test: add tests for routes

src/app.ts

@@ -25,7 +25,7 @@ import cors from 'cors';
 import {Express} from 'express';
 import morgan from 'morgan';
 import {join} from 'path';
-import {configFile, isTestEnvironment, mailer, plugins, validator} from './common';
+import {configFile, DEFAULT_TIMEOUT, isTestEnvironment, mailer, plugins, validator} from './common';
 import {MailQueue} from './notification/mail-queue';
 import {bulkAddRouter} from './routes/bulk-add-route';
 import {bulkDoneRouter} from './routes/bulk-done-route';
@@ -53,8 +53,7 @@ export async function configureApp(app: Express) {
         integrationTestTimeout = setTimeout(() => {
           process.exit(1);
         },
-        // tslint:disable-next-line:no-magic-numbers
-        20000);
+        DEFAULT_TIMEOUT);
 
         return false;
       }
@@ -95,6 +94,7 @@ export async function configureApp(app: Express) {
   // only accept json as content type for all requests
   app.use((req, res, next) => {
     // get the content type
+    // TODO: Always lowercase (see type definition of IncomingHttpHeaders)
     let contentType = '';
     // the content type can be string, string[] or undefined
     if (typeof req.headers['Content-Type'] === 'string') {
@@ -189,7 +189,7 @@ export async function configureApp(app: Express) {
     throw new Error('No implementation for configured database found. Please check your configuration.');
   }
 
-  Logger.ok('Validated config file sucessfully');
+  Logger.ok('Validated config file successfully');
 
   // treats /foo and /foo/ as two different routes
   // see http://expressjs.com/en/api.html#app.set