fix: add unit test for rename property case

src/app/core/cache/builders/link.service.spec.ts

@@ -31,10 +31,12 @@ class TestModel implements HALResource {
     self: HALLink;
     predecessor: HALLink;
     successor: HALLink;
+    standardLinkName: HALLink;
   };
 
   predecessor?: TestModel;
   successor?: TestModel;
+  renamedProperty?: TestModel;
 }
 
 const mockDataServiceMap: any = new Map([
@@ -66,6 +68,24 @@ describe('LinkService', () => {
     testDataService = new TestDataService();
     spyOn(testDataService, 'findListByHref').and.callThrough();
     spyOn(testDataService, 'findByHref').and.callThrough();
+
+    const linksDefinitions = new Map();
+    linksDefinitions.set('predecessor', {
+      resourceType: TEST_MODEL,
+      linkName: 'predecessor',
+      propertyName: 'predecessor',
+    });
+    linksDefinitions.set('successor', {
+      resourceType: TEST_MODEL,
+      linkName: 'successor',
+      propertyName: 'successor',
+    });
+    linksDefinitions.set('standardLinkName', {
+      resourceType: TEST_MODEL,
+      linkName: 'standardLinkName',
+      propertyName: 'renamedProperty',
+    });
+
     TestBed.configureTestingModule({
       providers: [
         LinkService,
@@ -87,18 +107,7 @@ describe('LinkService', () => {
         },
         {
           provide: LINK_DEFINITION_MAP_FACTORY,
-          useValue: jasmine.createSpy('getLinkDefinitions').and.returnValue([
-            {
-              resourceType: TEST_MODEL,
-              linkName: 'predecessor',
-              propertyName: 'predecessor',
-            },
-            {
-              resourceType: TEST_MODEL,
-              linkName: 'successor',
-              propertyName: 'successor',
-            },
-          ]),
+          useValue: jasmine.createSpy('getLinkDefinitions').and.returnValue(linksDefinitions),
         },
       ],
     });
@@ -117,6 +126,15 @@ describe('LinkService', () => {
         });
       });
     });
+    describe(`when the propertyName is different than linkName`, () => {
+      beforeEach(() => {
+        result = service.resolveLink(testModel, followLink('standardLinkName', {}));
+      });
+      it('link should be assign to custom property', () => {
+        expect(result.renamedProperty).toBeDefined();
+        expect(result.standardLinkName).toBeUndefined();
+      });
+    });
     describe(`when the linkdefinition concerns a list`, () => {
       beforeEach(() => {
         ((service as any).getLinkDefinition as jasmine.Spy).and.returnValue({