Initial Commit

backend/test/helper.ts

@@ -0,0 +1,31 @@
+import { Connection, ConnectionOptions, createConnection } from 'typeorm';
+
+let connection: Connection;
+let initPromise: Promise<void>;
+
+const dbConfig = {
+    type: 'mysql',
+    host: 'localhost',
+    port: 3306,
+    username: 'root',
+    password: '',
+    database: '',
+    synchronise: false,
+    entities: [''],
+} as ConnectionOptions;
+
+export function initConnection() {
+    if (initPromise) {
+        return initPromise;
+    }
+
+    initPromise = createConnection(dbConfig).then((con) => {
+        connection = con;
+    }).catch((error) => { throw error; });
+
+    return initPromise;
+}
+
+export function stopConnection(): Promise<void> {
+    return connection.close();
+}