add withMockedNodeDependencies to test helpers

testing/helpers.ts

@@ -1,8 +1,8 @@
 /* eslint-disable max-classes-per-file */
 import { basename, dirname, join } from 'path';
 import { fileURLToPath } from 'url';
+import { merge, set, snakeCase } from 'lodash-es';
 import { YeomanTest, RunContext, RunContextSettings, RunResult, result } from 'yeoman-test';
-import { merge, set } from 'lodash-es';
 import { globSync } from 'glob';
 
 import type { BaseEnvironmentOptions, GetGeneratorConstructor, BaseGenerator as YeomanGenerator } from '@yeoman/types';
@@ -249,6 +249,12 @@ class JHipsterRunContext extends RunContext<GeneratorTestType> {
     return this.withSharedData({ sharedApplication: this.sharedApplication });
   }
 
+  withMockedNodeDependencies() {
+    return this.withSharedApplication({
+      nodeDependencies: new Proxy({}, { get: (_target, prop) => `${snakeCase(prop.toString()).toUpperCase()}_VERSION` }),
+    });
+  }
+
   /**
    * Mock every built-in generators except the ones in the except and bootstrap-* generators.
    * Note: Boostrap generator is mocked by default.