Update about tests

tests/commands/about.test.ts

@@ -4,6 +4,10 @@ import About from "../../src/commands/about";
 import { ICommandContext } from "../../src/contracts/ICommandContext";
 import PublicEmbed from "../../src/helpers/embeds/PublicEmbed";
 
+beforeEach(() => {
+    process.env = {};
+});
+
 describe('Constructor', () => {
     test('Expect values set', () => {
         const about = new About();
@@ -13,14 +17,15 @@ describe('Constructor', () => {
 });
 
 describe('Execute', () => {
-    test('Expect embed to be made and sent to the current channel', (done) => {
-        const message = mock<Message>();
-        message.channel.send = jest.fn().mockImplementation((embed: PublicEmbed) => {
-            expect(embed.title).toBe('About');
-            expect(embed.description).toBe('');
+    test('Expect embed to be made and sent to the current channel', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
 
-            done();
-        });
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
 
         const context: ICommandContext = {
             name: "about",
@@ -29,6 +34,119 @@ describe('Execute', () => {
         };
 
         const about = new About();
-        about.execute(context);
+
+        const result = await about.execute(context);
+
+        expect(message.channel.send).toBeCalledTimes(1);
+    });
+
+    test('Expect embed send to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        expect(result.embeds.length).toBe(1);
+
+        const embed = result.embeds[0];
+
+        expect(embed.title).toBe('About');
+        expect(embed.description).toBe('');
+        expect(embed.fields.length).toBe(3);
+    });
+
+    test('Expect version field to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        const embed = result.embeds[0];
+        const field = embed.fields[0];
+
+        expect(field.name).toBe('Version');
+        expect(field.value).toBe('BOT_VER');
+    });
+
+    test('Expect author field to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        const embed = result.embeds[0];
+        const field = embed.fields[1];
+
+        expect(field.name).toBe('Author');
+        expect(field.value).toBe('BOT_AUTHOR');
+    });
+
+    test('Expect version field to have values', async () => {
+        process.env = {
+            BOT_VER: "BOT_VER",
+            BOT_AUTHOR: "BOT_AUTHOR",
+            BOT_DATE: "BOT_DATE"
+        };
+        
+        const message = mock<Message>();
+        message.channel.send = jest.fn();
+
+        const context: ICommandContext = {
+            name: "about",
+            args: [],
+            message: message
+        };
+
+        const about = new About();
+
+        const result = await about.execute(context);
+
+        const embed = result.embeds[0];
+        const field = embed.fields[2];
+
+        expect(field.name).toBe('Date');
+        expect(field.value).toBe('BOT_DATE');
     });
 });