Merge pull request #943 from devoxa/fix-generics-with-number-id

Add regression test for number id generics

Author: queicherius

tests/__snapshots__/index.spec.ts.snap

@@ -2145,6 +2145,77 @@ exports[`prisma-relay-cursor-connection number id returns all users 1`] = `
 }
 `;
 
+exports[`prisma-relay-cursor-connection number id returns the first 5 completed todos 1`] = `
+{
+  "edges": [
+    {
+      "cursor": 1,
+      "node": {
+        "email": "[email protected]",
+        "id": 1,
+      },
+    },
+    {
+      "cursor": 2,
+      "node": {
+        "email": "[email protected]",
+        "id": 2,
+      },
+    },
+    {
+      "cursor": 3,
+      "node": {
+        "email": "[email protected]",
+        "id": 3,
+      },
+    },
+    {
+      "cursor": 4,
+      "node": {
+        "email": "[email protected]",
+        "id": 4,
+      },
+    },
+    {
+      "cursor": 5,
+      "node": {
+        "email": "[email protected]",
+        "id": 5,
+      },
+    },
+  ],
+  "nodes": [
+    {
+      "email": "[email protected]",
+      "id": 1,
+    },
+    {
+      "email": "[email protected]",
+      "id": 2,
+    },
+    {
+      "email": "[email protected]",
+      "id": 3,
+    },
+    {
+      "email": "[email protected]",
+      "id": 4,
+    },
+    {
+      "email": "[email protected]",
+      "id": 5,
+    },
+  ],
+  "pageInfo": {
+    "endCursor": 5,
+    "hasNextPage": true,
+    "hasPreviousPage": false,
+    "startCursor": 1,
+  },
+  "totalCount": 20,
+}
+`;
+
 exports[`prisma-relay-cursor-connection number id returns the first 5 users 1`] = `
 {
   "edges": [

tests/index.spec.ts

@@ -184,6 +184,39 @@ describe('prisma-relay-cursor-connection', () => {
 
       expect(result).toMatchSnapshot()
     })
+
+    test('returns the first 5 completed todos', async () => {
+      const baseArgs = {
+        select: { id: true, email: true },
+        where: { email: { contains: '@email' } },
+      }
+
+      const result = await findManyCursorConnection<User, { id: number }>(
+        (args) => client.user.findMany({ ...args, ...baseArgs }),
+        () => client.user.count({ where: baseArgs.where }),
+        { first: 5 }
+      )
+
+      expect(result).toMatchSnapshot()
+
+      // Test that the return types work via TS
+      result.edges[0].node.email
+
+      // @ts-expect-error Typo in selected field
+      result.edges[0].node.emmail
+
+      // @ts-expect-error Not selected field
+      result.edges[0].node.text
+
+      // Test that the return types work via TS
+      result.nodes[0].email
+
+      // @ts-expect-error Typo in selected field
+      result.nodes[0].emmail
+
+      // @ts-expect-error Not selected field
+      result.nodes[0].text
+    })
   })
 
   describe('unique field', () => {