Create an app only when needed

test/fixtures/mock_api.js

@@ -0,0 +1,62 @@
+import { test as testBase } from 'vitest'
+import { setupWorker } from 'msw/browser'
+import { http, HttpResponse } from 'msw'
+
+// https://mswjs.io/docs/recipes/vitest-browser-mode
+export const injectMswToTest = (defaultHandlers) => {
+  const worker = setupWorker(...defaultHandlers)
+
+  return testBase.extend({
+    worker: [
+      async ({}, use) => {
+        await worker.start()
+
+        await use(worker)
+
+        worker.resetHandlers()
+        worker.stop()
+      },
+      {
+        auto: true
+      }
+    ],
+  })
+}
+
+export const testServer = 'https://test.server.example'
+
+export const authApis = [
+  http.post(`${testServer}/api/v1/apps`, () => {
+    return HttpResponse.json({
+      client_id: 'test-id',
+      client_secret: 'test-secret'
+    })
+  }),
+  http.get(`${testServer}/api/v1/apps/verify_credentials`, ({ request }) => {
+    const authHeader = request.headers.get('Authorization')
+    if (authHeader === 'Bearer test-app-token' ||
+        authHeader === 'Bearer also-good-app-token') {
+      return HttpResponse.json({})
+    } else {
+      // Pleroma 2.9.0 gives the following respoonse upon error
+      return HttpResponse.json({ error: { detail: 'Internal server error' } }, {
+        status: 400
+      })
+    }
+  }),
+  http.post(`${testServer}/oauth/token`, async ({ request }) => {
+    const data = await request.formData()
+
+    if (data.get('client_id') === 'test-id' &&
+       data.get('client_secret') === 'test-secret' &&
+       data.get('grant_type') === 'client_credentials' &&
+       data.has('redirect_uri')) {
+      return HttpResponse.json({ access_token: 'test-app-token' })
+    } else {
+      // Pleroma 2.9.0 gives the following respoonse upon error
+      return HttpResponse.json({ error: 'Invalid credentials' }, {
+        status: 400
+      })
+    }
+  })
+]