[CST-5253] Added unit testing

src/app/workspaceitems-edit-page/item-from-workspace.resolver.spec.ts

@@ -0,0 +1,36 @@
+import { first } from 'rxjs/operators';
+import { WorkspaceitemDataService } from '../core/submission/workspaceitem-data.service';
+import { createSuccessfulRemoteDataObject$ } from '../shared/remote-data.utils';
+import { ItemFromWorkspaceResolver } from './item-from-workspace.resolver';
+
+describe('ItemFromWorkspaceResolver', () => {
+  describe('resolve', () => {
+    let resolver: ItemFromWorkspaceResolver;
+    let wfiService: WorkspaceitemDataService;
+    const uuid = '1234-65487-12354-1235';
+    const itemUuid = '8888-8888-8888-8888';
+    const wfi = {
+      id: uuid,
+      item: createSuccessfulRemoteDataObject$({ id: itemUuid })
+    };
+
+
+    beforeEach(() => {
+      wfiService = {
+        findById: (id: string) => createSuccessfulRemoteDataObject$(wfi)
+      } as any;
+      resolver = new ItemFromWorkspaceResolver(wfiService, null);
+    });
+
+    it('should resolve a an item from from the workflow item with the correct id', (done) => {
+      resolver.resolve({ params: { id: uuid } } as any, undefined)
+        .pipe(first())
+        .subscribe(
+          (resolved) => {
+            expect(resolved.payload.id).toEqual(itemUuid);
+            done();
+          }
+        );
+    });
+  });
+});