Declare listAppMetadata and setDisplayName methods in Project Management class (#12)

* Added AppMetadata type

* Declare setDisplayName and listAppMetadata (unimplemented)

Author: TrCaM

src/project-management/AppMetadata.ts

@@ -0,0 +1,27 @@
+/*!
+ * Copyright 2019 Google Inc.
+ *
+ * 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.
+ */
+
+export class AppMetadata {
+  public readonly appId: string;
+  public readonly displayName: string;
+  public readonly platform: AppPlatform;
+}
+
+export enum AppPlatform {
+  PLATFORM_UNKNOWN = 'PLATFORM_UNKNOWN',
+  IOS = 'IOS',
+  ANDROID = 'ANDROID',
+}

src/project-management/project-management.ts

@@ -22,6 +22,7 @@ import * as validator from '../utils/validator';
 import { AndroidApp, ShaCertificate } from './android-app';
 import { IosApp } from './ios-app';
 import { ProjectManagementRequestHandler, assertServerResponse } from './project-management-api-request';
+import { AppMetadata } from './AppMetadata';
 
 /**
  * Internals of a Project Management instance.
@@ -147,6 +148,22 @@ export class ProjectManagement implements FirebaseServiceInterface {
         });
   }
 
+  /**
+   * Lists summary of all apps in the project
+   */
+  public listAppMetadata(): Promise<AppMetadata[]> {
+    throw new FirebaseProjectManagementError(
+      'service-unavailable', 'This service is not available');
+  }
+
+  /**
+   * Update display name of the project
+   */
+  public setDisplayName(displayName: string): Promise<void> {
+    throw new FirebaseProjectManagementError(
+      'service-unavailable', 'This service is not available');
+  }
+
   /**
    * Lists up to 100 Firebase apps for a specified platform, associated with this Firebase project.
    */

test/unit/project-management/project-management.spec.ts

@@ -380,5 +380,19 @@ describe('ProjectManagement', () => {
       return projectManagement.createIosApp(BUNDLE_ID)
           .should.eventually.deep.equal(createdIosApp);
     });
+
+    describe('listAppMetadata', () => {
+      it('should throw service-unavailable error', () => {
+        expect(() => projectManagement.listAppMetadata())
+            .to.throw('This service is not available');
+      });
+    });
+
+    describe('setDisplayName', () => {
+      it('should throw service-unavailable error', () => {
+        expect(() => projectManagement.setDisplayName('new project name'))
+            .to.throw('This service is not available');
+      });
+    });
   });
 });