test: close the coverage gaps the first round left

Second pass over the suite, driven by the inventory in the gaps document. Nine
agents wrote suites in parallel against private databases, then a tenth read all
of it adversarially and five of its findings were fixed.

  unit + component  2076 -> 2079 (+888 over the round)
  api                647 -> 1015
  e2e                 18 -> 29

What was closed:

- lib/route-access.ts, the page-level authorization layer, went from zero tests
  to 48. Every API route was guarded and none of the pages were.
- The five media proxy routes now have a real 2xx beside every 403. The blocker
  was the positive control, solved by stubbing r2Client.send() and leaving
  lib/r2-media-proxy.ts itself real.
- Every remaining server-side lib module: invitations, email verification, the
  upload tokens, the logger, request origin, the whole R2 and Bunny lifecycle,
  notifications and admin stats.
- Six video-page hooks, and the chunking arithmetic extracted out of
  lib/client/r2-video-upload.ts as a pure module.
- Five end-to-end flows: workspace members, bulk operations, the admin area,
  player interaction and failure recovery.

Three things about the harness itself turned out to be wrong:

- Two @/lib/r2 stubs in tests/setup/api.ts had the wrong return shape, so every
  route reaching finalizeR2VideoUpload silently took the "not a valid video"
  branch and no test noticed.
- The auth matrix asserted only "not 2xx", which two entries satisfied without
  their guard existing. It now requires 401 or 403, which makes both
  load-bearing, and all 60 routes pass the stricter form.
- Both admin API routes had no positive control anywhere: replacing their guard
  with an unconditional refusal left the entire suite green. Found by the
  adversarial review, now covered.

Process:

- bun run test:mutation runs StrykerJS over the authorization and validation
  modules. Diagnostic, not a gate, weekly in CI rather than on a push.
- playwright.config.ts gains an opt-in webkit project for the player spec.
- AGENTS.md now requires a batch of new tests to be reviewed by somebody who
  did not write them.

Only two production files change, both deliberate: lib/auth.ts loses a verbatim
copy of its own permission formulas, and lib/client/r2-video-upload.ts calls the
extracted arithmetic. No behaviour change in either.
This commit is contained in:
yusufipk
2026-07-26 13:25:11 +07:00
parent fe42c0836f
commit 0187db5dc7
55 changed files with 17028 additions and 166 deletions
@@ -0,0 +1,771 @@
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { useState } from 'react';
import { act, renderHook, type RenderHookResult } from '@testing-library/react';
import { useVersionActions } from '@/components/video-page/hooks/use-version-actions';
import type { Comment, Version, VideoData } from '@/components/video-page/types';
const toastError = vi.fn();
const toastSuccess = vi.fn();
vi.mock('sonner', () => ({
toast: {
error: (...args: unknown[]) => toastError(...args),
success: (...args: unknown[]) => toastSuccess(...args),
},
}));
interface FakeTusOptions {
endpoint: string;
headers: Record<string, string>;
metadata: Record<string, string>;
onError: (error: Error) => void;
onProgress: (bytesUploaded: number, bytesTotal: number) => void;
onSuccess: () => void;
}
/** Every tus upload the hook constructed, and how the fake client behaves. */
const tusUploads: { fileName: string; options: FakeTusOptions }[] = [];
let tusFailure: string | null = null;
// tus-js-client talks to Bunny over the network. The fake keeps the callback
// contract (onProgress then onSuccess, or onError) and nothing else.
vi.mock('tus-js-client', () => ({
Upload: class FakeUpload {
private options: FakeTusOptions;
constructor(file: File, options: FakeTusOptions) {
this.options = options;
tusUploads.push({ fileName: file.name, options });
}
start() {
if (tusFailure) {
this.options.onError(new Error(tusFailure));
return;
}
this.options.onProgress(512, 1024);
this.options.onSuccess();
}
},
}));
const uploadVideoToR2 = vi.fn();
const cleanupPendingR2VideoUpload = vi.fn();
// The R2 client does presigning and multipart PUTs over XHR: a boundary, not a
// helper of this hook.
