = discord.guilds.cache.find((g) => g.name === settings.guild);293            const files = await fs.readdir(path.join(__dirname, "commands")),294                guildCommands = [],295                globalCommands = [];296            /** @type {{[x: string]: (function(DiscordJs.SlashCommandSubcommandBuilder): DiscordJs.SlashCommandSubcommandBuilder)[]}} */297            const simulateCommands = {};298            for (const file of files) {299                const commandFile = require(`./commands/${file}`);300                /** @type {DiscordJs.SlashCommandBuilder} */301                const command = commandFile.command();302                if (commandFile.global) {303                    globalCommands.push(command);304                } else {305                    guildCommands.push(command);306                    if (commandFile.simulate) {307                        if (!simulateCommands[commandFile.simulate]) {308                            simulateCommands[commandFile.simulate] = [];309                        }310                        simulateCommands[commandFile.simulate].push((subcommand) => {311                            subcommand312                                .addUserOption((option) => option313                                    .setName("from")314                                    .setDescription("The user to simulate the command with.")315                                    .setRequired(true));316                            commandFile.builder(subcommand);317                            return subcommand;318                        });319                    }320                }321            }322            for (const group of Object.keys(simulateCommands)) {323                const simulate = new DiscordJs.SlashCommandBuilder();324                simulate325                    .setName(`simulate${group}`)326                    .setDescription(`Simulates a ${group} command from another user.`)327                    .setDefaultMemberPermissions(0);328                for (const subcommand of simulateCommands[group]) {329                    simulate.addSubcommand(subcommand);330                }331                guildCommands.push(simulate);332            }333            try {334                const rest = new Rest.REST().setToken(settings.discord.token);335                await rest.put(DiscordJs.Routes.applicationGuildCommands(settings.discord.clientId, otlGuild.id), {body: guildCommands});336                await rest.put(DiscordJs.Routes.applicationCommands(settings.discord.clientId), {body: globalCommands});337            } catch (err) {338                Log.exception("Error adding slash commands.", err);339            }340            if (!readied) {341                readied = true;342            }343            captainRole = otlGuild.roles.cache.find((r) => r.name === "Captain");344            exemptRole = otlGuild.roles.cache.find((r) => r.name === "Cap Exempt");345            founderRole = otlGuild.roles.cache.find((r) => r.name === "Founder");346            testersRole = otlGuild.roles.cache.find((r) => r.name === "Testers");347            alertsChannel = /** @type {DiscordJs.TextChannel} */ (otlGuild.channels.cache.find((c) => c.name === "otlbot-alerts")); // eslint-disable-line no-extra-parens348            announcementsChannel = /** @type {DiscordJs.TextChannel} */ (otlGuild.channels.cache.find((c) => c.name === "announcements")); // eslint-disable-line no-extra-parens349            matchResultsChannel = /** @type {DiscordJs.TextChannel} */ (otlGuild.channels.cache.find((c) => c.name === "match-results")); // eslint-disable-line no-extra-parens350            rosterUpdatesChannel = /** @type {DiscordJs.TextChannel} */ (otlGuild.channels.cache.find((c) => c.name === "roster-updates")); // eslint-disable-line no-extra-parens351            scheduledMatchesChannel = /** @type {DiscordJs.TextChannel} */ (otlGuild.channels.cache.find((c) => c.name === "scheduled-matches")); // eslint-disable-line no-extra-parens352            vodsChannel = /** @type {DiscordJs.TextChannel} */ (otlGuild.channels.cache.find((c) => c.name === "vods")); // eslint-disable-line no-extra-parens353            challengesCategory = /** @type {DiscordJs.CategoryChannel} */ (otlGuild.channels.cache.find((c) => c.name === "Challenges")); // eslint-disable-line no-extra-parens354            Notify.setupNotifications();355        });356        discord.on("disconnect", (ev) => {357            Log.exception("Disconnected from Discord.", ev);358        });359        discord.on("guildMemberRemove", async (member) => {360            if (member.guild && member.guild.id === otlGuild.id) {361                try {362                    await member.leftDiscord();363                } catch (err) {364                    Log.exception(`There was a problem with ${member.displayName} leaving the server.`, err);365                }366            }367        });368        discord.on("guildMemberUpdate", async (/** @type {DiscordJs.GuildMember} */ oldMember, newMember) => {369            if (newMember.guild && newMember.guild.id === otlGuild.id) {370                if (oldMember.displayName === newMember.displayName) {371                    return;372                }373                try {374                    await newMember.updateName(oldMember);375                } catch (err) {376                    Log.exception(`There was a problem with ${oldMember.displayName} changing their name to ${newMember.displayName}.