diff --git a/src/TestApp.ts b/src/TestApp.ts
index dd2333a..3aa39bd 100644
--- a/src/TestApp.ts
+++ b/src/TestApp.ts
@@ -48,8 +48,8 @@ export default class TestApp extends Application {
     private readonly addr: string;
     private readonly port: number;
 
-    public constructor(addr: string, port: number) {
-        super(packageJson.version, true);
+    public constructor(addr: string, port: number, ignoreCommandLine: boolean = false) {
+        super(packageJson.version, ignoreCommandLine);
         this.addr = addr;
         this.port = port;
     }
diff --git a/test/Authentication.test.ts b/test/Authentication.test.ts
index fff1ef0..6233458 100644
--- a/test/Authentication.test.ts
+++ b/test/Authentication.test.ts
@@ -34,7 +34,7 @@ useApp(async (addr, port) => {
 
             await super.init();
         }
-    }(addr, port);
+    }(addr, port, true);
 });
 
 let agent: supertest.SuperTest<supertest.Test>;
diff --git a/test/AuthenticationNoUsername.test.ts b/test/AuthenticationNoUsername.test.ts
index 8930d7d..ba7239d 100644
--- a/test/AuthenticationNoUsername.test.ts
+++ b/test/AuthenticationNoUsername.test.ts
@@ -37,7 +37,7 @@ useApp(async (addr, port) => {
         protected getMigrations(): MigrationType<Migration>[] {
             return super.getMigrations().filter(m => m !== AddNameToUsersMigration);
         }
-    }(addr, port);
+    }(addr, port, true);
 });
 
 let agent: supertest.SuperTest<supertest.Test>;
diff --git a/test/CsrfProtectionComponent.test.ts b/test/CsrfProtectionComponent.test.ts
index f83a5cb..1cc82f7 100644
--- a/test/CsrfProtectionComponent.test.ts
+++ b/test/CsrfProtectionComponent.test.ts
@@ -24,7 +24,7 @@ useApp(async (addr, port) => {
 
             await super.init();
         }
-    }(addr, port);
+    }(addr, port, true);
 });
 
 describe('Test CSRF protection', () => {
diff --git a/test/_app.ts b/test/_app.ts
index 643d66d..2992023 100644
--- a/test/_app.ts
+++ b/test/_app.ts
@@ -5,7 +5,7 @@ import MysqlConnectionManager from "../src/db/MysqlConnectionManager";
 import config from "config";
 
 
-export default function useApp(appSupplier?: (addr: string, port: number) => Promise<TestApp>): void {
+export default function useApp(appSupplier?: AppSupplier): void {
     let app: Application;
 
     beforeAll(async (done) => {
@@ -14,7 +14,7 @@ export default function useApp(appSupplier?: (addr: string, port: number) => Pro
         await MysqlConnectionManager.endPool();
 
         await setupMailServer();
-        app = appSupplier ? await appSupplier('127.0.0.1', 8966) : new TestApp('127.0.0.1', 8966);
+        app = appSupplier ? await appSupplier('127.0.0.1', 8966) : new TestApp('127.0.0.1', 8966, true);
 
         await app.start();
         done();
@@ -39,3 +39,5 @@ export default function useApp(appSupplier?: (addr: string, port: number) => Pro
         done();
     });
 }
+
+export type AppSupplier = (addr: string, port: number) => Promise<TestApp>;