test(routes): cover +error and forgot-password page branches
+error.svelte: vi.mock('$app/state') drives the page state so each test
can assert one of the three rendering branches — populated error message,
distinct status code, and the 'Internal Error' fallback when page.error
is null.
forgot-password/+page.svelte: prop-driven tests for the four states —
default form, success banner, error message inside the form, and the
back-to-login link href.
Refs #496.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
46
frontend/src/routes/forgot-password/page.svelte.test.ts
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46
frontend/src/routes/forgot-password/page.svelte.test.ts
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import { describe, it, expect, afterEach } from 'vitest';
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import { cleanup, render } from 'vitest-browser-svelte';
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import { page } from 'vitest/browser';
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import ForgotPasswordPage from './+page.svelte';
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afterEach(cleanup);
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describe('forgot-password page', () => {
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it('renders the email input form when no form prop is provided', async () => {
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render(ForgotPasswordPage, { props: { form: undefined } });
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await expect.element(page.getByRole('heading', { name: /passwort vergessen/i })).toBeVisible();
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await expect.element(page.getByLabelText('E-Mail-Adresse')).toBeVisible();
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await expect.element(page.getByRole('button', { name: /link anfordern/i })).toBeVisible();
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});
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it('shows the success banner and hides the form when form.success is true', async () => {
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render(ForgotPasswordPage, { props: { form: { success: true } } });
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await expect
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.element(
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page.getByText(
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'Falls ein Konto mit dieser E-Mail-Adresse existiert, erhalten Sie in Kürze eine E-Mail mit einem Link zum Zurücksetzen Ihres Passworts.'
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)
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)
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.toBeVisible();
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await expect
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.element(page.getByRole('button', { name: /link anfordern/i }))
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.not.toBeInTheDocument();
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});
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it('shows the error message inside the form when form.error is set', async () => {
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render(ForgotPasswordPage, { props: { form: { error: 'Server unreachable' } } });
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await expect.element(page.getByText('Server unreachable')).toBeVisible();
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await expect.element(page.getByRole('button', { name: /link anfordern/i })).toBeVisible();
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});
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it('always offers a back-to-login link', async () => {
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render(ForgotPasswordPage, { props: { form: undefined } });
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await expect
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.element(page.getByRole('link', { name: /zurück zum login/i }))
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.toHaveAttribute('href', '/login');
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});
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});
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