Add unit test checking for non-query refType in executeQuery argument

Author: stephenarosaj

packages/data-connect/test/unit/QueryManager.test.ts

@@ -0,0 +1,94 @@
+/**
+ * @license
+ * Copyright 2024 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { initializeApp } from '@firebase/app';
+import { FirebaseAuthTokenData } from '@firebase/auth-interop-types';
+import { expect } from 'chai';
+import * as chai from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+
+import {
+  DataConnectOptions,
+  getDataConnect,
+  MUTATION_STR,
+  QUERY_STR,
+  QueryRef
+} from '../../src';
+import { Code, DataConnectError } from '../../src/core/error';
+import {
+  AuthTokenListener,
+  AuthTokenProvider
+} from '../../src/core/FirebaseAuthProvider';
+import { QueryManager } from '../../src/core/QueryManager';
+import { RESTTransport } from '../../src/network/transport/rest';
+chai.use(chaiAsPromised);
+const options: DataConnectOptions = {
+  connector: 'c',
+  location: 'l',
+  projectId: 'p',
+  service: 's'
+};
+const INITIAL_TOKEN = 'initial token';
+class FakeAuthProvider implements AuthTokenProvider {
+  private token: string | null = INITIAL_TOKEN;
+  addTokenChangeListener(listener: AuthTokenListener): void {}
+  getToken(forceRefresh: boolean): Promise<FirebaseAuthTokenData | null> {
+    if (!forceRefresh) {
+      return Promise.resolve({ accessToken: this.token! });
+    }
+    return Promise.resolve({ accessToken: 'testToken' });
+  }
+  setToken(_token: string | null): void {
+    this.token = _token;
+  }
+}
+
+describe('Query Manager Tests', () => {
+  it('should refuse to make requests to execute non-query operations', async () => {
+    const authProvider = new FakeAuthProvider();
+    const rt = new RESTTransport(options, undefined, undefined, authProvider);
+    const qm = new QueryManager(rt);
+    const app = initializeApp({ projectId: 'p' });
+    const dc = getDataConnect(app, {
+      connector: 'c',
+      location: 'l',
+      service: 's'
+    });
+
+    const mutationRef: QueryRef<string, string> = {
+      name: 'm',
+      variables: 'v',
+      dataConnect: dc,
+      refType: MUTATION_STR as 'query'
+    };
+
+    const queryRef: QueryRef<string, string> = {
+      name: 'm',
+      variables: 'v',
+      dataConnect: dc,
+      refType: QUERY_STR
+    };
+
+    const error = new DataConnectError(
+      Code.INVALID_ARGUMENT,
+      `ExecuteQuery can only execute query operation`
+    );
+
+    expect(() => qm.executeQuery(mutationRef)).to.throw(error.message);
+    expect(() => qm.executeQuery(queryRef)).to.not.throw(error.message);
+  });
+});