fix: allow to override only root mock (#1338)

* fix: allow to override only root mock

* update MSW docs

* update all samples

* fixup! update all samples

* fix imposible type in polymorphic.yaml

* regenerate samples

* reformat project

* regenerate samples

Author: karlismelderis-mckinsey

docs/src/pages/guides/msw.md

@@ -36,7 +36,7 @@ A function that returns a mock object will be generated as shown below:
 ```typescript
 import { faker } from '@faker-js/faker';
 
-export const getShowPetByIdMock = (overrideResponse?: any) => ({
+export const getShowPetByIdMock = (overrideResponse?: Partial<Type>): Type => ({
   id: faker.number.int({ min: undefined, max: undefined }),
   name: faker.word.sample(),
   tag: faker.helpers.arrayElement([faker.word.sample(), undefined]),

packages/mock/src/faker/getters/object.ts

@@ -23,6 +23,7 @@ export const getMockObject = ({
   context,
   imports,
   existingReferencedProperties,
+  allowOverride = false,
 }: {
   item: MockSchemaObject;
   operationId: string;
@@ -37,6 +38,8 @@ export const getMockObject = ({
   // This is used to prevent recursion when combining schemas
   // When an element is added to the array, it means on this iteration, we've already seen this property
   existingReferencedProperties: string[];
+  // This is used to add the overrideResponse to the object
+  allowOverride?: boolean;
 }): MockDefinition => {
   if (isReference(item)) {
     return resolveMockValue({
@@ -127,7 +130,9 @@ export const getMockObject = ({
       })
       .filter(Boolean);
 
-    properyScalars.push(`...${overrideVarName}`);
+    if (allowOverride) {
+      properyScalars.push(`...${overrideVarName}`);
+    }
 
     value += properyScalars.join(', ');
     value +=