diff --git a/src/app/+collection-page/create-collection-page/create-collection-page.component.spec.ts b/src/app/+collection-page/create-collection-page/create-collection-page.component.spec.ts
new file mode 100644
index 0000000000..29350a83e0
--- /dev/null
+++ b/src/app/+collection-page/create-collection-page/create-collection-page.component.spec.ts
@@ -0,0 +1,46 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ActivatedRoute, Router } from '@angular/router';
+import { TranslateModule } from '@ngx-translate/core';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { RouteService } from '../../shared/services/route.service';
+import { SharedModule } from '../../shared/shared.module';
+import { CollectionDataService } from '../../core/data/collection-data.service';
+import { of as observableOf } from 'rxjs';
+import { CommunityDataService } from '../../core/data/community-data.service';
+import { CreateCollectionPageComponent } from './create-collection-page.component';
+
+describe('CreateCollectionPageComponent', () => {
+  let comp: CreateCollectionPageComponent;
+  let fixture: ComponentFixture<CreateCollectionPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot(), SharedModule, CommonModule, RouterTestingModule],
+      declarations: [CreateCollectionPageComponent],
+      providers: [
+        { provide: CollectionDataService, useValue: {} },
+        {
+          provide: CommunityDataService,
+          useValue: { findById: () => observableOf({ payload: { name: 'test' } }) }
+        },
+        { provide: RouteService, useValue: { getQueryParameterValue: () => observableOf('1234') } },
+        { provide: Router, useValue: {} },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CreateCollectionPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  describe('frontendURL', () => {
+    it('should have the right frontendURL set', () => {
+      expect((comp as any).frontendURL).toEqual('/collections/');
+    })
+  });
+});
diff --git a/src/app/+collection-page/edit-collection-page/edit-collection-page.component.spec.ts b/src/app/+collection-page/edit-collection-page/edit-collection-page.component.spec.ts
new file mode 100644
index 0000000000..6b01f13574
--- /dev/null
+++ b/src/app/+collection-page/edit-collection-page/edit-collection-page.component.spec.ts
@@ -0,0 +1,42 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ActivatedRoute, Router } from '@angular/router';
+import { TranslateModule } from '@ngx-translate/core';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { EditCollectionPageComponent } from './edit-collection-page.component';
+import { RouteService } from '../../shared/services/route.service';
+import { SharedModule } from '../../shared/shared.module';
+import { CollectionDataService } from '../../core/data/collection-data.service';
+import { of as observableOf } from 'rxjs';
+
+describe('EditCollectionPageComponent', () => {
+  let comp: EditCollectionPageComponent;
+  let fixture: ComponentFixture<EditCollectionPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot(), SharedModule, CommonModule, RouterTestingModule],
+      declarations: [EditCollectionPageComponent],
+      providers: [
+        { provide: CollectionDataService, useValue: {} },
+        { provide: RouteService, useValue: {} },
+        { provide: Router, useValue: {} },
+        { provide: ActivatedRoute, useValue: { data: observableOf({dso: undefined}) } },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditCollectionPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  describe('frontendURL', () => {
+    it('should have the right frontendURL set', () => {
+      expect((comp as any).frontendURL).toEqual('/collections/');
+    })
+  });
+});
diff --git a/src/app/+community-page/create-community-page/create-community-page.component.spec.ts b/src/app/+community-page/create-community-page/create-community-page.component.spec.ts
new file mode 100644
index 0000000000..dba15dbe88
--- /dev/null
+++ b/src/app/+community-page/create-community-page/create-community-page.component.spec.ts
@@ -0,0 +1,42 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { Router } from '@angular/router';
+import { TranslateModule } from '@ngx-translate/core';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { RouteService } from '../../shared/services/route.service';
+import { SharedModule } from '../../shared/shared.module';
+import { CollectionDataService } from '../../core/data/collection-data.service';
+import { of as observableOf } from 'rxjs';
+import { CommunityDataService } from '../../core/data/community-data.service';
+import { CreateCommunityPageComponent } from './create-community-page.component';
+
+describe('CreateCommunityPageComponent', () => {
+  let comp: CreateCommunityPageComponent;
+  let fixture: ComponentFixture<CreateCommunityPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot(), SharedModule, CommonModule, RouterTestingModule],
+      declarations: [CreateCommunityPageComponent],
+      providers: [
+        { provide: CommunityDataService, useValue: { findById: () => observableOf({}) } },
+        { provide: RouteService, useValue: { getQueryParameterValue: () => observableOf('1234') } },
+        { provide: Router, useValue: {} },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(CreateCommunityPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  describe('frontendURL', () => {
+    it('should have the right frontendURL set', () => {
+      expect((comp as any).frontendURL).toEqual('/communities/');
+    })
+  });
+});
diff --git a/src/app/+community-page/edit-community-page/edit-community-page.component.spec.ts b/src/app/+community-page/edit-community-page/edit-community-page.component.spec.ts
new file mode 100644
index 0000000000..764cffe8b5
--- /dev/null
+++ b/src/app/+community-page/edit-community-page/edit-community-page.component.spec.ts
@@ -0,0 +1,42 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { ActivatedRoute, Router } from '@angular/router';
+import { TranslateModule } from '@ngx-translate/core';
+import { CommonModule } from '@angular/common';
+import { RouterTestingModule } from '@angular/router/testing';
+import { NO_ERRORS_SCHEMA } from '@angular/core';
+import { RouteService } from '../../shared/services/route.service';
+import { SharedModule } from '../../shared/shared.module';
+import { of as observableOf } from 'rxjs';
+import { EditCommunityPageComponent } from './edit-community-page.component';
+import { CommunityDataService } from '../../core/data/community-data.service';
+
+describe('EditCommunityPageComponent', () => {
+  let comp: EditCommunityPageComponent;
+  let fixture: ComponentFixture<EditCommunityPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot(), SharedModule, CommonModule, RouterTestingModule],
+      declarations: [EditCommunityPageComponent],
+      providers: [
+        { provide: CommunityDataService, useValue: {} },
+        { provide: RouteService, useValue: {} },
+        { provide: Router, useValue: {} },
+        { provide: ActivatedRoute, useValue: { data: observableOf({dso: undefined}) } },
+      ],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditCommunityPageComponent);
+    comp = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  describe('frontendURL', () => {
+    it('should have the right frontendURL set', () => {
+      expect((comp as any).frontendURL).toEqual('/communities/');
+    })
+  });
+});
diff --git a/src/app/core/cache/object-cache.reducer.ts b/src/app/core/cache/object-cache.reducer.ts
index 867f31e1bb..991ae5466e 100644
--- a/src/app/core/cache/object-cache.reducer.ts
+++ b/src/app/core/cache/object-cache.reducer.ts
@@ -22,7 +22,7 @@ export interface Patch {
   operations: Operation[];
 }
 
-/**conca
+/**
  * An interface to represent objects that can be cached
  *
  * A cacheable object should have a self link