vi.mock('@/lib/client/r2-video-upload', () => ({
uploadVideoToR2: (...args: unknown[]) => uploadVideoToR2(...args),
cleanupPendingR2VideoUpload: (...args: unknown[]) => cleanupPendingR2VideoUpload(...args),
}));
type Params = Parameters<typeof useVersionActions>[0];
type HookParams = Omit<Params, 'setVideo' | 'activeVersionId' | 'setActiveVersionId'>;
const PROJECT_ID = 'proj1';
const VIDEO_ID = 'vid1';
const VERSIONS_URL = `/api/projects/${PROJECT_ID}/videos/${VIDEO_ID}/versions`;
const BUNNY_INIT_URL = `/api/projects/${PROJECT_ID}/videos/bunny-init`;
const DIRECT_URL = 'https://files.example.test/clip.mp4';
function makeVersion(overrides: Partial<Version> = {}): Version & { comments: Comment[] } {
return {
id: 'ver1',
versionNumber: 1,
versionLabel: null,
providerId: 'direct',
videoId: VIDEO_ID,
originalUrl: 'https://files.example.test/v1.mp4',
title: null,
thumbnailUrl: null,
duration: 600,
isActive: true,
_count: { comments: 0 },
comments: [],
...overrides,
};
}
function makeVideo(): VideoData {
return {
id: VIDEO_ID,
title: 'Cut 3',
description: null,
projectId: PROJECT_ID,
project: { name: 'Ad campaign', ownerId: 'user1' },
isAuthenticated: true,
currentUserId: 'user1',
currentUserName: 'Ada',
// ver1 is the one on screen; ver3 is the row the server has flagged active.
versions: [
makeVersion({ isActive: false }),
makeVersion({ id: 'ver2', versionNumber: 2, isActive: false }),
makeVersion({ id: 'ver3', versionNumber: 3, isActive: true }),
],
};
}
/** What the versions POST answers with on success. */
const createdVersion = {
id: 'ver-new',
versionNumber: 4,
versionLabel: null,
providerId: 'direct',
videoId: VIDEO_ID,
originalUrl: DIRECT_URL,
title: null,
thumbnailUrl: '/placeholder-video-thumbnail.png',
duration: null,
isActive: true,
_count: { comments: 0 },
};
function ok(payload: unknown) {
return { ok: true, status: 200, json: () => Promise.resolve(payload) };
}
function fail(status: number, payload: unknown = {}) {
return { ok: false, status, json: () => Promise.resolve(payload) };
}
let fetchMock: ReturnType<typeof vi.fn>;
function callsTo(url: string, method?: string) {
return fetchMock.mock.calls.filter(
(call) => call[0] === url && (call[1]?.method ?? undefined) === method
);
}
function bodyOf(call: unknown[]): unknown {
return JSON.parse((call[1] as { body: string }).body);
}
function useHarness(overrides: Partial<HookParams>) {
const [video, setVideo] = useState<VideoData | null>(makeVideo());
const [activeVersionId, setActiveVersionId] = useState<string | null>('ver1');
const actions = useVersionActions({
projectId: PROJECT_ID,
videoId: VIDEO_ID,
setVideo,
activeVersionId,
setActiveVersionId,
...overrides,
});
return { video, activeVersionId, actions };
}
type Harness = RenderHookResult<ReturnType<typeof useHarness>, Partial<HookParams>>;
function renderVersionActions(overrides: Partial<HookParams> = {}): Harness {
return renderHook((props: Partial<HookParams>) => useHarness(props), {
initialProps: overrides,
});
}
function versionIds(harness: Harness): string[] {
return (harness.result.current.video?.versions ?? []).map((v) => v.id);
}
function makeFile(name = 'my clip.mp4') {
return new File(['0123456789'], name, { type: 'video/mp4' });
}
beforeEach(() => {
tusUploads.length = 0;
tusFailure = null;
vi.stubEnv('NEXT_PUBLIC_BUNNY_CDN_URL', 'https://cdn.example.test');
fetchMock = vi.fn((url: string) => {
if (url === BUNNY_INIT_URL) {
return Promise.resolve(
ok({
data: {
videoId: 'bunny-vid',
libraryId: '1234',
signature: 'sig',
expirationTime: 1800000000,
uploadToken: 'upload-token',
},
})
);
}
if (url === VERSIONS_URL) {
return Promise.resolve(ok({ data: createdVersion }));
}
return Promise.resolve(ok({ data: {} }));
