Case Sources added primarily to filter the kind of cases in case list.

otis/src/app/case-sources/case-source-resolver.service.spec.ts

@@ -0,0 +1,15 @@
+import { inject, TestBed } from '@angular/core/testing';
+
+import { CaseSourceResolver } from './case-source-resolver.service';
+
+describe('CaseSourceResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [CaseSourceResolver],
+    });
+  });
+
+  it('should be created', inject([CaseSourceResolver], (service: CaseSourceResolver) => {
+    expect(service).toBeTruthy();
+  }));
+});