test: add test case for issue-136

Related #136

Author: nodkz

src/__tests__/guthub_issues/136-test.js

@@ -0,0 +1,70 @@
+/* @flow */
+/* eslint-disable no-await-in-loop */
+
+import mongoose from 'mongoose';
+import MongodbMemoryServer from 'mongodb-memory-server';
+import { schemaComposer, graphql } from 'graphql-compose';
+import { composeWithMongoose } from '../../index';
+
+let mongoServer;
+beforeAll(async () => {
+  mongoServer = new MongodbMemoryServer();
+  const mongoUri = await mongoServer.getConnectionString();
+  await mongoose.connect(
+    mongoUri,
+    { useNewUrlParser: true }
+  );
+  // mongoose.set('debug', true);
+});
+
+afterAll(() => {
+  mongoose.disconnect();
+  mongoServer.stop();
+});
+
+// May require additional time for downloading MongoDB binaries
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 60000;
+
+describe('issue #136 - Mongoose virtuals', () => {
+  const CommentSchema = new mongoose.Schema({
+    author: {
+      type: mongoose.Schema.Types.ObjectId,
+      rel: 'Autor',
+    },
+    links: [String],
+  });
+
+  const Comment = mongoose.model('Comment', CommentSchema);
+  const CommentTC = composeWithMongoose(Comment);
+
+  CommentTC.wrapResolverAs('createManyFiltered', 'createMany', updateManyFiltered => {
+    const recordsTC = CommentTC.getResolver('createMany').getArgTC('records');
+    const clonedRecordTC = recordsTC.clone('createManyFilteredInput');
+    clonedRecordTC.removeField('links').addFields({ hi: 'String' });
+    updateManyFiltered.extendArg('records', { type: clonedRecordTC.getTypePlural() });
+
+    return updateManyFiltered
+      .wrapResolve(next => async rp => {
+        console.log(rp.args);
+        return next(rp);
+      })
+      .debug();
+  });
+
+  it('check that virtual field works', async () => {
+    // INIT GRAPHQL SCHEMA
+    schemaComposer.Query.addFields({ noop: 'String' });
+    schemaComposer.Mutation.addFields({
+      createCommentsFiltered: CommentTC.getResolver('createManyFiltered'),
+      createManyComments: CommentTC.getResolver('createMany'),
+    });
+    const schema = schemaComposer.buildSchema();
+
+    const res = await graphql.graphql({
+      schema,
+      source: 'mutation { createManyComments(records: [{ links: ["a"] }]) { createCount } }',
+    });
+
+    expect(res).toEqual({ data: { createManyComments: { createCount: 1 } } });
+  });
+});