chore: import upstream snapshot with attribution

clis/substack/utils.test.js

@@ -0,0 +1,44 @@
+import { describe, expect, it, vi } from 'vitest';
+import { __test__, loadSubstackArchive, loadSubstackFeed } from './utils.js';
+function createPageMock(evaluateResult) {
+    return {
+        goto: vi.fn().mockResolvedValue(undefined),
+        evaluate: vi.fn().mockResolvedValue(evaluateResult),
+        snapshot: vi.fn().mockResolvedValue(undefined),
+        click: vi.fn().mockResolvedValue(undefined),
+        typeText: vi.fn().mockResolvedValue(undefined),
+        pressKey: vi.fn().mockResolvedValue(undefined),
+        scrollTo: vi.fn().mockResolvedValue(undefined),
+        getFormState: vi.fn().mockResolvedValue({}),
+        wait: vi.fn().mockResolvedValue(undefined),
+        tabs: vi.fn().mockResolvedValue([]),
+        selectTab: vi.fn().mockResolvedValue(undefined),
+        networkRequests: vi.fn().mockResolvedValue([]),
+        consoleMessages: vi.fn().mockResolvedValue([]),
+        scroll: vi.fn().mockResolvedValue(undefined),
+        autoScroll: vi.fn().mockResolvedValue(undefined),
+        installInterceptor: vi.fn().mockResolvedValue(undefined),
+        getInterceptedRequests: vi.fn().mockResolvedValue([]),
+        getCookies: vi.fn().mockResolvedValue([]),
+        screenshot: vi.fn().mockResolvedValue(''),
+        waitForCapture: vi.fn().mockResolvedValue(undefined),
+    };
+}
+describe('substack utils wait selectors', () => {
+    it('waits for both feed link shapes before scraping the feed', async () => {
+        const page = createPageMock([]);
+        await loadSubstackFeed(page, 'https://substack.com/', 5);
+        expect(page.wait).toHaveBeenCalledWith({
+            selector: __test__.FEED_POST_LINK_SELECTOR,
+            timeout: 5,
+        });
+    });
+    it('waits for archive post links before scraping archive pages', async () => {
+        const page = createPageMock([]);
+        await loadSubstackArchive(page, 'https://example.substack.com', 5);
+        expect(page.wait).toHaveBeenCalledWith({
+            selector: __test__.ARCHIVE_POST_LINK_SELECTOR,
+            timeout: 5,
+        });
+    });
+});