});
vi.stubGlobal('fetch', fetchMock);
uploadVideoToR2.mockResolvedValue({
proxyUrl: '/api/upload/video/proj1/clip.mp4',
objectKey: 'proj1/clip.mp4',
uploadToken: 'r2-upload-token',
reservationId: 'res1',
thumbnailObjectKey: 'proj1/clip.jpg',
thumbnailUrl: '/api/upload/image/proj1/clip.jpg',
duration: 42,
});
cleanupPendingR2VideoUpload.mockResolvedValue(undefined);
vi.spyOn(console, 'error').mockImplementation(() => {});
});
afterEach(() => {
vi.unstubAllEnvs();
vi.unstubAllGlobals();
vi.restoreAllMocks();
toastError.mockReset();
toastSuccess.mockReset();
uploadVideoToR2.mockReset();
cleanupPendingR2VideoUpload.mockReset();
});
describe('useVersionActions typing a URL', () => {
it('recognises a supported URL and clears any earlier complaint', () => {
const harness = renderVersionActions();
act(() => harness.result.current.actions.handleNewVersionUrlChange(DIRECT_URL));
expect(harness.result.current.actions.newVersionUrl).toBe(DIRECT_URL);
expect(harness.result.current.actions.newVersionSource).toEqual({
providerId: 'direct',
videoId: DIRECT_URL,
originalUrl: DIRECT_URL,
});
expect(harness.result.current.actions.newVersionUrlError).toBe('');
});
it('complains once the unrecognised URL is long enough to be a real attempt', () => {
const harness = renderVersionActions();
act(() =>
harness.result.current.actions.handleNewVersionUrlChange('https://example.test/not-a-video')
);
expect(harness.result.current.actions.newVersionSource).toBeNull();
expect(harness.result.current.actions.newVersionUrlError).toBe('Unsupported URL');
});
it('stays quiet while the field holds fewer than eleven characters', () => {
const harness = renderVersionActions();
act(() => harness.result.current.actions.handleNewVersionUrlChange('https://ex'));
expect(harness.result.current.actions.newVersionUrlError).toBe('');
expect(harness.result.current.actions.newVersionSource).toBeNull();
});
it('resets the source when the field is emptied again', () => {
const harness = renderVersionActions();
act(() => harness.result.current.actions.handleNewVersionUrlChange(DIRECT_URL));
act(() => harness.result.current.actions.handleNewVersionUrlChange(' '));
expect(harness.result.current.actions.newVersionSource).toBeNull();
expect(harness.result.current.actions.newVersionUrlError).toBe('');
});
});
describe('useVersionActions creating a version from a URL', () => {
async function createFromUrl(harness: Harness, url = DIRECT_URL) {
act(() => harness.result.current.actions.handleNewVersionUrlChange(url));
await act(async () => {
await harness.result.current.actions.handleCreateVersion();
});
}
it('posts the parsed source and the derived thumbnail to the versions route', async () => {
const harness = renderVersionActions();
await createFromUrl(harness);
const post = callsTo(VERSIONS_URL, 'POST')[0];
expect(bodyOf(post)).toEqual({
videoUrl: DIRECT_URL,
providerId: 'direct',
providerVideoId: DIRECT_URL,
uploadToken: null,
objectKey: null,
reservationId: null,
versionLabel: null,
thumbnailUrl: '/placeholder-video-thumbnail.png',
duration: null,
setActive: true,
});
});
it('puts the new version first and demotes every other one', async () => {
const harness = renderVersionActions();
await createFromUrl(harness);
expect(versionIds(harness)).toEqual(['ver-new', 'ver1', 'ver2', 'ver3']);
const versions = harness.result.current.video?.versions ?? [];
expect(versions.map((v) => v.isActive)).toEqual([true, false, false, false]);
expect(versions[0].comments).toEqual([]);
expect(harness.result.current.activeVersionId).toBe('ver-new');
});
it('closes the dialog and empties the form once the version exists', async () => {
const harness = renderVersionActions();
