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test(fetch): table-drive sync throw cleanup coverage

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This commit is contained in:
Peter Steinberger
2026-02-21 23:26:04 +00:00
parent 833144fd72
commit bcfae0434b
1 changed files with 11 additions and 18 deletions
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29
src/infra/fetch.test.ts
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@@ -111,21 +111,6 @@ describe("wrapFetchWithAbortSignal", () => {
}
});
it("cleans up listener and rethrows when fetch throws synchronously", () => {
const syncError = new TypeError("sync fetch failure");
const fetchImpl = withFetchPreconnect(
vi.fn(() => {
throw syncError;
}),
);
const wrapped = wrapFetchWithAbortSignal(fetchImpl);
const { fakeSignal, removeEventListener } = createForeignSignalHarness();
expect(() => wrapped("https://example.com", { signal: fakeSignal })).toThrow(syncError);
expect(removeEventListener).toHaveBeenCalledOnce();
});
it("preserves original rejection when listener cleanup throws", async () => {
const fetchError = new TypeError("fetch failed");
const cleanupError = new TypeError("cleanup failed");
@@ -140,9 +125,17 @@ describe("wrapFetchWithAbortSignal", () => {
expect(removeEventListener).toHaveBeenCalledOnce();
});
it("preserves original sync throw when listener cleanup throws", () => {
it.each([
{
name: "cleans up listener and rethrows when fetch throws synchronously",
makeSignalHarness: () => createForeignSignalHarness(),
},
{
name: "preserves original sync throw when listener cleanup throws",
makeSignalHarness: () => createThrowingCleanupSignalHarness(new TypeError("cleanup failed")),
},
])("$name", ({ makeSignalHarness }) => {
const syncError = new TypeError("sync fetch failure");
const cleanupError = new TypeError("cleanup failed");
const fetchImpl = withFetchPreconnect(
vi.fn(() => {
throw syncError;
@@ -150,7 +143,7 @@ describe("wrapFetchWithAbortSignal", () => {
);
const wrapped = wrapFetchWithAbortSignal(fetchImpl);
const { fakeSignal, removeEventListener } = createThrowingCleanupSignalHarness(cleanupError);
const { fakeSignal, removeEventListener } = makeSignalHarness();
expect(() => wrapped("https://example.com", { signal: fakeSignal })).toThrow(syncError);
expect(removeEventListener).toHaveBeenCalledOnce();