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chore: suppress warnings for node default output path

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This commit is contained in:
Gustavo Madeira Santana
2026-02-08 05:32:58 -05:00
parent 3119057161
commit c56fb7f353
2 changed files with 70 additions and 31 deletions
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42
src/infra/warning-filter.test.ts
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@@ -2,12 +2,14 @@ import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import { installProcessWarningFilter, shouldIgnoreWarning } from "./warning-filter.js";
const warningFilterKey = Symbol.for("openclaw.warning-filter");
const baseEmitWarning = process.emitWarning.bind(process) as typeof process.emitWarning;
function resetWarningFilterInstallState(): void {
const globalState = globalThis as typeof globalThis & {
[warningFilterKey]?: { installed: boolean };
};
delete globalState[warningFilterKey];
process.emitWarning = baseEmitWarning;
}
describe("warning filter", () => {
@@ -53,37 +55,29 @@ describe("warning filter", () => {
).toBe(false);
});
it("installs once and only writes unsuppressed warnings", () => {
let warningHandler: ((warning: Error & { code?: string; message?: string }) => void) | null =
null;
const onSpy = vi.spyOn(process, "on").mockImplementation(((event, handler) => {
if (event === "warning") {
warningHandler = handler as (warning: Error & { code?: string; message?: string }) => void;
}
return process;
}) as typeof process.on);
it("installs once and suppresses known warnings at emit time", async () => {
const writeSpy = vi.spyOn(process.stderr, "write").mockImplementation(() => true);
installProcessWarningFilter();
installProcessWarningFilter();
installProcessWarningFilter();
const emitWarning = (...args: unknown[]) =>
(process.emitWarning as unknown as (...warningArgs: unknown[]) => void)(...args);
expect(onSpy).toHaveBeenCalledTimes(1);
expect(warningHandler).not.toBeNull();
warningHandler?.({
name: "DeprecationWarning",
emitWarning(
"The `util._extend` API is deprecated. Please use Object.assign() instead.",
"DeprecationWarning",
"DEP0060",
);
emitWarning("The `util._extend` API is deprecated. Please use Object.assign() instead.", {
type: "DeprecationWarning",
code: "DEP0060",
message: "The `util._extend` API is deprecated.",
toString: () => "suppressed",
} as Error & { code?: string; message?: string });
});
await new Promise((resolve) => setImmediate(resolve));
expect(writeSpy).not.toHaveBeenCalled();
warningHandler?.({
name: "Warning",
message: "Visible warning",
stack: "Warning: visible",
toString: () => "visible",
} as Error & { code?: string; message?: string });
expect(writeSpy).toHaveBeenCalledWith("Warning: visible\n");
emitWarning("Visible warning", { type: "Warning", code: "OPENCLAW_TEST_WARNING" });
await new Promise((resolve) => setImmediate(resolve));
expect(writeSpy).toHaveBeenCalled();
});
});