act(() => harness.result.current.actions.setShowVersionDialog(true));
act(() => harness.result.current.actions.setNewVersionLabel('Client cut'));
await createFromUrl(harness);
expect(harness.result.current.actions.showVersionDialog).toBe(false);
expect(harness.result.current.actions.newVersionUrl).toBe('');
expect(harness.result.current.actions.newVersionLabel).toBe('');
expect(harness.result.current.actions.newVersionSource).toBeNull();
expect(harness.result.current.actions.newVersionFile).toBeNull();
expect(harness.result.current.actions.isCreatingVersion).toBe(false);
});
it('sends a trimmed label when the editor typed one', async () => {
const harness = renderVersionActions();
act(() => harness.result.current.actions.setNewVersionLabel(' Client cut '));
await createFromUrl(harness);
expect(bodyOf(callsTo(VERSIONS_URL, 'POST')[0])).toMatchObject({
versionLabel: 'Client cut',
});
});
it('does nothing at all without a project', async () => {
const harness = renderVersionActions({ projectId: undefined });
await createFromUrl(harness);
expect(fetchMock).not.toHaveBeenCalled();
expect(harness.result.current.actions.isCreatingVersion).toBe(false);
});
it('refuses a URL no provider recognised', async () => {
const harness = renderVersionActions();
await createFromUrl(harness, 'https://example.test/not-a-video');
expect(callsTo(VERSIONS_URL, 'POST')).toHaveLength(0);
expect(toastError).toHaveBeenCalledWith('Invalid URL');
});
it('leaves the version list and the dialog untouched when the server refuses', async () => {
fetchMock.mockResolvedValue(fail(403, { error: 'Only editors can add versions' }));
const harness = renderVersionActions();
act(() => harness.result.current.actions.setShowVersionDialog(true));
await createFromUrl(harness);
expect(versionIds(harness)).toEqual(['ver1', 'ver2', 'ver3']);
expect(harness.result.current.activeVersionId).toBe('ver1');
expect(harness.result.current.actions.showVersionDialog).toBe(true);
expect(toastError).toHaveBeenCalledWith('Only editors can add versions');
expect(harness.result.current.actions.isCreatingVersion).toBe(false);
});
it('falls back to a generic message when the failure body says nothing', async () => {
fetchMock.mockResolvedValue(fail(500, {}));
const harness = renderVersionActions();
await createFromUrl(harness);
expect(toastError).toHaveBeenCalledWith('Failed to create version');
});
it('reports a network failure without leaving the dialog spinning', async () => {
fetchMock.mockRejectedValue(new Error('offline'));
const harness = renderVersionActions();
await createFromUrl(harness);
expect(toastError).toHaveBeenCalledWith('offline');
expect(harness.result.current.actions.isCreatingVersion).toBe(false);
expect(versionIds(harness)).toEqual(['ver1', 'ver2', 'ver3']);
});
});
describe('useVersionActions uploading a file to Bunny', () => {
async function createFromFile(harness: Harness, file = makeFile()) {
act(() => {
harness.result.current.actions.setNewVersionMode('file');
harness.result.current.actions.setNewVersionFile(file);
});
await act(async () => {
await harness.result.current.actions.handleCreateVersion();
});
}
it('refuses the file tab when the host has direct uploads switched off', async () => {
const harness = renderVersionActions({ directUploadsEnabled: false });
await createFromFile(harness);
expect(toastError).toHaveBeenCalledWith('Direct uploads are disabled by this host');
expect(fetchMock).not.toHaveBeenCalled();
});
it('refuses to upload nothing', async () => {
const harness = renderVersionActions({ directUploadsEnabled: true });
act(() => harness.result.current.actions.setNewVersionMode('file'));
await act(async () => {
await harness.result.current.actions.handleCreateVersion();
});