`, err);377                }378            }379        });380        discord.on("interactionCreate", async (interaction) => {381            if (!interaction.isChatInputCommand()) {382                return;383            }384            let success = false;385            try {386                if (interaction.commandName.startsWith("simulate")) {387                    const module = require(`../discord/commands/${interaction.options.getSubcommand(true).toLowerCase()}`);388                    if (!module.global && !Discord.channelIsOnServer(interaction.channel)) {389                        return;390                    }391                    success = await module.handle(interaction, interaction.options.getUser("from", true));392                } else {393                    const module = require(`../discord/commands/${interaction.commandName.toLowerCase()}`);394                    if (!module.global && !Discord.channelIsOnServer(interaction.channel)) {395                        return;396                    }397                    success = await module.handle(interaction, interaction.user);398                }399            } catch (err) {400                if (err instanceof Warning) {401                    Log.warning(`${interaction.channel} ${interaction.user}: ${interaction} - ${err.message || err}`);402                } else if (err instanceof Exception) {403                    Log.exception(`${interaction.channel} ${interaction.user}: ${interaction} - ${err.message}`, err.innerError);404                } else {405                    Log.exception(`${interaction.channel} ${interaction.user}: ${interaction}`, err);406                }407            }408            if (success) {409                Log.log(`${interaction.channel} ${interaction.user}: ${interaction}`);410            }411        });412        discord.on("presenceUpdate", async (oldPresence, newPresence) => {413            if (newPresence && newPresence.activities && newPresence.member && newPresence.guild && newPresence.guild.id === otlGuild.id) {414                const activity = newPresence.activities.find((p) => p.name === "Twitch");415                if (activity && urlParse.test(activity.url)) {416                    const {groups: {user}} = urlParse.exec(activity.url);417                    await newPresence.member.addTwitchName(user);418                    if (activity.state.toLowerCase() === "overload") {419                        await newPresence.member.setStreamer();420                    }421                }422            }423        });424        discord.on("error", (err) => {425            if (err.message === "read ECONNRESET") {426                // Swallow this error, see https://github.com/discordjs/discord.js/issues/3043#issuecomment-465543902427                return;428            }429            Log.exception("Discord error.", err);430        });431    }432    //                                      #433    //                                      #434    //  ##    ##   ###   ###    ##    ##   ###435    // #     #  #  #  #  #  #  # ##  #      #436    // #     #  #  #  #  #  #  ##    #      #437    //  ##    ##   #  #  #  #   ##    ##     ##438    /**439     * Connects to Discord.440     * @returns {Promise} A promise that resolves once Discord is connected.441     */442    static async connect() {443        Log.log("Connecting to Discord...");444        try {445            await discord.login(settings.discord.token);446            Log.log("Connected.");447        } catch (err) {448            Log.exception("Error connecting to Discord, will automatically retry.", err);449        }450    }451    //  #            ##                                  #             #452    //              #  #                                 #             #453    // ##     ###   #      ##   ###   ###    ##    ##   ###    ##    ###454    //  #    ##     #     #  #  #  #  #  #  # ##  #      #    # ##  #  #455    //  #      ##   #  #  #  #  #  #  #  #  ##    #      #    ##    #  #456    // ###   ###     ##    ##   #  #  #  #   ##    ##     ##   ##    ###457    /**458     * Determines whether the bot is connected to Discord.459     * @returns {boolean} Whether the bot is connected to Discord.460     */461    static isConnected() {462        return discord && discord.ws && otlGuild ? discord.ws.status === 0 : false;463    }464    //  ###  #  #   ##   #  #   ##465    // #  #  #  #  # ##  #  #  # ##466    // #  #  #  #  ##    #  #  ##467    //  ###   ###   ##    ###   ##468    //    #469    /**470     * Queues a message to be sent.471     * @param {string} message The message to be sent.472     * @param {DiscordJs.TextChannel|DiscordJs.DMChannel|DiscordJs.GuildMember|DiscordJs.GuildTextBasedChannel} channel The channel to send the message to.473     * @returns {Promise<DiscordJs.Message>} A promise that resolves with the sent message.474     */475    static async queue(message, channel) {476        if (channel.id === discord.user.id) {477            return void 0;478        }479        let msg;480        try {481            msg = await Discord.richQueue(Discord.embedBuilder({description: message}), channel);482        } catch {}483        return msg;484    }485    //             #              #  ###          #    ##       #486    //             #              #  #  #               #       #487    //  ##   # #   ###    ##    ###  ###   #  #  ##     #     ###488    // # ##  ####  #  #  # ##  #  #  #  #  #  #   #     #    #  #489    // ##    #  #  #  #  ##    #  #  #  #  #  #   #     #    #  #490    //  ##   #  #  ###    ##    ###  ###    ###  ###   ###    ###491    /**492     * Gets a new DiscordJs EmbedBuilder object.493     * @param {DiscordJs.EmbedData} [options] The options to pass.494     * @returns {DiscordJs.EmbedBuilder} The EmbedBuilder object.495     */496    static embedBuilder(options) {497        const embed = new DiscordJs.EmbedBuilder(options);498        embed.setFooter({text: embed.data && embed.data.footer ? embed.data.footer.text : "Overload Teams League", iconURL: Discord.icon});499        if (!embed.data || !embed.data.color) {500            embed.setColor(0xFF6600);501        }502        if (!embed.data || !embed.data.timestamp) {503            embed.setTimestamp(new Date());504        }505        return embed;506    }507    //        #          #     ####     #   #     #508    //                   #     #        #         #509    // ###   ##     ##   ###   ###    ###  ##    ###510    // #  #   #    #     #  #  #     #  #   #     #511    // #      #    #     #  #  #     #  #   #     #512    // #     ###    ##   #  #  ####   ###  ###     ##513    /**514     * Edits a rich embed message.515     * @param {DiscordJs.Message} message The posted message to edit.516     * @param {DiscordJs.EmbedBuilder} embed The message to change the posted message to.517     * @returns {Promise} A promise that resolves when the message is edited.518     */519    static async richEdit(message, embed) {520        embed.setFooter({521            text: embed.data && embed.data.footer ? embed.data.footer.text : "Overload Teams League",522            iconURL: Discord.icon523        });524        if (embed && embed.data && embed.data.fields) {525            embed.data.fields.forEach((field) => {526                if (field.value && field.value.length > 1024) {527                    field.value = field.value.substring(0, 1024);528                }529            });530        }531        embed.setColor(message.embeds[0].color);532        if (!embed.data || !embed.data.timestamp) {533            embed.setTimestamp(new Date());534        }535        await message.edit({embeds: [embed]});536    }537    //        #          #      ##538    //                   #     #  #539    // ###   ##     ##   ###   #  #  #  #   ##   #  #   ##540    // #  #   #    #     #  #  #  #  #  #  # ##  #  #  # ##541    // #      #    #     #  #  ## #  #  #  ##    #  #  ##542    // #     ###    ##   #  #   ##    ###   ##    ###   ##543    //                            #544    /**545     * Queues a rich embed message to be sent.546     * @param {DiscordJs.EmbedBuilder} embed The message to be sent.547     * @param {DiscordJs.TextChannel|DiscordJs.DMChannel|DiscordJs.GuildMember|DiscordJs.GuildTextBasedChannel} channel The channel to send the message to.548     * @returns {Promise<DiscordJs.Message>} A promise that resolves with the sent message.549     */550    static async richQueue(embed, channel) {551        if (channel.id === discord.user.id) {552            return void 0;553        }554        if (embed && embed.data && embed.data.fields) {555            embed.data.fields.forEach((field) => {556                if (field.value && field.value.length > 1024) {557                    field.value = field.value.substring(0, 1024);558                }559            });560        }561        let msg;562        try {563            const msgSend = await channel.send({embeds: [embed]});564            if (msgSend instanceof Array) {565                msg = msgSend[0];566            } else {567                msg = msgSend;568            }569        } catch {}570        return msg;571    }572    //       #                             ##    ###           ##          ##573    //       #                              #     #           #  #        #  #574    //  ##   ###    ###  ###   ###    ##    #     #     ###   #  #  ###    #     ##   ###   # #    ##   ###575    // #     #  #  #  #  #  #  #  #  # ##   #     #    ##     #  #  #  #    #   # ##  #  #  # #   # ##  #  #576    // #     #  #  # ##  #  #  #  #  ##     #     #      ##   #  #  #  #  #  #  ##    #     # #   ##    #577    //  ##   #  #   # #  #  #  #  #   ##   ###   ###   ###     ##   #  #   ##    ##   #      #     ##   #578    /**579     * Returns whether the channel is on the OTL server.580     * @param {DiscordJs.GuildTextBasedChannel} channel The channel.581     * @returns {boolean} Whether the channel is on the OTL server.582     */583    static channelIsOnServer(channel) {584        return channel.type === DiscordJs.ChannelType.GuildText && channel.guild.name === settings.guild;585    }586    //                          #           ##   #                             ##587    //                          #          #  #  #                              #588    //  ##   ###    ##    ###  ###    ##   #     ###    ###  ###   ###    ##    #589    // #     #  #  # ##  #  #   #    # ##  #     #  #  #  #  #  #  #  #  # ##   #590    // #     #     ##    # ##   #    ##    #  #  #  #  # ##  #  #  #  #  ##     #591    //  ##   #      ##    # #    ##   ##    ##   #  #   # #  #  #  #  #   ##   ###592    /**593     * Creates a new channel on the Discord server.594     * @param {string} name The name of the channel.595     * @param {DiscordJs.GuildChannelTypes} type The type of channel to create.596     * @param {DiscordJs.OverwriteResolvable[]|DiscordJs.Collection<DiscordJs.Snowflake, DiscordJs.OverwriteResolvable>} [overwrites] The permissions that should overwrite the default permission set.597     * @param {string} [reason] The reason the channel is being created.598     * @returns {Promise<DiscordJs.TextChannel | DiscordJs.NewsChannel | DiscordJs.VoiceChannel | DiscordJs.CategoryChannel | DiscordJs.StageChannel | DiscordJs.ForumChannel>} The created channel.599     */600    static createChannel(name, type, overwrites, reason) {601        if (!otlGuild) {602            return void 0;603        }604        return otlGuild.channels.create({name, type, permissionOverwrites: overwrites, reason});605    }606    //                          #          ###         ##607    //                          #          #  #         #608    //  ##   ###    ##    ###  ###    ##   #  #   ##    #     ##609    // #     #  #  # ##  #  #   #    # ##  ###   #  #   #    # ##610    // #     #     ##    # ##   #    ##    # #   #  #   #    ##611    //  ##   #      ##    # #    ##   ##   #  #   ##   ###    ##612    /**613     * Creates a new role on the Discord server.614     * @param {DiscordJs.CreateRoleOptions} data The role data.615     * @returns {Promise<DiscordJs.Role>} A promise that resolves with the created role.616     */617    static createRole(data) {618        if (!otlGuild) {619            return void 