fix: 오류 수정

tests/unit/ci-artifact-contract.test.ts

@@ -820,7 +820,12 @@ describe("candidate archive and provider upload boundaries", () => {
     await expect(readFile(path.join(cgroupRoot, "pids.max"), "utf8")).resolves.toBe("64\n");
     await expect(readFile(path.join(cgroupRoot, "cpu.max"), "utf8")).resolves.toBe("100000 100000\n");
     expect(readProviderUnitMetadata(unit)).not.toMatch(new RegExp(`${command}|${credential}`, "u"));
-    expect(showProcessArguments(execution.child.pid)).not.toMatch(new RegExp(`${command}|${credential}`, "u"));
+    // Read once, while the supervisor is still alive, and reuse below. `argv`
+    // does not change over a process's life, so the recorded value says the
+    // same thing a second lookup would -- except that by the time the run has
+    // completed there is no process left to look up, and `ps` failed.
+    const supervisorArguments = showProcessArguments(execution.child.pid);
+    expect(supervisorArguments).not.toMatch(new RegExp(`${command}|${credential}`, "u"));
     const reportIdentity = await lstat(fixture.reportPath);
     const result = await execution.completion;
     tree.stop();
@@ -837,7 +842,7 @@ describe("candidate archive and provider upload boundaries", () => {
     const directChildPids = tree.directChildPids();
     const directChildArguments = tree.directChildArguments();
     const observedArguments = [
-      showProcessArguments(execution.child.pid),
+      supervisorArguments,
       ...directChildArguments,
       ...processArguments,
     ];