cp dines

Author: dines-rl

jest.components.config.js

@@ -43,6 +43,7 @@ export default {
     "^figures$": "<rootDir>/tests/__mocks__/figures.ts",
     "^is-unicode-supported$": "<rootDir>/tests/__mocks__/is-unicode-supported.ts",
     "^conf$": "<rootDir>/tests/__mocks__/conf.ts",
+    "^signal-exit$": "<rootDir>/tests/__mocks__/signal-exit.ts",
   },
 
   // Transform configuration

tests/__mocks__/signal-exit.ts

@@ -0,0 +1,9 @@
+/**
+ * Mock for signal-exit module to avoid ESM teardown issues in Jest
+ */
+
+const noop = () => () => {};
+
+export default noop;
+export const onExit = noop;
+

tests/setup-components.ts

@@ -62,6 +62,13 @@ jest.mock("../src/utils/processUtils", () => ({
   installMockProcessUtils: jest.fn(),
 }));
 
+// Mock signal-exit to avoid ESM teardown issues
+jest.mock("signal-exit", () => ({
+  __esModule: true,
+  default: jest.fn(() => () => {}),
+  onExit: jest.fn(() => () => {}),
+}));
+
 // Mock ESM-only dependencies that cause issues
 jest.mock("figures", () => ({
   __esModule: true,