                                     syncResponseStore.open(withCredentials: bobCredentials)
                                     
                                     XCTAssertNotEqual(syncResponseStorePrevBatch, syncResponseStore.prevBatch)
-                                    
-                                    // -> MXSyncResponseFileStore must be in sync with MXSession store
-                                    XCTAssertNotEqual(bobSessionStartEventStreamToken2, syncResponseStore.prevBatch)
 
                                     expectation?.fulfill()
                                 }

    // - Bob uses the MXBackgroundSyncService again
    // -> MXBackgroundSyncService should have detected that the MXSession ran in parallel.
    //    It must have reset its cache. syncResponseStore.prevBatch must not be the same
    // -> MXSyncResponseFileStore must be in sync with MXSession store
    func testWithMXSessionRunningInParallel() {
        
        // - Alice and Bob are in an encrypted room

                            syncResponseStore.open(withCredentials: bobCredentials)
                            let syncResponseStorePrevBatch = syncResponseStore.prevBatch
                            
                            // - Alice sends a message. This make bob MXSession update its sync token
                            room.sendTextMessage(Constants.messageText, localEcho: &localEcho) { _ in }
                            
