Fix the tests to work with the async migration

www/drive/tests.js

@@ -109,6 +109,7 @@ define([
               }]
             };
             var fo = FO.init(files, config);
+            var todo = function () {
                 fo.fixFiles();
                 if (files['CryptPad_RECENTPADS'] || !files.filesData) {
                     console.log("DRIVE1: migration from RECENTPADS to filesData failed");
@@ -127,6 +128,8 @@ define([
                         && typeof files.filesData[files.template[0]] === "object"
                         && !files.filesData[files.template[0]].filename;
                 return cb(res);
+            };
+            fo.migrate(todo);
         }, "DRIVE1: migration and fixFiles without unsorted");
 
         assert(function (cb) {
@@ -153,6 +156,7 @@ define([
               }]
             };
             var fo = FO.init(files, config);
+            var todo = function () {
                 fo.fixFiles();
                 if (files['CryptPad_RECENTPADS'] || !files.filesData) {
                     console.log("DRIVE2: migration from RECENTPADS to filesData failed");
@@ -180,6 +184,8 @@ define([
                         && typeof files.filesData[fileId2] === "object"
                         && !files.filesData[fileId2].filename;
                 return cb(res);
+            };
+            fo.migrate(todo);
         }, "DRIVE2: migration and fixFiles with unsorted");
 
         assert(function (cb) {
@@ -204,6 +210,7 @@ define([
               "CryptPad_RECENTPADS": []
             };
             var fo = FO.init(files, config);
+            var todo = function () {
                 fo.fixFiles();
                 if (files['CryptPad_RECENTPADS'] || !files.filesData) {
                     console.log("DRIVE2: migration from RECENTPADS to filesData failed");
@@ -231,6 +238,8 @@ define([
                         && files.filesData[fileId2].filename === "Trash"
                         && files.filesData[fileId2].href === href4;
                 return cb(res);
+            };
+            fo.migrate(todo);
         }, "DRIVE4: migration and fixFiles with a pad in trash not root");
 
         // userObject Tests