fix(proxy): add test

plugins/proxy-backend/src/service/router.test.ts

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * 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 { createRouter } from './router';
+import winston from 'winston';
+import { ConfigReader } from '@backstage/config';
+import { loadConfig } from '@backstage/config-loader';
+
+describe('createRouter', () => {
+  it('works', async () => {
+    const logger = winston.createLogger();
+    const config = ConfigReader.fromConfigs(await loadConfig());
+    const router = await createRouter({
+      config,
+      logger,
+    });
+    expect(router).toBeDefined();
+  });
+});