Add entry command tests

tests/commands/501231711271780357/entry.test.ts

@@ -1,13 +1,111 @@
+import { CommandInteraction, EmbedBuilder, PermissionsBitField, SlashCommandBuilder } from "discord.js";
+import Entry from "../../../src/commands/501231711271780357/entry";
+import SettingsHelper from "../../../src/helpers/SettingsHelper";
+import EmbedColours from "../../../src/constants/EmbedColours";
+
 describe('constructor', () => {
-    test.todo("EXPECT properties to be set");
+    test("EXPECT properties to be set", () => {
+        const entry = new Entry();
+
+        expect(entry.CommandBuilder).toBeDefined();
+
+        const commandBuilder = entry.CommandBuilder as SlashCommandBuilder;
+
+        expect(commandBuilder.name).toBe("entry");
+        expect(commandBuilder.description).toBe("Sends the entry embed");
+        expect(commandBuilder.default_member_permissions).toBe(PermissionsBitField.Flags.ModerateMembers.toString());
+    });
 });
 
 describe("execute", () => {
-    test.todo("EXPECT entry embed to be sent");
+    test("EXPECT entry embed to be sent", async () => {
+        let sentWith;
 
-    test.todo("GIVEN interaction.guildId is null, EXPECT error");
+        const interaction = {
+            guildId: "guildId",
+            channel: {
+                send: jest.fn().mockImplementation((options) => {
+                    sentWith = options;
+                }),
+            },
+        } as unknown as CommandInteraction;
 
-    test.todo("GIVEN interaction.channel is null, EXPECT error");
+        SettingsHelper.GetSetting = jest.fn().mockResolvedValue("channelId");
 
-    test.todo("GIVEN channels.rules setting is not set, EXPECT channel id to be defaulted");
+        const entry = new Entry();
+        await entry.execute(interaction);
+
+        expect(SettingsHelper.GetSetting).toHaveBeenCalledTimes(1);
+        expect(SettingsHelper.GetSetting).toHaveBeenCalledWith("channels.rules", "guildId");
+
+        expect(interaction.channel!.send).toHaveBeenCalledTimes(1);
+        expect(sentWith).toBeDefined();
+        expect(sentWith!.embeds).toBeDefined();
+        expect(sentWith!.embeds.length).toBe(1);
+
+        const embed = sentWith!.embeds[0] as EmbedBuilder;
+
+        expect(embed.data.color).toBe(EmbedColours.Ok);
+        expect(embed.data.title).toBe("Welcome");
+        expect(embed.data.description).toBe("Welcome to the server! Please make sure to read the rules in the <#channelId> channel and type the code found there in here to proceed to the main part of the server.");
+    });
+
+    test("GIVEN interaction.guildId is null, EXPECT error", async () => {
+        const interaction = {
+            guildId: null,
+        } as unknown as CommandInteraction; 
+
+        SettingsHelper.GetSetting = jest.fn();
+
+        const entry = new Entry();
+        await entry.execute(interaction);
+
+        expect(SettingsHelper.GetSetting).not.toHaveBeenCalled();
+    });
+
+    test("GIVEN interaction.channel is null, EXPECT error", async () => {
+        const interaction = {
+            guildId: "guildId",
+            channel: null,
+        } as unknown as CommandInteraction; 
+
+        SettingsHelper.GetSetting = jest.fn();
+
+        const entry = new Entry();
+        await entry.execute(interaction);
+
+        expect(SettingsHelper.GetSetting).not.toHaveBeenCalled();
+    });
+
+    test("GIVEN channels.rules setting is not set, EXPECT channel id to be defaulted", async () => {
+        let sentWith;
+
+        const interaction = {
+            guildId: "guildId",
+            channel: {
+                send: jest.fn().mockImplementation((options) => {
+                    sentWith = options;
+                }),
+            },
+        } as unknown as CommandInteraction;
+
+        SettingsHelper.GetSetting = jest.fn().mockResolvedValue(undefined);
+
+        const entry = new Entry();
+        await entry.execute(interaction);
+
+        expect(SettingsHelper.GetSetting).toHaveBeenCalledTimes(1);
+        expect(SettingsHelper.GetSetting).toHaveBeenCalledWith("channels.rules", "guildId");
+
+        expect(interaction.channel!.send).toHaveBeenCalledTimes(1);
+        expect(sentWith).toBeDefined();
+        expect(sentWith!.embeds).toBeDefined();
+        expect(sentWith!.embeds.length).toBe(1);
+
+        const embed = sentWith!.embeds[0] as EmbedBuilder;
+
+        expect(embed.data.color).toBe(EmbedColours.Ok);
+        expect(embed.data.title).toBe("Welcome");
+        expect(embed.data.description).toBe("Welcome to the server! Please make sure to read the rules in the <#rules> channel and type the code found there in here to proceed to the main part of the server.");
+    });
 });