[Server Integration tests] Enrich integration GraphQL API tests (#7699)

### Description

- We are using gql instead of strings to be able to see the graphql code
highlighted

### Demo


![](https://assets-service.gitstart.com/28455/d06016b9-c62c-4e0d-bb16-3d7dd42c5b6b.png)

Fixes #7526

---------

Co-authored-by: gitstart-twenty <gitstart-twenty@users.noreply.github.com>
Co-authored-by: Charles Bochet <charles@twenty.com>
Co-authored-by: Charles Bochet <charlesBochet@users.noreply.github.com>

packages/twenty-server/test/integration/graphql/utils/update-one-operation-factory.util.ts

@@ -0,0 +1,29 @@
+import gql from 'graphql-tag';
+
+import { capitalize } from 'src/utils/capitalize';
+
+type UpdateOneOperationFactoryParams = {
+  objectMetadataSingularName: string;
+  gqlFields: string;
+  data?: object;
+  recordId: string;
+};
+
+export const updateOneOperationFactory = ({
+  objectMetadataSingularName,
+  gqlFields,
+  data = {},
+  recordId,
+}: UpdateOneOperationFactoryParams) => ({
+  query: gql`
+    mutation Update${capitalize(objectMetadataSingularName)}($${objectMetadataSingularName}Id: ID, $data: ${capitalize(objectMetadataSingularName)}UpdateInput) {
+      update${capitalize(objectMetadataSingularName)}(id: $${objectMetadataSingularName}Id, data: $data) {
+        ${gqlFields}
+      }
+  }
+  `,
+  variables: {
+    data,
+    [`${objectMetadataSingularName}Id`]: recordId,
+  },
+});