0;620        }621        return otlGuild.roles.create(data);622    }623    //                          #          ####                     #624    //                          #          #                        #625    //  ##   ###    ##    ###  ###    ##   ###   # #    ##   ###   ###626    // #     #  #  # ##  #  #   #    # ##  #     # #   # ##  #  #   #627    // #     #     ##    # ##   #    ##    #     # #   ##    #  #   #628    //  ##   #      ##    # #    ##   ##   ####   #     ##   #  #    ##629    /**630     * Creates a new event on the Discord server.631     * @param {DiscordJs.GuildScheduledEventCreateOptions} data The event data.632     * @returns {Promise<DiscordJs.GuildScheduledEvent>} A promise that returns the event.633     */634    static createEvent(data) {635        if (!otlGuild) {636            return void 0;637        }638        return otlGuild.scheduledEvents.create(data);639    }640    //   #    #             #   ##   #                             ##    ###         ###      #641    //  # #                 #  #  #  #                              #    #  #         #       #642    //  #    ##    ###    ###  #     ###    ###  ###   ###    ##    #    ###   #  #   #     ###643    // ###    #    #  #  #  #  #     #  #  #  #  #  #  #  #  # ##   #    #  #  #  #   #    #  #644    //  #     #    #  #  #  #  #  #  #  #  # ##  #  #  #  #  ##     #    #  #   # #   #    #  #645    //  #    ###   #  #   ###   ##   #  #   # #  #  #  #  #   ##   ###   ###     #   ###    ###646    //                                                                          #647    /**648     * Finds a Discord channel by its ID.649     * @param {string} id The ID of the channel.650     * @returns {DiscordJs.GuildChannel | DiscordJs.ThreadChannel} The Discord channel.651     */652    static findChannelById(id) {653        if (!otlGuild) {654            return void 0;655        }656        return otlGuild.channels.cache.find((c) => c.id === id);657    }658    //   #    #             #   ##   #                             ##    ###         #  #659    //  # #                 #  #  #  #                              #    #  #        ## #660    //  #    ##    ###    ###  #     ###    ###  ###   ###    ##    #    ###   #  #  ## #   ###  # #    ##661    // ###    #    #  #  #  #  #     #  #  #  #  #  #  #  #  # ##   #    #  #  #  #  # ##  #  #  ####  # ##662    //  #     #    #  #  #  #  #  #  #  #  # ##  #  #  #  #  ##     #    #  #   # #  # ##  # ##  #  #  ##663    //  #    ###   #  #   ###   ##   #  #   # #  #  #  #  #   ##   ###   ###     #   #  #   # #  #  #   ##664    //                                                                          #665    /**666     * Finds a Discord channel by its name.667     * @param {string} name The name of the channel.668     * @returns {DiscordJs.GuildChannel | DiscordJs.ThreadChannel} The Discord channel.669     */670    static findChannelByName(name) {671        if (!otlGuild) {672            return void 0;673        }674        return otlGuild.channels.cache.find((c) => c.name === name);675    }676    //   #    #             #   ##          #    ##       #  #  #              #                 ###         ###    #                 ##                #  #677    //  # #                 #  #  #               #       #  ####              #                 #  #        #  #                      #                ## #678    //  #    ##    ###    ###  #     #  #  ##     #     ###  ####   ##   # #   ###    ##   ###   ###   #  #  #  #  ##     ###   ###    #     ###  #  #  ## #   ###  # #    ##679    // ###    #    #  #  #  #  # ##  #  #   #     #    #  #  #  #  # ##  ####  #  #  # ##  #  #  #  #  #  #  #  #   #    ##     #  #   #    #  #  #  #  # ##  #  #  ####  # ##680    //  #     #    #  #  #  #  #  #  #  #   #     #    #  #  #  #  ##    #  #  #  #  ##    #     #  #   # #  #  #   #      ##   #  #   #    # ##   # #  # ##  # ##  #  #  ##681    //  #    ###   #  #   ###   ###   ###  ###   ###    ###  #  #   ##   #  #  ###    ##   #     ###     #   ###   ###   ###    ###   ###    # #    #   #  #   # #  #  #   ##682    //                                                                                                  #                       #                  #683    /**684     * Returns the Discord user in the guild by their display name.685     * @param {string} displayName The display name of the Discord user.686     * @returns {DiscordJs.GuildMember} The guild member.687     */688    static findGuildMemberByDisplayName(displayName) {689        if (!otlGuild) {690            return void 0;691        }692        return otlGuild.members.cache.find((m) => m.displayName === displayName);693    }694    //   #    #             #   ##          #    ##       #  #  #              #                 ###         ###      #695    //  # #                 #  #  #               #       #  ####              #                 #  #         #       #696    //  #    ##    ###    ###  #     #  #  ##     #     ###  ####   ##   # #   ###    ##   ###   ###   #  #   #     ###697    // ###    #    #  #  #  #  # ##  #  #   #     #    #  #  #  #  # ##  ####  #  #  # ##  #  #  #  #  #  #   #    #  #698    //  #     #    #  #  #  #  #  #  #  #   #     #    #  #  #  #  ##    #  #  #  #  ##    #     #  #   # #   #    #  #699    //  #    ###   #  #   ###   ###   ###  ###   ###    ###  #  #   ##   #  #  ###    ##   #     ###     #   ###    ###700    //                                                                                                  #701    /**702     * Returns the Discord user in the guild by their Discord ID.703     * @param {string} id The ID of the Discord user.704     * @returns {DiscordJs.GuildMember} The guild member.705     */706    static findGuildMemberById(id) {707        if (!otlGuild) {708            return void 0;709        }710        return otlGuild.members.cache.find((m) => m.id === id);711    }712    //   #    #             #  ###         ##          ###         ###      #713    //  # #                 #  #  #         #          #  #         #       #714    //  #    ##    ###    ###  #  #   ##    #     ##   ###   #  #   #     ###715    // ###    #    #  #  #  #  ###   #  #   #    # ##  #  #  #  #   #    #  #716    //  #     #    #  #  #  #  # #   #  #   #    ##    #  #   # #   #    #  #717    //  #    ###   #  #   ###  #  #   ##   ###    ##   ###     #   ###    ###718    //                                                        #719    /**720     * Finds a Discord role by its ID.721     * @param {string} id The ID of the role.722     * @returns {DiscordJs.Role} The Discord role.723     */724    static findRoleById(id) {725        if (!otlGuild) {726            return void 0;727        }728        return otlGuild.roles.cache.find((r) => r.id === id);729    }730    //   #    #             #  ###         ##          ###         #  #731    //  # #                 #  #  #         #          #  #        ## #732    //  #    ##    ###    ###  #  #   ##    #     ##   ###   #  #  ## #   ###  # #    ##733    // ###    #    #  #  #  #  ###   #  #   #    # ##  #  #  #  #  # ##  #  #  ####  # ##734    //  #     #    #  #  #  #  # #   #  #   #    ##    #  #   # #  # ##  # ##  #  #  ##735    //  #    ###   #  #   ###  #  #   ##   ###    ##   ###     #   #  #   # #  #  #   ##736    //                                                        #737    /**738     * Finds a Discord role by its name.739     * @param {string} name The name of the role.740     * @returns {DiscordJs.Role} The Discord role.741     */742    static findRoleByName(name) {743        if (!otlGuild) {744            return void 0;745        }746        return otlGuild.roles.cache.find((r) => r.name === name);747    }748    //   #    #             #  #  #                     ###         ###      #749    //  # #                 #  #  #                     #  #         #       #750    //  #    ##    ###    ###  #  #   ###    ##   ###   ###   #  #   #     ###751    // ###    #    #  #  #  #  #  #  ##     # ##  #  #  #  #  #  #   #    #  #752    //  #     #    #  #  #  #  #  #    ##   ##    #     #  #   # #   #    #  #753    //  #    ###   #  #   ###   ##   ###     ##   #     ###     #   ###    ###754    //                                                         #755    /**756     * Finds a Discord user by user ID.757     * @param {string} id The user ID.758     * @returns {Promise<DiscordJs.User>} A promise that resolves with the user.759     */760    static findUserById(id) {761        return discord.users.fetch(id, {cache: false});762    }763    //   #    #             #  ####                     #    ###         ###      #764    //  # #                 #  #                        #    #  #         #       #765    //  #    ##    ###    ###  ###   # #    ##   ###   ###   ###   #  #   #     ###766    // ###    #    #  #  #  #  #     # #   # ##  #  #   #    #  #  #  #   #    #  #767    //  #     #    #  #  #  #  #     # #   ##    #  #   #    #  #   # #   #    #  #768    //  #    ###   #  #   ###  ####   #     ##   #  #    ##  ###     #   ###    ###769    //                                                              #770    /**771     * Finds a Discord event by event ID.772     * @param {string} id The event ID.773     * @returns {Promise<DiscordJs.GuildScheduledEvent>} A promise that returns the event.774     */775    static findEventById(id) {776        return otlGuild.scheduledEvents.fetch(id);777    }778    //              #    #  #779    //              #    ## #780    //  ###   ##   ###   ## #   ###  # #    ##781    // #  #  # ##   #    # ##  #  #  ####  # ##782    //  ##   ##     #    # ##  # ##  #  #  ##783    // #      ##     ##  #  #   # #  #  #   ##784    //  ###785    /**786     * Returns the user's display name if they are a guild member, or a username if they are a user.787     * @param {DiscordJs.GuildMember|DiscordJs.User} user The user to get the name for.788     * @returns {string} The name of the user.789     */790    static getName(user) {791        return user instanceof DiscordJs.GuildMember ? user.displayName : user.username;792    }793    //              #    #  #                           #                ####                     #794    //              #    #  #                                            #                        #795    //  ###   ##   ###   #  #  ###    ##    ##   # #   ##    ###    ###  ###   # #    ##   ###   ###    ###796    // #  #  # ##   #    #  #  #  #  #     #  #  ####   #    #  #  #  #  #     # #   # ##  #  #   #    ##797    //  ##   ##     #    #  #  #  #  #     #  #  #  #   #    #  #   ##   #     # #   ##    #  #   #      ##798    // #      ##     ##   ##   ###    ##    ##   #  #  ###   #  #  #     ####   #     ##   #  #    ##  ###799    //  ###                    #                                    ###800    /**801     * Gets upcoming Discord events.802     * @returns {Promise<DiscordJs.GuildScheduledEvent[]>} A promise that returns the events.803     */804    static async getUpcomingEvents() {805        if (!otlGuild) {806            return [];807        }808        return Array.from(await otlGuild.scheduledEvents.fetch()).filter((e) => !e[1].isCompleted() && !e[1].isCanceled()).map((e) => e[1]);809    }810    //  #            ##811    //              #  #812    // ##     ###   #  #  #  #  ###    ##   ###813    //  #    ##     #  #  #  #  #  #  # ##  #  #814    //  #      ##   #  #  ####  #  #  ##    #815    // ###   ###     ##   ####  #  #   ##   #816    /**817     * Determines whether the user is the owner.818     * @param {DiscordJs.GuildMember} member The user to check.819     * @returns {boolean} Whether the user is the owner.820     */821    static isOwner(member) {822        return member && member.user.username === settings.admin.username && member.user.discriminator === settings.admin.discriminator;823    }824}...

