diff --git a/backend/src/schema/resolvers/postsInGroups.spec.js b/backend/src/schema/resolvers/postsInGroups.spec.js
index 2c1e88b62..f4cbb9d9d 100644
--- a/backend/src/schema/resolvers/postsInGroups.spec.js
+++ b/backend/src/schema/resolvers/postsInGroups.spec.js
@@ -16,7 +16,7 @@ import {
 } from '../../db/graphql/posts'
 import { createCommentMutation } from '../../db/graphql/comments'
 // eslint-disable-next-line no-unused-vars
-import { DESCRIPTION_WITHOUT_HTML_LENGTH_MIN } from '../../constants/groups'
+import { GROUPDESCRIPTION_WITHOUT_HTML_LENGTH_MIN } from '../../constants/groups'
 import CONFIG from '../../config'
 import { signupVerificationMutation } from '../../db/graphql/authentications'
 
@@ -25,7 +25,7 @@ CONFIG.CATEGORIES_ACTIVE = false
 jest.mock('../../constants/groups', () => {
   return {
     __esModule: true,
-    DESCRIPTION_WITHOUT_HTML_LENGTH_MIN: 5,
+    GROUPDESCRIPTION_WITHOUT_HTML_LENGTH_MIN: 5,
   }
 })
 
diff --git a/webapp/pages/code-of-conduct.spec.js b/webapp/pages/code-of-conduct.spec.js
index c050f65ba..f90512960 100644
--- a/webapp/pages/code-of-conduct.spec.js
+++ b/webapp/pages/code-of-conduct.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('code-of-conduct.vue', () => {
   let wrapper
diff --git a/webapp/pages/data-privacy.spec.js b/webapp/pages/data-privacy.spec.js
index c5e4e4d62..f2ec5c6e6 100644
--- a/webapp/pages/data-privacy.spec.js
+++ b/webapp/pages/data-privacy.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('data-privacy.vue', () => {
   let wrapper
diff --git a/webapp/pages/donate.spec.js b/webapp/pages/donate.spec.js
index 62a5d0f7d..461d642c2 100644
--- a/webapp/pages/donate.spec.js
+++ b/webapp/pages/donate.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('donate.vue', () => {
   let wrapper
diff --git a/webapp/pages/faq.spec.js b/webapp/pages/faq.spec.js
index 3e92d3f7f..8b42d40a8 100644
--- a/webapp/pages/faq.spec.js
+++ b/webapp/pages/faq.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('faq.vue', () => {
   let wrapper
diff --git a/webapp/pages/imprint.spec.js b/webapp/pages/imprint.spec.js
index 120d99932..3508fb226 100644
--- a/webapp/pages/imprint.spec.js
+++ b/webapp/pages/imprint.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('imprint.vue', () => {
   let wrapper
diff --git a/webapp/pages/organization.spec.js b/webapp/pages/organization.spec.js
index 0d0946461..6792da9d2 100644
--- a/webapp/pages/organization.spec.js
+++ b/webapp/pages/organization.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('organization.vue', () => {
   let wrapper
diff --git a/webapp/pages/support.spec.js b/webapp/pages/support.spec.js
index 4e3003553..e1c7b2bac 100644
--- a/webapp/pages/support.spec.js
+++ b/webapp/pages/support.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('support.vue', () => {
   let wrapper
diff --git a/webapp/pages/terms-and-conditions.spec.js b/webapp/pages/terms-and-conditions.spec.js
index 6046c2e41..8283ca5dc 100644
--- a/webapp/pages/terms-and-conditions.spec.js
+++ b/webapp/pages/terms-and-conditions.spec.js
@@ -9,6 +9,8 @@ localVue.use(VueMeta, { keyName: 'head' })
 const assignMock = jest.fn()
 delete window.location
 window.location = { assign: assignMock }
+delete window.open
+window.open = jest.fn()
 
 describe('terms-and-conditions.vue', () => {
   let wrapper