test(util): tune command assertions in npm

src/__tests__/if-check/util/npm.test.ts

@@ -11,26 +11,26 @@ jest.mock('../../../common/util/logger', () => ({
   },
 }));
 
-jest.mock('../../../common/util/helpers', () => {
-  const originalModule = jest.requireActual('../../../common/util/helpers');
+jest.mock('child_process', () => {
+  const originalModule = jest.requireActual('child_process');
   return {
     ...originalModule,
-    execPromise: async (param: any) => {
+    execFileSync: (file: any, args: any) => {
       switch (process.env.NPM_INSTALL) {
         case 'true':
-          expect(param).toEqual('npm install @grnsft/[email protected]');
+          expect(file).toEqual('npm install @grnsft/[email protected]');
           break;
         case 'npm init -y':
-          expect(param).toEqual('npm init -y');
+          expect(file).toEqual('npm init -y');
           break;
         case 'if-check':
           expect(
             [
               'npm run if-env -- -m ./src/__mocks__/mock-manifest.yaml',
               'npm run if-run -- -m ./src/__mocks__/mock-manifest.yaml -o src/__mocks__/re-mock-manifest',
-              "node -p 'Boolean(process.stdout.isTTY)'",
+              'node -p Boolean(process.stdout.isTTY)',
               'npm run if-diff -- -s src/__mocks__/re-mock-manifest.yaml -t ./src/__mocks__/mock-manifest.yaml',
-            ].includes(param)
+            ].includes(`${file} ${args.join(' ')}`)
           ).toBeTruthy();
           break;
       }
@@ -50,7 +50,7 @@ describe('if-check/util/npm: ', () => {
 
       await executeCommands(manifest, false);
 
-      expect.assertions(5);
+      expect.assertions(6);
       expect(logSpy).toHaveBeenCalledWith(
         '✔ if-check successfully verified mock-manifest.yaml\n'
       );