expect(toastError).toHaveBeenCalledWith('No file selected');
expect(fetchMock).not.toHaveBeenCalled();
});
it('initialises the Bunny upload with the filename minus its extension', async () => {
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(bodyOf(callsTo(BUNNY_INIT_URL, 'POST')[0])).toEqual({ title: 'my clip' });
expect(tusUploads[0].options.endpoint).toBe('https://video.bunnycdn.com/tusupload');
expect(tusUploads[0].options.headers).toEqual({
AuthorizationSignature: 'sig',
AuthorizationExpire: '1800000000',
VideoId: 'bunny-vid',
LibraryId: '1234',
});
expect(tusUploads[0].options.metadata).toEqual({ filetype: 'video/mp4', title: 'my clip' });
});
it('prefers the version label over the filename as the Bunny title', async () => {
const harness = renderVersionActions({ directUploadsEnabled: true });
act(() => harness.result.current.actions.setNewVersionLabel(' Client cut '));
await createFromFile(harness);
expect(bodyOf(callsTo(BUNNY_INIT_URL, 'POST')[0])).toEqual({ title: 'Client cut' });
});
it('registers the version against the Bunny embed and CDN thumbnail', async () => {
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(bodyOf(callsTo(VERSIONS_URL, 'POST')[0])).toEqual({
videoUrl: 'https://iframe.mediadelivery.net/embed/1234/bunny-vid',
providerId: 'bunny',
providerVideoId: 'bunny-vid',
uploadToken: 'upload-token',
objectKey: null,
reservationId: null,
versionLabel: null,
thumbnailUrl: 'https://cdn.example.test/bunny-vid/thumbnail.jpg',
duration: null,
setActive: true,
});
});
it('sends no thumbnail when no CDN hostname is configured', async () => {
vi.stubEnv('NEXT_PUBLIC_BUNNY_CDN_URL', '');
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(bodyOf(callsTo(VERSIONS_URL, 'POST')[0])).toMatchObject({ thumbnailUrl: null });
});
it('reports upload progress and then resets it', async () => {
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(harness.result.current.actions.newVersionUploadProgress).toBe(0);
expect(harness.result.current.actions.newVersionUploadStatus).toBe('');
});
it('surfaces a failed initialisation and never starts a tus upload', async () => {
fetchMock.mockResolvedValueOnce(fail(500, {}));
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(tusUploads).toHaveLength(0);
expect(toastError).toHaveBeenCalledWith('Failed to initialize upload');
expect(callsTo(BUNNY_INIT_URL, 'DELETE')).toHaveLength(0);
});
// This is the rollback path: the bytes are already on Bunny when the versions
// route rejects, so the pending video has to be handed back.
it('deletes the pending Bunny video when the version cannot be registered', async () => {
fetchMock.mockImplementation((url: string) => {
if (url === VERSIONS_URL) return Promise.resolve(fail(507, { error: 'Storage full' }));
return Promise.resolve(
ok({
data: {
videoId: 'bunny-vid',
libraryId: '1234',
signature: 'sig',
expirationTime: 1800000000,
uploadToken: 'upload-token',
},
})
);
});
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
const cleanup = callsTo(BUNNY_INIT_URL, 'DELETE')[0];
expect(bodyOf(cleanup)).toEqual({ videoId: 'bunny-vid', uploadToken: 'upload-token' });
expect(toastError).toHaveBeenCalledWith('Storage full');
expect(versionIds(harness)).toEqual(['ver1', 'ver2', 'ver3']);
});
it('does not delete anything after a version was created successfully', async () => {
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(callsTo(BUNNY_INIT_URL, 'DELETE')).toHaveLength(0);
});
// BUG, pinned rather than fixed. bunny-init has already created a video on
// Bunny by the time tus runs, but `pendingCleanup` is only assigned after
// uploadNewVersionFile returns. A tus failure therefore leaks that video:
// nothing ever calls the DELETE branch below it in the catch.
