Create standalone test

Author: eddeee888

packages/plugins/typescript/operations/tests/ts-documents.standalone.spec.ts

@@ -0,0 +1,47 @@
+import { validateTs } from '@graphql-codegen/testing';
+import { buildSchema, parse } from 'graphql';
+import { plugin } from '../src/index.js';
+
+describe('TypeScript Operations Plugin - Standalone', () => {
+  it('generates using default config', async () => {
+    const schema = buildSchema(/* GraphQL */ `
+      type Query {
+        user(id: ID!): User
+      }
+
+      type User {
+        id: ID!
+        name: String!
+        role: UserRole!
+      }
+
+      enum UserRole {
+        ADMIN
+        CUSTOMER
+      }
+    `);
+    const document = parse(/* GraphQL */ `
+      query User($id: ID!) {
+        user(id: $id) {
+          id
+          name
+          role
+        }
+      }
+    `);
+
+    const { content } = await plugin(schema, [{ document }], {});
+
+    expect(content).toMatchInlineSnapshot(`
+      "export type UserQueryVariables = Exact<{
+        id: Scalars['ID']['input'];
+      }>;
+
+
+      export type UserQuery = { __typename?: 'Query', user?: { __typename?: 'User', id: string, name: string, role: UserRole } | null };
+      "
+    `);
+
+    validateTs(content, undefined, undefined, undefined, undefined, true);
+  });
+});