test sparse placement controls

frontend/website/cypress/e2e/set-scheduling.cy.ts

@@ -67,6 +67,13 @@ const overloadedBibleLayout = {
   ),
 }
 
+const sparseBibleLayout = {
+  ...bibleLayout,
+  levels: bibleLayout.levels.map((level) =>
+    level.id === 3 ? { ...level, elementCount: 4 } : level,
+  ),
+}
+
 const scheduleDetail = {
   schedule: {
     id: 73,
@@ -201,7 +208,7 @@ describe('set scheduling', () => {
         levelId: 3,
         startDate: '2026-08-10',
         targetDate: '2026-08-12',
-        workloadPlacement: 'middle',
+        workloadPlacement: 'spread',
       })
       request.reply({ statusCode: 201, body: scheduleDetail })
     }).as('createSchedule')
@@ -286,6 +293,42 @@ describe('set scheduling', () => {
     cy.wait('@createSchedule')
   })
 
+  it('packs sparse assignment days where the user chooses', () => {
+    cy.intercept('GET', '**/api/sets/41', {
+      statusCode: 200,
+      body: sparseBibleLayout,
+    }).as('layout')
+    cy.intercept('POST', '**/api/schedules', (request) => {
+      expect(request.body).to.deep.equal({
+        setId: 41,
+        levelId: 3,
+        startDate: '2026-08-10',
+        targetDate: '2026-08-15',
+        workloadPlacement: 'end',
+      })
+      request.reply({ statusCode: 201, body: scheduleDetail })
+    }).as('createSchedule')
+
+    cy.visit('/sets/41/schedules/new')
+    cy.wait('@me')
+    cy.wait('@layout')
+    cy.get('#schedule-level').select('3')
+    cy.get('#schedule-start-date').type('2026-08-10')
+    cy.get('#schedule-target-date').type('2026-08-15')
+
+    cy.get('[data-workload-placement]').should('be.visible').within(() => {
+      cy.contains('legend', 'Assignment days').should('be.visible')
+      cy.contains('Spread evenly').should('be.visible')
+      cy.contains('At the start').should('be.visible')
+      cy.contains('In the middle').should('be.visible')
+      cy.contains('At the end').should('be.visible')
+      cy.get('input[value="spread"]').should('be.checked')
+      cy.get('input[value="end"]').check()
+    })
+    cy.get('form').submit()
+    cy.wait('@createSchedule')
+  })
+
   it('validates the schedule form before submitting', () => {
     cy.intercept('GET', '**/api/sets/41', {
       statusCode: 200,