diff --git a/cypress/e2e/homeCreatePlan.cy.js b/cypress/e2e/homeCreatePlan.cy.js
index 575b4ce..3c9ee87 100644
--- a/cypress/e2e/homeCreatePlan.cy.js
+++ b/cypress/e2e/homeCreatePlan.cy.js
@@ -45,4 +45,54 @@ describe('Create plan modal on the home page', () => {
         cy.get('#create-plan-modal button.cancel-plan').click()
         cy.get('#create-plan-modal').should('not.be.visible')
     })
+
+    it('submits plan details to /api/plans', () => {
+        cy.intercept('POST', '/api/plans').as('createPlan')
+        cy.get('#texts-list li').first()
+            .find('button.create-plan').click()
+        cy.get('#create-plan-modal input.plan-name')
+            .type('My reading plan')
+        cy.get('#create-plan-modal input.plan-date-start')
+            .type('2025-01-01')
+        cy.get('#create-plan-modal input.plan-date-end')
+            .type('2025-01-31')
+        cy.get('#create-plan-modal button.save-plan').click()
+        cy.wait('@createPlan').then((createPlanRequest) => {
+            expect(createPlanRequest.response.statusCode).to.eq(201)
+            expect(createPlanRequest.request.body).to.deep.equal({
+                userId: 0,
+                textId: 0,
+                name: 'My reading plan',
+                dateStart: '2025-01-01',
+                dateEnd: '2025-01-31',
+            })
+        })
+    })
+
+    it('closes the modal after successful submit', () => {
+        cy.intercept('POST', '/api/plans').as('createPlan')
+        cy.get('#texts-list li').first()
+            .find('button.create-plan').click()
+        cy.get('#create-plan-modal input.plan-name')
+            .type('Another plan')
+        cy.get('#create-plan-modal input.plan-date-start')
+            .type('2025-02-01')
+        cy.get('#create-plan-modal input.plan-date-end')
+            .type('2025-02-28')
+        cy.get('#create-plan-modal button.save-plan').click()
+        cy.wait('@createPlan')
+        cy.get('#create-plan-modal').should('not.be.visible')
+    })
+
+    it('does not submit if name is empty', () => {
+        cy.intercept('POST', '/api/plans').as('createPlan')
+        cy.get('#texts-list li').first()
+            .find('button.create-plan').click()
+        cy.get('#create-plan-modal input.plan-date-start')
+            .type('2025-01-01')
+        cy.get('#create-plan-modal input.plan-date-end')
+            .type('2025-01-31')
+        cy.get('#create-plan-modal button.save-plan').click()
+        cy.get('@createPlan.all').should('have.length', 0)
+    })
 })