WIP: Create add moon command tests

tests/commands/304276391837302787/moons/__snapshots__/add.test.ts.snap

@@ -0,0 +1,25 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`GIVEN happy flow EXPECT embed to be replied 1`] = `
+[
+  {
+    "color": 5294200,
+    "description": "**2 -** Test Description",
+    "thumbnail": {
+      "url": "https://cdn.discordapp.com/emojis/374131312182689793.webp?size=96&quality=lossless",
+    },
+    "title": "undefined Got A Moon!",
+  },
+]
+`;
+
+exports[`GIVEN happy flow EXPECT moon to be saved 1`] = `
+{
+  "Description": "Test Description",
+  "Id": Any<String>,
+  "MoonNumber": 2,
+  "UserId": "userId",
+  "WhenCreated": Any<Date>,
+  "WhenUpdated": Any<Date>,
+}
+`;

tests/commands/304276391837302787/moons/add.test.ts

@@ -1,3 +1,84 @@
+import { CommandInteraction, EmbedBuilder } from "discord.js";
+import AddMoon from "../../../../src/commands/304276391837302787/moons/add";
+import Moon from "../../../../src/database/entities/304276391837302787/Moon";
+import UserSetting from "../../../../src/database/entities/UserSetting";
+
+describe("GIVEN happy flow", () => {
+    let repliedWithEmbed: EmbedBuilder[] | undefined;
+    let savedMoon: Moon | undefined;
+
+    const interaction = {
+        reply: jest.fn((options: any) => {
+            repliedWithEmbed = options.embeds;
+        }),
+        options: {
+            get: jest.fn()
+                .mockReturnValueOnce({
+                    value: "Test Description",
+                }),
+        },
+        user: {
+            id: "userId",
+        },
+    } as unknown as CommandInteraction;
+
+    const userSetting = {
+        Value: 1,
+        UpdateValue: jest.fn(),
+        Save: jest.fn(),
+    };
+
+    beforeAll(async () => {
+        Moon.FetchMoonCountByUserId = jest.fn().mockResolvedValue(1);
+        Moon.prototype.Save = jest.fn().mockImplementation((_, entity: Moon) => {
+            savedMoon = entity;
+        });
+
+        UserSetting.FetchOneByKey = jest.fn().mockResolvedValue(userSetting);
+
+        await AddMoon(interaction);
+    });
+
+    test("EXPECT description option to have been fetched", () => {
+        expect(interaction.options.get).toHaveBeenCalledTimes(1);
+        expect(interaction.options.get).toHaveBeenCalledWith("description", true);
+    });
+
+    test("EXPECT UserSetting to have been fetched", () => {
+        expect(UserSetting.FetchOneByKey).toHaveBeenCalledTimes(1);
+        expect(UserSetting.FetchOneByKey).toHaveBeenCalledWith("userId", "moons");
+    });
+
+    test("EXPECT moonCount to be updated +1", () => {
+        expect(userSetting.UpdateValue).toHaveBeenCalledTimes(1);
+        expect(userSetting.UpdateValue).toHaveBeenCalledWith("2");
+    });
+
+    test("EXPECT setting to be saved", () => {
+        expect(userSetting.Save).toHaveBeenCalledTimes(1);
+        expect(userSetting.Save).toHaveBeenCalledWith(UserSetting, userSetting);
+    });
+
+    test("EXPECT moon to be saved", () => {
+        expect(Moon.prototype.Save).toHaveBeenCalledTimes(1);
+        expect(Moon.prototype.Save).toHaveBeenCalledWith(Moon, expect.any(Moon));
+
+        expect(savedMoon).toBeDefined();
+        expect(savedMoon).toMatchSnapshot({
+            Id: expect.any(String),
+            WhenCreated: expect.any(Date),
+            WhenUpdated: expect.any(Date),
+        });
+    });
+
+    test("EXPECT embed to be replied", () => {
+        expect(interaction.reply).toHaveBeenCalledTimes(1);
+
+        expect(repliedWithEmbed).toBeDefined();
+        expect(repliedWithEmbed).toMatchSnapshot();
+    });
+});
+
 describe("GIVEN description is null", () => {
     test.todo("EXPECT error replied");
 });
@@ -12,8 +93,4 @@ describe("GIVEN moon count setting exists", () => {
 
 describe("GIVEN moon count setting does not exist", () => {
     test.todo("EXPECT new entity to be created");
-});
-
-test.todo("EXPECT setting to be saved");
-
-test.todo("EXPECT embed to be replied");
+});