30 lines
1.2 KiB
TypeScript
30 lines
1.2 KiB
TypeScript
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// Sequential: this test installs a process-global `unhandledRejection` listener
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// and asserts on what it captures. Under file-level parallelism a sibling test's
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// stray rejection could be counted here (or ours leak there), so it must run
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// isolated — mirroring Ink's test.serial for the same scenario. Moved out of the
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// file-parallel error-handling.test.tsx per the repo's process-global convention.
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import { defineComponent } from "vue";
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import { expect, test } from "vite-plus/test";
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import { render } from "@vue-tui/testing";
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test.sequential("does not emit unhandledRejection when render exits with an error and waitUntilExit is unused", async () => {
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const unhandledErrors: Error[] = [];
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const handler = (reason: unknown) => {
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unhandledErrors.push(reason as Error);
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};
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process.on("unhandledRejection", handler);
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try {
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const Boom = defineComponent(() => {
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throw new Error("no-listener boom");
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});
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await render(Boom).catch(() => {});
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// Give a tick for any stray rejections to surface
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await new Promise((r) => setTimeout(r, 10));
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expect(unhandledErrors).toHaveLength(0);
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} finally {
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process.off("unhandledRejection", handler);
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}
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});
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