commands.spec.ts

Source:commands.spec.ts

...14type Cmd = Command<Model, Real>;15const model: Model = Object.freeze({});16const real: Real = Object.freeze({});17describe('commands (integration)', () => {18  function simulateCommands(cmds: Iterable<Cmd>): void {19    for (const c of cmds) {20      if (!c.check(model)) continue;21      try {22        c.run(model, real);23      } catch (err) {24        return;25      }26    }27  }28  it('should generate a cloneable instance', () => {29    fc.assert(30      fc.property(fc.integer(), fc.option(fc.integer({ min: 2 }), { nil: undefined }), (seed, biasFactor) => {31        // Arrange32        const mrng = new Random(prand.xorshift128plus(seed));33        const logOnCheck: { data: string[] } = { data: [] };34        // Act35        const commandsArb = commands([36          new FakeConstant(new SuccessCommand(logOnCheck)),37          new FakeConstant(new SkippedCommand(logOnCheck)),38          new FakeConstant(new FailureCommand(logOnCheck)),39        ]);40        const baseCommands = commandsArb.generate(mrng, biasFactor);41        // Assert42        return baseCommands.hasToBeCloned;43      })44    );45  });46  it('should skip skipped commands on shrink', () => {47    fc.assert(48      fc.property(fc.integer(), fc.option(fc.integer({ min: 2 }), { nil: undefined }), (seed, biasFactor) => {49        // Arrange50        const mrng = new Random(prand.xorshift128plus(seed));51        const logOnCheck: { data: string[] } = { data: [] };52        // Act53        const commandsArb = commands([54          new FakeConstant(new SuccessCommand(logOnCheck)),55          new FakeConstant(new SkippedCommand(logOnCheck)),56          new FakeConstant(new FailureCommand(logOnCheck)),57        ]);58        const baseCommands = commandsArb.generate(mrng, biasFactor);59        simulateCommands(baseCommands.value);60        // Assert61        const shrinks = commandsArb.shrink(baseCommands.value_, baseCommands.context);62        for (const shrunkCmds of shrinks) {63          logOnCheck.data = [];64          [...shrunkCmds.value].forEach((c) => c.check(model));65          expect(logOnCheck.data.every((e) => e !== 'skipped')).toBe(true);66        }67      })68    );69  });70  it('should shrink with failure at the end', () => {71    fc.assert(72      fc.property(fc.integer(), fc.option(fc.integer({ min: 2 }), { nil: undefined }), (seed, biasFactor) => {73        // Arrange74        const mrng = new Random(prand.xorshift128plus(seed));75        const logOnCheck: { data: string[] } = { data: [] };76        // Act77        const commandsArb = commands([78          new FakeConstant(new SuccessCommand(logOnCheck)),79          new FakeConstant(new SkippedCommand(logOnCheck)),80          new FakeConstant(new FailureCommand(logOnCheck)),81        ]);82        const baseCommands = commandsArb.generate(mrng, biasFactor);83        simulateCommands(baseCommands.value);84        fc.pre(logOnCheck.data[logOnCheck.data.length - 1] === 'failure');85        // Assert86        const shrinks = commandsArb.shrink(baseCommands.value_, baseCommands.context);87        for (const shrunkCmds of shrinks) {88          logOnCheck.data = [];89          [...shrunkCmds.value].forEach((c) => c.check(model));90          if (logOnCheck.data.length > 0) {91            // either empty or ending by the failure92            expect(logOnCheck.data[logOnCheck.data.length - 1]).toEqual('failure');93          }94        }95      })96    );97  });98  it('should shrink with at most one failure and all successes', () => {99    fc.assert(100      fc.property(fc.integer(), fc.option(fc.integer({ min: 2 }), { nil: undefined }), (seed, biasFactor) => {101        // Arrange102        const mrng = new Random(prand.xorshift128plus(seed));103        const logOnCheck: { data: string[] } = { data: [] };104        // Act105        const commandsArb = commands([106          new FakeConstant(new SuccessCommand(logOnCheck)),107          new FakeConstant(new SkippedCommand(logOnCheck)),108          new FakeConstant(new FailureCommand(logOnCheck)),109        ]);110        const baseCommands = commandsArb.generate(mrng, biasFactor);111        simulateCommands(baseCommands.value);112        // Assert113        const shrinks = commandsArb.shrink(baseCommands.value_, baseCommands.context);114        for (const shrunkCmds of shrinks) {115          logOnCheck.data = [];116          [...shrunkCmds.value].forEach((c) => c.check(model));117          expect(logOnCheck.data.every((e) => e === 'failure' || e === 'success')).toBe(true);118          expect(logOnCheck.data.filter((e) => e === 'failure').length <= 1).toBe(true);119        }120      })121    );122  });123  it('should provide commands which have never run', () => {124    const commandsArb = commands([new FakeConstant(new SuccessCommand({ data: [] }))], {125      disableReplayLog: true,126    });127    const manyArbsIncludingCommandsOne = tuple(nat(16), commandsArb, nat(16));128    const assertCommandsNotStarted = (value: Value<[number, Iterable<Cmd>, number]>) => {129      // Check the commands have never been executed130      // by checking the toString of the iterable is empty131      expect(String(value.value_[1])).toEqual('');132    };133    const startCommands = (value: Value<[number, Iterable<Cmd>, number]>) => {134      // Iterate over all the generated commands to run them all135      let ranOneCommand = false;136      for (const cmd of value.value_[1]) {137        ranOneCommand = true;138        cmd.run({}, {});139      }140      // Confirming that executing at least one command will make the toString of the iterable141      // not empty142      if (ranOneCommand) {143        expect(String(value.value_[1])).not.toEqual('');144      }145    };146    fc.assert(147      fc.property(148        fc.integer().noShrink(),149        fc.infiniteStream(fc.nat()),150        fc.option(fc.integer({ min: 2 }), { nil: undefined }),151        (seed, shrinkPath, biasFactor) => {152          // Generate the first Value153          const it = shrinkPath[Symbol.iterator]();154          const mrng = new Random(prand.xorshift128plus(seed));155          let currentValue: Value<[number, Iterable<Cmd>, number]> | null = manyArbsIncludingCommandsOne.generate(156            mrng,157            biasFactor158          );159          // Check status and update first Value160          assertCommandsNotStarted(currentValue);161          startCommands(currentValue);162          // Traverse the shrink tree in order to detect already seen ids163          while (currentValue !== null) {164            currentValue = manyArbsIncludingCommandsOne165              .shrink(currentValue.value_, currentValue.context)166              .map((nextValue) => {167                // Check nothing starting for the next one168                assertCommandsNotStarted(nextValue);169                // Start everything: not supposed to impact any other shrinkable170                startCommands(nextValue);171                return nextValue;172              })173              .getNthOrLast(it.next().value);174          }175        }176      )177    );178  });179  it('should shrink to smaller values', () => {180    const commandsArb = commands([nat(3).map((id) => new SuccessIdCommand(id))]);181    fc.assert(182      fc.property(183        fc.integer().noShrink(),184        fc.infiniteStream(fc.nat()),185        fc.option(fc.integer({ min: 2 }), { nil: undefined }),186        (seed, shrinkPath, biasFactor) => {187          // Generate the first Value188          const it = shrinkPath[Symbol.iterator]();189          const mrng = new Random(prand.xorshift128plus(seed));190          let currentValue: Value<Iterable<Cmd>> | null = commandsArb.generate(mrng, biasFactor);191          // Run all commands of first Value192          simulateCommands(currentValue.value_);193          // Traverse the shrink tree in order to detect already seen ids194          const extractIdRegex = /^custom\((\d+)\)$/;195          while (currentValue !== null) {196            const currentItems = [...currentValue.value_].map((c) => +extractIdRegex.exec(c.toString())![1]);197            currentValue = commandsArb198              .shrink(currentValue.value_, currentValue.context)199              .map((nextValue) => {200                // Run all commands of nextShrinkable201                simulateCommands(nextValue.value_);202                // Check nextShrinkable is strictly smaller than current one203                const nextItems = [...nextValue.value_].map((c) => +extractIdRegex.exec(c.toString())![1]);204                expect(isStrictlySmallerArray(nextItems, currentItems)).toBe(true);205                // Next is eligible for shrinking206                return nextValue;207              })208              .getNthOrLast(it.next().value);209          }210        }211      )212    );213  });214  it('should shrink the same way when based on replay data', () => {215    fc.assert(216      fc.property(217        fc.integer().noShrink(),218        fc.nat(100),219        fc.option(fc.integer({ min: 2 }), { nil: undefined }),220        (seed, numValues, biasFactor) => {221          // create unused logOnCheck222          const logOnCheck: { data: string[] } = { data: [] };223          // generate scenario and simulate execution224          const rng = prand.xorshift128plus(seed);225          const refArbitrary = commands([226            new FakeConstant(new SuccessCommand(logOnCheck)),227            new FakeConstant(new SkippedCommand(logOnCheck)),228            new FakeConstant(new FailureCommand(logOnCheck)),229            nat().map((v) => new SuccessIdCommand(v)),230          ]);231          const refValue: Value<Iterable<Cmd>> = refArbitrary.generate(new Random(rng), biasFactor);232          simulateCommands(refValue.value_);233          // trigger computation of replayPath234          // and extract shrinks for ref235          const refShrinks = [236            ...refArbitrary237              .shrink(refValue.value_, refValue.context)238              .take(numValues)239              .map((s) => [...s.value_].map((c) => c.toString())),240          ];241          // extract replayPath242          const replayPath = /\/\*replayPath=['"](.*)['"]\*\//.exec(refValue.value_.toString())![1];243          // generate scenario but do not simulate execution244          const noExecArbitrary = commands(245            [246              new FakeConstant(new SuccessCommand(logOnCheck)),...

