diff --git a/admin/src/components/ContributionLink.spec.js b/admin/src/components/ContributionLink.spec.js
index 66ea20ef9..3fa7c6f4d 100644
--- a/admin/src/components/ContributionLink.spec.js
+++ b/admin/src/components/ContributionLink.spec.js
@@ -20,7 +20,7 @@ describe('ContributionLink', () => {
     })
 
     it('renders the Div Element ".contribution-link"', () => {
-      expect(wrapper.find('div.contribution-link').exists()).toBeTruthy()
+      expect(wrapper.find('div.contribution-link').exists()).toBe(true)
     })
 
     it('emits toggle::collapse new Contribution', async () => {
diff --git a/admin/src/components/ContributionLinkForm.spec.js b/admin/src/components/ContributionLinkForm.spec.js
index 22eff5a70..c15673667 100644
--- a/admin/src/components/ContributionLinkForm.spec.js
+++ b/admin/src/components/ContributionLinkForm.spec.js
@@ -49,10 +49,10 @@ describe('ContributionLinkForm', () => {
         amount: null,
         cycle: 'ONCE',
         validTo: null,
-        maxAmountPerMonth: null,
+        maxAmountPerMonth: 0,
         memo: null,
         name: null,
-        maxPerCycle: null,
+        maxPerCycle: '1',
         validFrom: null,
       })
     })
diff --git a/admin/src/components/ContributionLinkList.spec.js b/admin/src/components/ContributionLinkList.spec.js
index 2ce5fb542..8b93dab7d 100644
--- a/admin/src/components/ContributionLinkList.spec.js
+++ b/admin/src/components/ContributionLinkList.spec.js
@@ -44,7 +44,7 @@ describe('ContributionLinkList', () => {
     })
 
     it('renders the Div Element ".contribution-link-list"', () => {
-      expect(wrapper.find('div.contribution-link-list').exists()).toBeTruthy()
+      expect(wrapper.find('div.contribution-link-list').exists()).toBe(true)
     })
 
     describe('edit contribution link', () => {
diff --git a/admin/src/components/Tables/OpenCreationsTable.spec.js b/admin/src/components/Tables/OpenCreationsTable.spec.js
index ad28a6fb5..6952288fb 100644
--- a/admin/src/components/Tables/OpenCreationsTable.spec.js
+++ b/admin/src/components/Tables/OpenCreationsTable.spec.js
@@ -102,7 +102,7 @@ describe('OpenCreationsTable', () => {
     })
 
     it('has a DIV element with the class .open-creations-table', () => {
-      expect(wrapper.find('div.open-creations-table').exists()).toBeTruthy()
+      expect(wrapper.find('div.open-creations-table').exists()).toBe(true)
     })
 
     it('has a table with three rows', () => {
@@ -110,7 +110,7 @@ describe('OpenCreationsTable', () => {
     })
 
     it('find first button.bi-pencil-square for open EditCreationFormular ', () => {
-      expect(wrapper.findAll('tr').at(1).find('.bi-pencil-square').exists()).toBeTruthy()
+      expect(wrapper.findAll('tr').at(1).find('.bi-pencil-square').exists()).toBe(true)
     })
 
     describe('show edit details', () => {
@@ -123,7 +123,7 @@ describe('OpenCreationsTable', () => {
       })
 
       it.skip('renders the component component-edit-creation-formular', () => {
-        expect(wrapper.find('div.component-edit-creation-formular').exists()).toBeTruthy()
+        expect(wrapper.find('div.component-edit-creation-formular').exists()).toBe(true)
       })
     })