🤖 Merge PR DefinitelyTyped#69895 feat(node): Add mock module by @rozz…

…illa

Signed-off-by: Roberto Bianchi <[email protected]>

types/node/test.d.ts

@@ -941,6 +941,17 @@ declare module "node:test" {
          * @since v19.1.0, v18.13.0
          */
         restoreAll(): void;
+        /**
+         * This function is used to mock the exports of ECMAScript modules,
+         * CommonJS modules, and Node.js builtin modules. Any references to
+         * the original module prior to mocking are not impacted
+         * @since v22.3.0
+         */
+        module(speficier: string, options?: {
+            cache?: boolean;
+            defaultExport?: any;
+            namedExports?: object;
+        }): { restore: () => void };
         timers: MockTimers;
     }
     const mock: MockTracker;

types/node/test/test.ts

@@ -391,6 +391,22 @@ test("mocks a counting function", (t) => {
     const fn = t.mock.fn(addOne, addTwo, { times: 2 });
     // $ExpectType number
     fn();
+
+    const mock = t.mock.module("node:readline", {
+        namedExports: {
+            fn() {
+                return 42;
+            },
+        },
+        defaultExport: {
+            foo() {
+                return "bar";
+            },
+        },
+        cache: true,
+    });
+    // $ExpectType void
+    mock.restore();
 });
 
 test("spies on an object method", (t) => {