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test(coverage): drive browser tests to 80% on all metrics (#496) #505

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marcel merged 189 commits from feat/issue-496-browser-coverage-tests into main 2026-05-11 21:50:39 +02:00
Conversation 15 Commits 189 Files Changed 155 +29 -19
1 changed files with 29 additions and 19 deletions
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48
frontend/src/lib/document/FileSwitcherStrip.svelte.test.ts
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@@ -120,36 +120,43 @@ describe('FileSwitcherStrip', () => {
expect(announcer?.textContent).toContain('Ein Brief.pdf');
});
it('clicking prev button does not throw with no scroll target available', async () => {
it('prev button on a single-file strip is a no-op (active chip stays)', async () => {
const onSelect = vi.fn();
render(FileSwitcherStrip, {
props: {
files: [makeEntry('f1', 'A.pdf')],
activeId: 'f1',
onSelect: () => {},
onSelect,
onRemove: () => {}
}
});
const prevBtn = Array.from(document.querySelectorAll('button')).find((b) =>
/vorherige|prev/i.test(b.getAttribute('aria-label') ?? '')
) as HTMLButtonElement;
expect(() => prevBtn.click()).not.toThrow();
await page.getByRole('button', { name: /vorherige datei/i }).click();
// The active chip is still f1 and onSelect was not invoked with a different id.
expect(document.querySelector('[data-chip-id="f1"]')?.getAttribute('aria-current')).toBe(
'true'
);
expect(onSelect).not.toHaveBeenCalled();
});
it('clicking next button does not throw', async () => {
it('next button on a single-file strip is a no-op (active chip stays)', async () => {
const onSelect = vi.fn();
render(FileSwitcherStrip, {
props: {
files: [makeEntry('f1', 'A.pdf')],
activeId: 'f1',
onSelect: () => {},
onSelect,
onRemove: () => {}
}
});
const nextBtn = Array.from(document.querySelectorAll('button')).find((b) =>
/nächste|next/i.test(b.getAttribute('aria-label') ?? '')
) as HTMLButtonElement;
expect(() => nextBtn.click()).not.toThrow();
await page.getByRole('button', { name: /nächste datei/i }).click();
expect(document.querySelector('[data-chip-id="f1"]')?.getAttribute('aria-current')).toBe(
'true'
);
expect(onSelect).not.toHaveBeenCalled();
});
it('navigates with ArrowRight key on focused chip', async () => {
@@ -166,8 +173,9 @@ describe('FileSwitcherStrip', () => {
f1.focus();
f1.dispatchEvent(new KeyboardEvent('keydown', { key: 'ArrowRight', bubbles: true }));
await new Promise((r) => setTimeout(r, 30));
expect(document.activeElement?.getAttribute('data-chip-id')).toBe('f2');
await vi.waitFor(() => {
expect(document.activeElement?.getAttribute('data-chip-id')).toBe('f2');
});
});
it('navigates with ArrowLeft key on focused chip (wraps around)', async () => {
@@ -184,9 +192,10 @@ describe('FileSwitcherStrip', () => {
f1.focus();
f1.dispatchEvent(new KeyboardEvent('keydown', { key: 'ArrowLeft', bubbles: true }));
await new Promise((r) => setTimeout(r, 30));
// ArrowLeft from index 0 wraps to last (f2)
expect(document.activeElement?.getAttribute('data-chip-id')).toBe('f2');
await vi.waitFor(() => {
// ArrowLeft from index 0 wraps to last (f2).
expect(document.activeElement?.getAttribute('data-chip-id')).toBe('f2');
});
});
it('ArrowDown is treated as ArrowRight (vertical key alias)', async () => {
@@ -203,7 +212,8 @@ describe('FileSwitcherStrip', () => {
f1.focus();
f1.dispatchEvent(new KeyboardEvent('keydown', { key: 'ArrowDown', bubbles: true }));
await new Promise((r) => setTimeout(r, 30));
expect(document.activeElement?.getAttribute('data-chip-id')).toBe('f2');
await vi.waitFor(() => {
expect(document.activeElement?.getAttribute('data-chip-id')).toBe('f2');
});
});
});