backups: use a real targetId

src/test/common.js

@@ -173,6 +173,8 @@ exports = module.exports = {
     checkMails,
     clearMailQueue,
 
+    getDefaultBackupTarget,
+
     mockApiServerOrigin: 'http://localhost:6060',
     dashboardDomain: domain.domain,
     dashboardFqdn: `my.${domain.domain}`,
@@ -218,7 +220,16 @@ async function databaseSetup() {
     await database._clear();
     await appstore._setApiServerOrigin(exports.mockApiServerOrigin);
     await dashboard._setLocation(constants.DASHBOARD_SUBDOMAIN, exports.dashboardDomain);
-    await backupTargets._addDefault();
+
+    // duplicated here since we clear the database
+    await backupTargets.add({
+        provider: 'filesystem',
+        label: '',
+        config: { backupFolder: '/tmp/boxtest' },
+        format: 'tgz',
+        retention: { keepWithinSecs: 2 * 24 * 60 * 60 },
+        schedule:  '00 00 23 * * *'
+    });
 }
 
 async function domainSetup() {
@@ -263,3 +274,8 @@ async function checkMails(number) {
     // return for further investigation
     return emails;
 }
+
+async function getDefaultBackupTarget() {
+    const result = await backupTargets.list(1, 1);
+    return result[0];
+}