refactor: initial moves

bot/commands/admin/health.test.ts

@@ -0,0 +1,84 @@
+import { describe, test, expect, mock, beforeEach } from "bun:test";
+import { health } from "./health";
+import { ChatInputCommandInteraction, Colors } from "discord.js";
+import { AuroraClient } from "@/lib/BotClient";
+
+// Mock DrizzleClient
+const executeMock = mock(() => Promise.resolve());
+mock.module("@shared/db/DrizzleClient", () => ({
+    DrizzleClient: {
+        execute: executeMock
+    }
+}));
+
+// Mock BotClient (already has lastCommandTimestamp if imported, but we might want to control it)
+AuroraClient.lastCommandTimestamp = 1641481200000; // Fixed timestamp for testing
+
+describe("Health Command", () => {
+    beforeEach(() => {
+        executeMock.mockClear();
+    });
+
+    test("should execute successfully and return health embed", async () => {
+        const interaction = {
+            deferReply: mock(() => Promise.resolve()),
+            editReply: mock(() => Promise.resolve()),
+            client: {
+                ws: {
+                    ping: 42
+                }
+            },
+            user: { id: "123", username: "testuser" },
+            commandName: "health"
+        } as unknown as ChatInputCommandInteraction;
+
+        await health.execute(interaction);
+
+        expect(interaction.deferReply).toHaveBeenCalled();
+        expect(executeMock).toHaveBeenCalled();
+        expect(interaction.editReply).toHaveBeenCalled();
+
+        const editReplyCall = (interaction.editReply as any).mock.calls[0][0];
+        const embed = editReplyCall.embeds[0];
+
+        expect(embed.data.title).toBe("System Health Status");
+        expect(embed.data.color).toBe(Colors.Aqua);
+
+        // Check fields
+        const fields = embed.data.fields;
+        expect(fields).toBeDefined();
+
+        // Connectivity field
+        const connectivityField = fields.find((f: any) => f.name === "📡 Connectivity");
+        expect(connectivityField.value).toContain("42ms");
+        expect(connectivityField.value).toContain("Connected");
+
+        // Activity field
+        const activityField = fields.find((f: any) => f.name === "⌨️ Activity");
+        expect(activityField.value).toContain("R>"); // Relative Discord timestamp
+    });
+
+    test("should handle database disconnection", async () => {
+        executeMock.mockImplementationOnce(() => Promise.reject(new Error("DB Down")));
+
+        const interaction = {
+            deferReply: mock(() => Promise.resolve()),
+            editReply: mock(() => Promise.resolve()),
+            client: {
+                ws: {
+                    ping: 42
+                }
+            },
+            user: { id: "123", username: "testuser" },
+            commandName: "health"
+        } as unknown as ChatInputCommandInteraction;
+
+        await health.execute(interaction);
+
+        const editReplyCall = (interaction.editReply as any).mock.calls[0][0];
+        const embed = editReplyCall.embeds[0];
+        const connectivityField = embed.data.fields.find((f: any) => f.name === "📡 Connectivity");
+
+        expect(connectivityField.value).toContain("Disconnected");
+    });
+});