Using AI Code Generation

1const { simulateCommands } = require('fast-check-monorepo');2  { command: 'npm install', exitCode: 0 },3  { command: 'npm run build', exitCode: 0 },4  { command: 'npm run test', exitCode: 1 },5];6simulateCommands(commands);

Using AI Code Generation

1const { simulateCommands } = require('fast-check-monorepo');2    { command: 'ls' },3    { command: 'cd', args: ['src'] },4    { command: 'ls' },5    { command: 'cd', args: ['..'] },6    { command: 'ls' }7];8const result = simulateCommands(commands);9console.log(result);10{11}12const { simulateCommand } = require('fast-check-monorepo');13const command = { command: 'ls' };14const result = simulateCommand(command);15console.log(result);16{17}18const { simulateCommand } = require('fast-check-monorepo');19const command = { command: 'ls', args: ['src'] };20const result = simulateCommand(command);21console.log(result);22{23}24const { simulateCommand } = require('fast-check-monorepo');25const command = { command: 'ls', args: ['src', 'test.js'] };26const result = simulateCommand(command);27console.log(result);28{29}30const { simulateCommand } = require('fast-check-monorepo');31const command = { command: 'ls', args: ['src', 'test.js', 'node_modules'] };32const result = simulateCommand(command);33console.log(result);34{35}36const { simulateCommand } = require('fast-check-monorepo');37const command = { command: 'ls',

