refactor: notification handlers

Signed-off-by: Adam Setch <[email protected]>

Author: setchy

src/renderer/__helpers__/jest.setup.ts

@@ -1,7 +1,8 @@
 import '@testing-library/jest-dom';
-
 import { TextDecoder, TextEncoder } from 'node:util';
 
+import axios from 'axios';
+
 /**
  * Prevent the following errors with jest:
  * - ReferenceError: TextEncoder is not defined
@@ -36,3 +37,7 @@ global.ResizeObserver = class {
   unobserve() {}
   disconnect() {}
 };
+
+// axios will default to using the XHR adapter which can't be intercepted
+// by nock. So, configure axios to use the node adapter.
+axios.defaults.adapter = 'http';

src/renderer/__mocks__/notifications-mocks.ts

@@ -1,4 +1,5 @@
 import type { AccountNotifications } from '../types';
+import type { StateType, Subject, SubjectType } from '../typesGitHub';
 import {
   mockEnterpriseNotifications,
   mockGitHubNotifications,
@@ -28,3 +29,17 @@ export const mockSingleAccountNotifications: AccountNotifications[] = [
     error: null,
   },
 ];
+
+export function createSubjectMock(mocks: {
+  title?: string;
+  type?: SubjectType;
+  state?: StateType;
+}): Subject {
+  return {
+    title: mocks.title ?? 'Mock Subject',
+    type: mocks.type ?? ('Unknown' as SubjectType),
+    state: mocks.state ?? ('Unknown' as StateType),
+    url: null,
+    latest_comment_url: null,
+  };
+}