diff --git a/src/plugins/api/pokerogue-account-api.ts b/src/plugins/api/pokerogue-account-api.ts
index 945992885b4..66ab8d67520 100644
--- a/src/plugins/api/pokerogue-account-api.ts
+++ b/src/plugins/api/pokerogue-account-api.ts
@@ -93,7 +93,7 @@ export class PokerogueAccountApi extends ApiBase {
         throw new Error(`${response.status}: ${response.statusText}`);
       }
     } catch (err) {
-      console.error("Log out failed!", err);
+      console.warn("Log out failed!", err);
     }
 
     removeCookie(SESSION_ID_COOKIE_NAME); // we are always clearing the cookie.
diff --git a/src/test/plugins/api/pokerogue-account-api.test.ts b/src/test/plugins/api/pokerogue-account-api.test.ts
new file mode 100644
index 00000000000..5e4014ef1b9
--- /dev/null
+++ b/src/test/plugins/api/pokerogue-account-api.test.ts
@@ -0,0 +1,166 @@
+import type { AccountInfoResponse } from "#app/@types/PokerogueAccountApi";
+import { SESSION_ID_COOKIE_NAME } from "#app/constants";
+import { PokerogueAccountApi } from "#app/plugins/api/pokerogue-account-api";
+import { getApiBaseUrl } from "#app/test/utils/testUtils";
+import { http, HttpResponse } from "msw";
+import { setupServer } from "msw/node";
+import { afterAll, afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+import * as Utils from "#app/utils";
+
+const apiBase = getApiBaseUrl();
+const accountApi = new PokerogueAccountApi(apiBase);
+const server = setupServer();
+
+beforeAll(() => {
+  server.listen({ onUnhandledRequest: "error" });
+});
+
+afterAll(() => {
+  server.close();
+});
+
+afterEach(() => {
+  server.resetHandlers();
+});
+
+describe("Pokerogue Account API", () => {
+  beforeEach(() => {
+    vi.spyOn(console, "warn");
+  });
+
+  describe("Get Info", () => {
+    it("should return account-info & 200 on SUCCESS", async () => {
+      const expectedAccountInfo: AccountInfoResponse = {
+        username: "test",
+        lastSessionSlot: -1,
+        discordId: "23235353543535",
+        googleId: "1ed1d1d11d1d1d1d1d1",
+        hasAdminRole: false,
+      };
+      server.use(http.get(`${apiBase}/account/info`, () => HttpResponse.json(expectedAccountInfo)));
+
+      const [ accountInfo, status ] = await accountApi.getInfo();
+
+      expect(accountInfo).toEqual(expectedAccountInfo);
+      expect(status).toBe(200);
+    });
+
+    it("should return null + status-code anad report a warning on FAILURE", async () => {
+      server.use(http.get(`${apiBase}/account/info`, () => new HttpResponse("", { status: 401 })));
+
+      const [ accountInfo, status ] = await accountApi.getInfo();
+
+      expect(accountInfo).toBeNull();
+      expect(status).toBe(401);
+      expect(console.warn).toHaveBeenCalledWith("Could not get account info!", 401, "Unauthorized");
+    });
+
+    it("should return null + 500 anad report a warning on ERROR", async () => {
+      server.use(http.get(`${apiBase}/account/info`, () => HttpResponse.error()));
+
+      const [ accountInfo, status ] = await accountApi.getInfo();
+
+      expect(accountInfo).toBeNull();
+      expect(status).toBe(500);
+      expect(console.warn).toHaveBeenCalledWith("Could not get account info!", expect.any(Error));
+    });
+  });
+
+  describe("Register", () => {
+    const registerParams = { username: "test", password: "test" };
+
+    it("should return null on SUCCESS", async () => {
+      server.use(http.post(`${apiBase}/account/register`, () => HttpResponse.text()));
+
+      const error = await accountApi.register(registerParams);
+
+      expect(error).toBeNull();
+    });
+
+    it("should return error message on FAILURE", async () => {
+      server.use(
+        http.post(`${apiBase}/account/register`, () => new HttpResponse("Username is already taken", { status: 400 }))
+      );
+
+      const error = await accountApi.register(registerParams);
+
+      expect(error).toBe("Username is already taken");
+    });
+
+    it("should return \"Unknown error\" and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/account/register`, () => HttpResponse.error()));
+
+      const error = await accountApi.register(registerParams);
+
+      expect(error).toBe("Unknown error!");
+      expect(console.warn).toHaveBeenCalledWith("Register failed!", expect.any(Error));
+    });
+  });
+
+  describe("Login", () => {
+    const loginParams = { username: "test", password: "test" };
+
+    it("should return null and set the cookie on SUCCESS", async () => {
+      vi.spyOn(Utils, "setCookie");
+      server.use(http.post(`${apiBase}/account/login`, () => HttpResponse.json({ token: "abctest" })));
+
+      const error = await accountApi.login(loginParams);
+
+      expect(error).toBeNull();
+      expect(Utils.setCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME, "abctest");
+    });
+
+    it("should return error message and report a warning on FAILURE", async () => {
+      server.use(
+        http.post(`${apiBase}/account/login`, () => new HttpResponse("Password is incorrect", { status: 401 }))
+      );
+
+      const error = await accountApi.login(loginParams);
+
+      expect(error).toBe("Password is incorrect");
+      expect(console.warn).toHaveBeenCalledWith("Login failed!", 401, "Unauthorized");
+    });
+
+    it("should return \"Unknown error\" and report a warning on ERROR", async () => {
+      server.use(http.post(`${apiBase}/account/login`, () => HttpResponse.error()));
+
+      const error = await accountApi.login(loginParams);
+
+      expect(error).toBe("Unknown error!");
+      expect(console.warn).toHaveBeenCalledWith("Login failed!", expect.any(Error));
+    });
+  });
+
+  describe("Logout", () => {
+    beforeEach(() => {
+      vi.spyOn(Utils, "removeCookie");
+    });
+
+    it("should remove cookie on success", async () => {
+      vi.spyOn(Utils, "setCookie");
+      server.use(http.get(`${apiBase}/account/logout`, () => new HttpResponse("", { status: 200 })));
+
+      await accountApi.logout();
+
+      expect(Utils.removeCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME);
+    });
+
+    it("should report a warning on and remove cookie on FAILURE", async () => {
+      server.use(http.get(`${apiBase}/account/logout`, () => new HttpResponse("", { status: 401 })));
+
+      await accountApi.logout();
+
+      expect(Utils.removeCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME);
+      expect(console.warn).toHaveBeenCalledWith("Log out failed!", expect.any(Error));
+    });
+
+    it("should report a warning on and remove cookie on ERROR", async () => {
+      server.use(http.get(`${apiBase}/account/logout`, () => HttpResponse.error()));
+
+      await accountApi.logout();
+
+      expect(Utils.removeCookie).toHaveBeenCalledWith(SESSION_ID_COOKIE_NAME);
+      expect(console.warn).toHaveBeenCalledWith("Log out failed!", expect.any(Error));
+    });
+  });
+});