48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
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import { expect, test } from "bun:test";
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import { bunEnv, bunExe, tempDir } from "harness";
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test("uncaught promise rejection in async test should not hang", async () => {
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using dir = tempDir("issue-14624", {
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"hang.test.js": `
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import { test } from 'bun:test'
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test('async test with uncaught rejection', async () => {
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console.log('test start');
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// This creates an unhandled promise rejection
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(async () => { throw new Error('uncaught error'); })();
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await Bun.sleep(1);
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console.log('test end');
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})
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`,
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});
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const proc = Bun.spawn({
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cmd: [bunExe(), "test", "hang.test.js"],
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env: bunEnv,
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cwd: String(dir),
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stdout: "pipe",
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stderr: "pipe",
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});
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// Set a timeout to detect if the process hangs
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let timeout = false;
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const timer = setTimeout(() => {
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timeout = true;
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proc.kill();
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}, 3000);
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const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);
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clearTimeout(timer);
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const output = stdout + stderr;
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expect(timeout).toBeFalse();
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expect(output).toContain("test start");
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// expect(output).toContain("test end"); // the process exits before this executes
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expect(output).toContain("uncaught error");
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expect(exitCode).not.toBe(0);
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expect(output).toMatch(/✗|\(fail\)/);
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expect(output).toMatch(/\n 1 fail/);
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});
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