fix(gitea): pagination (#5798)

Fixes #5797

lib/platform/gitea/__snapshots__/gitea-got-wrapper.spec.ts.snap

+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`platform/gitea/gitea-got-wrapper supports root-level pagination 1`] = `
+Array [
+  Array [
+    "https://gitea.renovatebot.com/api/v1/pagination-example-1",
+    Object {
+      "baseUrl": "https://gitea.renovatebot.com/api/v1",
+      "hostType": "gitea",
+      "json": true,
+      "method": "GET",
+      "paginate": true,
+    },
+  ],
+  Array [
+    "https://gitea.renovatebot.com/api/v1/pagination-example-1?page=2",
+    Object {
+      "baseUrl": "https://gitea.renovatebot.com/api/v1",
+      "hostType": "gitea",
+      "json": true,
+      "method": "GET",
+      "paginate": true,
+    },
+  ],
+  Array [
+    "https://gitea.renovatebot.com/api/v1/pagination-example-1?page=3",
+    Object {
+      "baseUrl": "https://gitea.renovatebot.com/api/v1",
+      "hostType": "gitea",
+      "json": true,
+      "method": "GET",
+      "paginate": true,
+    },
+  ],
+]
+`;

lib/platform/gitea/gitea-got-wrapper.spec.ts

@@ -48,10 +48,13 @@ describe('platform/gitea/gitea-got-wrapper', () => {
       })
     );
 
-    const res = await api.get('pagination-example-1', { paginate: true });
+    const res = await api.get(`${baseURL}/pagination-example-1`, {
+      paginate: true,
+    });
 
     expect(res.body).toHaveLength(6);
     expect(res.body).toEqual(['abc', 'def', 'ghi', 'jkl', 'mno', 'pqr']);
+    expect(got.mock.calls).toMatchSnapshot();
     expect(got).toHaveBeenCalledTimes(3);
   });
 

lib/platform/gitea/gitea-got-wrapper.ts

-import URL from 'url';
-import { GotApi, GotApiOptions, GotResponse } from '../common';
+import { URL } from 'url';
 import { PLATFORM_TYPE_GITEA } from '../../constants/platforms';
 import got from '../../util/got';
+import { GotApi, GotApiOptions, GotResponse } from '../common';
 
 const hostType = PLATFORM_TYPE_GITEA;
 let baseUrl: string;
@@ -28,15 +28,15 @@ async function get(path: string, options?: any): Promise<GotResponse> {
   const res = await got(path, opts);
   const pc = getPaginationContainer(res.body);
   if (opts.paginate && pc) {
-    const url = URL.parse(res.url, true);
+    const url = new URL(res.url);
     const total = parseInt(res.headers['x-total-count'] as string, 10);
-    let nextPage = parseInt(url.query.page as string, 10) || 1 + 1;
+    let nextPage = parseInt(url.searchParams.get('page') || '1', 10);
 
     while (total && pc.length < total) {
       nextPage += 1;
-      url.query.page = nextPage.toString();
+      url.searchParams.set('page', nextPage.toString());
 
-      const nextRes = await got(URL.format(url), opts);
+      const nextRes = await got(url.toString(), opts);
       pc.push(...getPaginationContainer(nextRes.body));
     }
   }