it('leaks the Bunny video when the tus upload itself fails', async () => {
tusFailure = 'connection reset';
const harness = renderVersionActions({ directUploadsEnabled: true });
await createFromFile(harness);
expect(toastError).toHaveBeenCalledWith('Upload failed: connection reset');
expect(callsTo(BUNNY_INIT_URL, 'DELETE')).toHaveLength(0);
});
});
describe('useVersionActions uploading a file to R2', () => {
async function createFromFile(harness: Harness) {
act(() => {
harness.result.current.actions.setNewVersionMode('file');
harness.result.current.actions.setNewVersionFile(makeFile());
});
await act(async () => {
await harness.result.current.actions.handleCreateVersion();
});
}
it('registers the version against the proxy URL and object key', async () => {
const harness = renderVersionActions({
directUploadsEnabled: true,
directUploadProvider: 'r2',
});
await createFromFile(harness);
expect(uploadVideoToR2).toHaveBeenCalledWith(PROJECT_ID, expect.any(File), expect.anything());
expect(bodyOf(callsTo(VERSIONS_URL, 'POST')[0])).toEqual({
videoUrl: '/api/upload/video/proj1/clip.mp4',
providerId: 'r2',
providerVideoId: 'proj1/clip.mp4',
uploadToken: 'r2-upload-token',
objectKey: 'proj1/clip.mp4',
reservationId: 'res1',
versionLabel: null,
thumbnailUrl: '/api/upload/image/proj1/clip.jpg',
duration: 42,
setActive: true,
});
expect(tusUploads).toHaveLength(0);
});
it('falls back to the placeholder thumbnail when none was captured', async () => {
uploadVideoToR2.mockResolvedValue({
proxyUrl: '/api/upload/video/proj1/clip.mp4',
objectKey: 'proj1/clip.mp4',
uploadToken: 'r2-upload-token',
reservationId: null,
thumbnailObjectKey: null,
thumbnailUrl: null,
duration: null,
});
const harness = renderVersionActions({
directUploadsEnabled: true,
directUploadProvider: 'r2',
});
await createFromFile(harness);
expect(bodyOf(callsTo(VERSIONS_URL, 'POST')[0])).toMatchObject({
thumbnailUrl: '/placeholder-video-thumbnail.png',
});
});
// The rollback path for R2: the object is in the bucket before the version
// row exists, so a rejected POST has to release it and its reservation.
it('releases the uploaded object when the version cannot be registered', async () => {
fetchMock.mockResolvedValue(fail(500, { error: 'Database unavailable' }));
const harness = renderVersionActions({
directUploadsEnabled: true,
directUploadProvider: 'r2',
});
await createFromFile(harness);
expect(cleanupPendingR2VideoUpload).toHaveBeenCalledWith(PROJECT_ID, {
objectKey: 'proj1/clip.mp4',
uploadToken: 'r2-upload-token',
reservationId: 'res1',
thumbnailObjectKey: 'proj1/clip.jpg',
});
expect(toastError).toHaveBeenCalledWith('Database unavailable');
expect(versionIds(harness)).toEqual(['ver1', 'ver2', 'ver3']);
});
it('releases nothing when the upload itself never finished', async () => {
uploadVideoToR2.mockRejectedValue(new Error('Upload aborted'));
const harness = renderVersionActions({
directUploadsEnabled: true,
directUploadProvider: 'r2',
});
await createFromFile(harness);
expect(cleanupPendingR2VideoUpload).not.toHaveBeenCalled();
expect(toastError).toHaveBeenCalledWith('Upload aborted');
});
it('surfaces the upload progress the client reports', async () => {
let report: ((progress: number) => void) | undefined;
uploadVideoToR2.mockImplementation(
(_projectId: string, _file: File, options: { onProgress: (p: number) => void }) => {
report = options.onProgress;
return new Promise(() => {});
}
);
const harness = renderVersionActions({
directUploadsEnabled: true,
directUploadProvider: 'r2',
});
act(() => {
harness.result.current.actions.setNewVersionMode('file');
harness.result.current.actions.setNewVersionFile(makeFile());
});
act(() => {
void harness.result.current.actions.handleCreateVersion();
});
act(() => report?.(37));
expect(harness.result.current.actions.newVersionUploadProgress).toBe(37);