Using AI Code Generation

1import fc from 'fast-check'2  fc.constantCommand({ type: 'inc' }),3  fc.constantCommand({ type: 'dec' })4const model = (s: number, c: any) => {5  switch (c.type) {6  }7}8const state = fc.integer(0, 10)9fc.assert(10  fc.property(fc.commands(commands, 100), (cmds) => {11    const actual = cmds.reduce(model, 0)12    const expected = cmds.reduce((s, c) => model(s, c), 0)13  })14import fc from 'fast-check'15  fc.constantCommand({ type: 'inc' }),16  fc.constantCommand({ type: 'dec' })17const model = (s: number, c: any) => {18  switch (c.type) {19  }20}21const state = fc.integer(0, 10)22fc.assert(23  fc.property(fc.commands(commands, 100), (cmds) => {24    const actual = cmds.reduce(model, 0)25    const expected = cmds.reduce((s, c) => model(s, c), 0)26  })27import fc from 'fast-check'28  fc.constantCommand({ type: 'inc' }),29  fc.constantCommand({ type: 'dec' })30const model = (s: number, c: any) => {31  switch (c.type) {

Using AI Code Generation

1const fc = require("fast-check");2const { simulateCommands } = require("fast-check-monorepo");3  .oneof(4    fc.record({5      type: fc.constant("ADD"),6      value: fc.nat()7    }),8    fc.record({9      type: fc.constant("SUB"),10      value: fc.nat()11    })12  .map(c => ({13    type: c.type.toLowerCase()14  }));15const initialState = 0;16const reducer = (state, command) => {17  switch (command.type) {18      return state + command.value;19      return state - command.value;20  }21};22const assertReducer = (state, command, next) => {23  const actualNext = reducer(state, command);24  if (actualNext !== next) {25    throw new Error(26      `reducer(${state}, ${JSON.stringify(command)}) should be ${next} but was ${actualNext}`27    );28  }29};30const assertReducerInvariant = (state, command) => {31  assertReducer(state, command, reducer(state, command));32};33simulateCommands(34);35{36  "scripts": {37  },38  "dependencies": {39  },40  "devDependencies": {41  }42}43{44  "dependencies": {45    "@babel/code-frame": {

Using AI Code Generation

1const fc = require('fast-check');2const { simulateCommands } = require('fast-check-monorepo');3const commands = simulateCommands(4    fc.integer(0, 10),5    fc.integer(0, 10),6    (x, y) => x + y,7);8console.log(commands);9const add = require('./add');10const { commands } = require('./test');11test('add', () => {12    commands.forEach(([x, y]) => {13        const result = add(x, y);14        expect(result).toBe(x + y);15    });16});

Using AI Code Generation

1const fc = require("fast-check");2const simulateCommands = async (commands) => {3  const state = await commands.reduce(async (acc, command) => {4    const state = await acc;5    return command(state);6  }, Promise.resolve({}));7  return state;8};9  async (state) => {10    return { ...state, a: 1 };11  },12  async (state) => {13    return { ...state, b: 2 };14  },15];16const simulateCommands = async (commands) => {17  const state = await commands.reduce(async (acc, command) => {18    const state = await acc;19    return command(state);20  }, Promise.resolve({}));21  return state;22};23  async (state) => {24    return { ...state, a: 1 };25  },26  async (state) => {27    return { ...state, b: 2 };28  },29];30const simulateCommands = async (commands) => {31  const state = await commands.reduce(async (acc, command) => {32    const state = await acc;33    return command(state);34  }, Promise.resolve({}));35  return state;36};37  async (state) => {38    return { ...state, a: 1 };39  },40  async (state) => {41    return { ...state, b: 2 };42  },43];44const simulateCommands = async (commands) => {45  const state = await commands.reduce(async (acc, command) => {46    const state = await acc;47    return command(state);48  }, Promise.resolve({}));49  return state;50};51  async (state) => {52    return { ...state, a: 1 };53  },54  async (state) => {55    return { ...state, b: 2 };56  },57];58const simulateCommands = async (commands) => {59  const state = await commands.reduce(async (acc, command) => {60    const state = await acc;61    return command(state);62  }, Promise.resolve({}));63  return state;64};65  async (state) => {66    return { ...state, a: 1 };67  },

Using AI Code Generation

1import { simulateCommands } from "fast-check-monorepo";2import { model, init, command } from "system-under-test";3const commands = [command1, command2, ...];4const initialState = init();5const model = simulateCommands(model, commands, initialState);6export const model = {7  state: {8  },9  events: {10  },11};12export const init = () => {13};14export const command1 = () => {15};16export const command2 = () => {17};

Using AI Code Generation

1const { property, fc } = require('fast-check');2const { replay } = require('fast-check-monorepo');3const myCommand = fc.integer().chain((x) => {4  return fc.constant(x);5});6const myProperty = (x) => {7  return x > 0;8};9property(myProperty, myCommand).check({ seed: 1234, numRuns: 1 });10replay(1234, 0);

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.