57 lines
1.6 KiB
TypeScript
57 lines
1.6 KiB
TypeScript
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import { describe, it, expect } from "bun:test"
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import { spawnWithTimeout } from "./spawn-with-timeout"
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describe("spawnWithTimeout", () => {
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describe("#given a command that completes quickly", () => {
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it("returns stdout and exit code", async () => {
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// when
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const result = await spawnWithTimeout(["echo", "hello"], { stdout: "pipe", stderr: "pipe" })
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// then
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expect(result.timedOut).toBe(false)
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expect(result.exitCode).toBe(0)
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expect(result.stdout.trim()).toBe("hello")
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})
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})
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describe("#given a command that fails", () => {
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it("returns non-zero exit code without timing out", async () => {
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// when
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const result = await spawnWithTimeout(["false"], { stdout: "pipe", stderr: "pipe" })
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// then
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expect(result.timedOut).toBe(false)
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expect(result.exitCode).not.toBe(0)
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})
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})
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describe("#given a command that exceeds timeout", () => {
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it("returns timedOut true and kills the process", async () => {
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// when
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const result = await spawnWithTimeout(
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["bash", "-c", "while true; do :; done"],
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{ stdout: "pipe", stderr: "pipe" },
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200
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)
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// then
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expect(result.timedOut).toBe(true)
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expect(result.stdout).toBe("")
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})
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})
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describe("#given a nonexistent command", () => {
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it("handles gracefully without hanging", async () => {
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// when
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const result = await spawnWithTimeout(
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["nonexistent-binary-that-does-not-exist-12345"],
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{ stdout: "pipe", stderr: "pipe" },
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2000
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)
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// then
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expect(result.timedOut).toBe(false)
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})
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})
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})
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