expect(harness.result.current.actions.newVersionUploadStatus).toBe('Uploading... 37%');
});
});
describe('useVersionActions deleting a version', () => {
async function deleteVersion(harness: Harness, versionId: string) {
act(() => {
harness.result.current.actions.setVersionToDelete(versionId);
harness.result.current.actions.setShowDeleteVersionDialog(true);
});
await act(async () => {
await harness.result.current.actions.handleDeleteVersion();
});
}
it('does nothing when no version was picked', async () => {
const harness = renderVersionActions();
await act(async () => {
await harness.result.current.actions.handleDeleteVersion();
});
expect(fetchMock).not.toHaveBeenCalled();
});
it('does nothing without a project', async () => {
const harness = renderVersionActions({ projectId: undefined });
await deleteVersion(harness, 'ver2');
expect(fetchMock).not.toHaveBeenCalled();
});
it('deletes through the project-scoped route and drops the version', async () => {
const harness = renderVersionActions();
await deleteVersion(harness, 'ver2');
expect(callsTo(`${VERSIONS_URL}/ver2`, 'DELETE')).toHaveLength(1);
expect(versionIds(harness)).toEqual(['ver1', 'ver3']);
expect(harness.result.current.actions.showDeleteVersionDialog).toBe(false);
expect(toastSuccess).toHaveBeenCalledWith('Version deleted');
expect(harness.result.current.actions.isDeletingVersion).toBe(false);
});
it('leaves the selection alone when a version other than the open one goes', async () => {
const harness = renderVersionActions();
await deleteVersion(harness, 'ver2');
expect(harness.result.current.activeVersionId).toBe('ver1');
});
it('moves to the version flagged active when the open one is deleted', async () => {
const harness = renderVersionActions();
await deleteVersion(harness, 'ver1');
expect(versionIds(harness)).toEqual(['ver2', 'ver3']);
expect(harness.result.current.activeVersionId).toBe('ver3');
});
it('falls back to the first remaining version when none is flagged active', async () => {
const harness = renderVersionActions();
await deleteVersion(harness, 'ver3');
await deleteVersion(harness, 'ver1');
expect(versionIds(harness)).toEqual(['ver2']);
expect(harness.result.current.activeVersionId).toBe('ver2');
});
it('keeps the version when the server refuses to delete it', async () => {
fetchMock.mockResolvedValue(fail(403, { error: 'Cannot delete the only version' }));
const harness = renderVersionActions();
await deleteVersion(harness, 'ver2');
expect(versionIds(harness)).toEqual(['ver1', 'ver2', 'ver3']);
expect(harness.result.current.actions.showDeleteVersionDialog).toBe(true);
expect(toastError).toHaveBeenCalledWith('Cannot delete the only version');
expect(toastSuccess).not.toHaveBeenCalled();
expect(harness.result.current.actions.isDeletingVersion).toBe(false);
});
it('falls back to a generic message when the refusal body says nothing', async () => {
fetchMock.mockResolvedValue(fail(500, {}));
const harness = renderVersionActions();
await deleteVersion(harness, 'ver2');
expect(toastError).toHaveBeenCalledWith('Failed to delete version');
});
it('keeps the version when the request throws', async () => {
fetchMock.mockRejectedValue(new Error('offline'));
const harness = renderVersionActions();
await deleteVersion(harness, 'ver2');
expect(versionIds(harness)).toEqual(['ver1', 'ver2', 'ver3']);
expect(toastError).toHaveBeenCalledWith('offline');
});
// Confirming twice must not remove a second, unrelated version: the second
// pass runs after versionToDelete has been cleared.
it('is a no-op the second time the confirm button is pressed', async () => {
const harness = renderVersionActions();
await deleteVersion(harness, 'ver2');
await act(async () => {
await harness.result.current.actions.handleDeleteVersion();
});
expect(callsTo(`${VERSIONS_URL}/ver2`, 'DELETE')).toHaveLength(1);
expect(versionIds(harness)).toEqual(['ver1', 'ver3']);
});
});