diff --git a/backend/src/schema/resolvers/postsInGroups.spec.js b/backend/src/schema/resolvers/postsInGroups.spec.js
index 86a278207..ba9041090 100644
--- a/backend/src/schema/resolvers/postsInGroups.spec.js
+++ b/backend/src/schema/resolvers/postsInGroups.spec.js
@@ -818,11 +818,13 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
               ]),
             },
@@ -846,11 +848,13 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
               ]),
             },
@@ -874,11 +878,13 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
               ]),
             },
@@ -902,11 +908,13 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
               ]),
             },
@@ -930,21 +938,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1319,16 +1331,19 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1361,21 +1376,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1410,16 +1429,19 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1452,11 +1474,13 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1489,21 +1513,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1534,21 +1562,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1579,21 +1611,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1628,21 +1664,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1675,21 +1715,25 @@ describe('Posts in Groups', () => {
                   id: 'post-to-public-group',
                   title: 'A post to a public group',
                   content: 'I am posting into a public group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-without-group',
                   title: 'A post without a group',
                   content: 'I am a user who does not belong to a group yet.',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },
@@ -1739,11 +1783,13 @@ describe('Posts in Groups', () => {
                   id: 'post-to-closed-group',
                   title: 'A post to a closed group',
                   content: 'I am posting into a closed group as a member of the group',
+                  eventStart: null,
                 },
                 {
                   id: 'post-to-hidden-group',
                   title: 'A post to a hidden group',
                   content: 'I am posting into a hidden group as a member of the group',
+                  eventStart: null,
                 },
               ]),
             },