import { AbstractConnection } from "../../src"; type MethodMap = { sendTest(value: number): void }; class MockConnection extends AbstractConnection { public write = jest.fn(); } describe("Abstract IPC Connections", () => { it("Should write packet", () => { let connection = new MockConnection(); connection.send("sendTest", 10); // expect(connection.write.mock.calls[0][0]).toMatchObject({ // }); }); });