Adding test case to check that relationships can be used in external table formulas.

packages/server/src/api/routes/tests/row.spec.ts

@@ -10,6 +10,7 @@ import {
   FieldSchema,
   FieldType,
   FieldTypeSubtypes,
+  FormulaTypes,
   INTERNAL_TABLE_SOURCE_ID,
   MonthlyQuotaName,
   PermissionLevel,
@@ -1998,4 +1999,50 @@ describe.each([
       })
     })
   })
+
+  describe("Formula fields", () => {
+    let relationshipTable: Table, tableId: string, relatedRow: Row
+
+    beforeAll(async () => {
+      const otherTableId = config.table!._id!
+      const cfg = generateTableConfig()
+      relationshipTable = await config.createLinkedTable(
+        RelationshipType.ONE_TO_MANY,
+        ["links"],
+        {
+          ...cfg,
+          schema: {
+            ...cfg.schema,
+            formula: {
+              name: "formula",
+              type: FieldType.FORMULA,
+              formula: "{{ links.0.name }}",
+              formulaType: FormulaTypes.DYNAMIC,
+            },
+          },
+        }
+      )
+
+      tableId = relationshipTable._id!
+
+      relatedRow = await config.api.row.save(otherTableId, {
+        name: generator.word(),
+        description: generator.paragraph(),
+      })
+      await config.api.row.save(tableId, {
+        name: generator.word(),
+        description: generator.paragraph(),
+        tableId,
+        links: [relatedRow._id],
+      })
+    })
+
+    it("should be able to search for rows containing formulas", async () => {
+      const { rows } = await config.api.row.search(tableId)
+      expect(rows.length).toBe(1)
+      expect(rows[0].links.length).toBe(1)
+      const row = rows[0]
+      expect(row.formula).toBe(relatedRow.name)
+    })
+  })
 })

packages/server/src/tests/utilities/api/row.ts

@@ -6,6 +6,7 @@ import {
   ExportRowsRequest,
   BulkImportRequest,
   BulkImportResponse,
+  SearchRowResponse,
 } from "@budibase/types"
 import TestConfiguration from "../TestConfiguration"
 import { TestAPI } from "./base"
@@ -154,7 +155,7 @@ export class RowAPI extends TestAPI {
   search = async (
     sourceId: string,
     { expectStatus } = { expectStatus: 200 }
-  ): Promise<Row[]> => {
+  ): Promise<SearchRowResponse> => {
     const request = this.request
       .post(`/api/${sourceId}/search`)
       .set(this.config.defaultHeaders())