Add unit tests

src/utils/node.ts

@@ -76,7 +76,7 @@ const copyLegacyDB = async (_this: Command) => {
  _this.log(`Legacy database for Lisk Core v4 has been created at ${LEGACY_DB_PATH}`);
 };
 
-const getFinalConfigPath = async (outputDir: string, network: string) =>
+export const getFinalConfigPath = async (outputDir: string, network: string) =>
  (await exists(`${outputDir}/config.json`))
  ? outputDir
  : path.resolve(__dirname, '../..', 'config', network);

test/unit/utils/node.spec.ts

@@ -11,7 +11,15 @@
  *
  * Removal or modification of this copyright notice is prohibited.
  */
-import { validateStartCommandParams } from '../../../src/utils/node';
+import { join, resolve } from 'path';
+import { validateStartCommandParams, getFinalConfigPath } from '../../../src/utils/node';
+
+const clientFilePath = resolve(`${__dirname}/../../../src/client`);
+
+afterEach(() => {
+ jest.clearAllMocks();
+ jest.resetModules();
+});
 
 describe('Test validateStartCommandParams method', () => {
  const allowedFlags = [
@@ -127,3 +135,53 @@ describe('Test validateStartCommandParams method', () => {
  });
  });
 });
+
+describe('Test getFinalConfigPath method', () => {
+ const network = 'mainnet';
+
+ it('should return default config filepath when output directory does not exists', async () => {
+ const outputDir = join(__dirname, '../../..', 'test/unit/fixtures/outputDir');
+ const configPath = await getFinalConfigPath(outputDir, network);
+
+ const expectedResponse = join(__dirname, '../../..', 'config/mainnet');
+ expect(configPath).toBe(expectedResponse);
+ });
+
+ it('should return correct config filepath when output directory exists', async () => {
+ const outputDir = join(__dirname, '../../..', 'config');
+ const configPath = await getFinalConfigPath(outputDir, network);
+
+ const expectedResponse = join(__dirname, '../../..', 'config/mainnet');
+ expect(configPath).toBe(expectedResponse);
+ });
+});
+
+describe('Test isLiskCoreV3Running method', () => {
+ it('should return true when node is running', async () => {
+ jest.mock(clientFilePath, () => ({
+ getAPIClient: jest.fn().mockResolvedValueOnce({
+ node: { getNodeInfo: jest.fn().mockReturnValue({}) },
+ }),
+ }));
+
+ /* eslint-disable-next-line global-require, @typescript-eslint/no-var-requires */
+ const { isLiskCoreV3Running } = require('../../../src/utils/node');
+ const response = await isLiskCoreV3Running();
+
+ expect(response).toBe(true);
+ });
+
+ it('should return false when node is not running', async () => {
+ jest.mock(clientFilePath, () => ({
+ getAPIClient: jest.fn().mockResolvedValueOnce({
+ node: { getNodeInfo: undefined },
+ }),
+ }));
+
+ /* eslint-disable-next-line global-require, @typescript-eslint/no-var-requires */
+ const { isLiskCoreV3Running } = require('../../../src/utils/node');
+ const response = await isLiskCoreV3Running();
+
+ expect(response).toBe(false);
+ });
+});