// @vitest-environment nodeimport { describe, expect, it } from "vitest";import { runSubprocess, SubprocessError } from "./subprocess"; describe("subprocess runtime", () => {	it("captures bounded stdout and stderr", async () => {		const result = await runSubprocess({			command: process.execPath,			args: ["-e", "process.stdout.write('out'); process.stderr.write('err')"],			maxBufferBytes: 1024,		});		expect(result).toMatchObject({ stdout: "out", stderr: "err", exitCode: 0 });	}); 	it("fails when output exceeds the configured bound", async () => {		await expect(			runSubprocess({				command: process.execPath,				args: ["-e", "process.stdout.write('x'.repeat(4096))"],				maxBufferBytes: 32,			}),		).rejects.toMatchObject({ code: "ERR_CHILD_PROCESS_STDIO_MAXBUFFER" });	}); 	it("accepts configured nonzero exit codes", async () => {		const result = await runSubprocess({			command: process.execPath,			args: ["-e", "process.stderr.write('expected'); process.exit(7)"],			acceptedExitCodes: [0, 7],		});		expect(result).toMatchObject({ stderr: "expected", exitCode: 7 });	}); 	it("terminates commands on timeout", async () => {		await expect(			runSubprocess({				command: process.execPath,				args: ["-e", "setInterval(() => {}, 1000)"],				timeoutMs: 20,			}),		).rejects.toMatchObject({ timedOut: true, aborted: false });	}); 	it("honors external abort signals", async () => {		const controller = new AbortController();		const pending = runSubprocess({			command: process.execPath,			args: ["-e", "setInterval(() => {}, 1000)"],			signal: controller.signal,		});		controller.abort();		await expect(pending).rejects.toMatchObject({ aborted: true });	}); 	it("redacts secrets from command errors", async () => {		const secret = "super-secret-token";		let error: unknown;		try {			await runSubprocess({				command: process.execPath,				args: [					"-e",					`process.stderr.write('${secret} https://user:password@example.com'); process.exit(2)`,				],				redactValues: [secret],			});		} catch (cause) {			error = cause;		}		expect(error).toBeInstanceOf(SubprocessError);		expect(JSON.stringify(error)).not.toContain(secret);		expect(JSON.stringify(error)).not.toContain("password");		expect(error).toMatchObject({			stderr: expect.stringContaining("[REDACTED]"),		});	});});