@hashgraph/hedera-cli/__tests__/commands/network/list.test.ts

CLI tool to manage and setup developer environments for Hedera Hashgraph.

import { baseState } from '../../helpers/state';
import { Command } from "commander";
import commands from "../../../src/commands";
import stateController from '../../../src/state/stateController';

jest.mock('../../../src/state/state'); // Mock the original module -> looks for __mocks__/state.ts in same directory

describe("network list command", () => {
  const logSpy = jest.spyOn(console, 'log');

  describe("network list - success path", () => {
    beforeEach(() => {
      const stateCopy = {
        ...baseState,
        // Provide a bogus mainnet operator ID and key
        localnetOperatorKey: 'mykey',
      };
  
      stateController.saveState(stateCopy);
    });

    afterEach(() => {
      // Spy cleanup
      logSpy.mockClear();
    });

    test("✅ list available networks", async () => {
        // Arrange  
        const program = new Command();
        commands.networkCommands(program);
  
        // Act
        await program.parse(["node", "hedera-cli.ts", "network", "list"]);
  
        // Assert
        expect(logSpy).toHaveBeenCalledWith(`Available networks:`);
        expect(logSpy).toHaveBeenLastCalledWith(`- localnet`);
        expect(logSpy).toHaveBeenCalledTimes(2);
      });
  });
});