diff --git a/management/server/account.go b/management/server/account.go
index f5d53161f..894a9832f 100644
--- a/management/server/account.go
+++ b/management/server/account.go
@@ -84,7 +84,7 @@ func (manager *AccountManager) GetAccount(accountId string) (*Account, error) {
 
 	account, err := manager.Store.GetAccount(accountId)
 	if err != nil {
-		return nil, status.Errorf(codes.Internal, "failed retrieving account")
+		return nil, status.Errorf(codes.NotFound, "account not found")
 	}
 
 	return account, nil
diff --git a/management/server/account_test.go b/management/server/account_test.go
index 3bc350133..81ed25fe4 100644
--- a/management/server/account_test.go
+++ b/management/server/account_test.go
@@ -1,14 +1,18 @@
 package server
 
 import (
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
 	"net"
 	"testing"
 )
 
 func TestAccountManager_AddAccount(t *testing.T) {
-	store, err := createStore(t)
+	manager, err := createManager(t)
 	if err != nil {
 		t.Fatal(err)
+		return
 	}
 
 	expectedId := "test_account"
@@ -19,7 +23,6 @@ func TestAccountManager_AddAccount(t *testing.T) {
 		Mask: net.IPMask{255, 192, 0, 0},
 	}
 
-	manager := NewManager(store)
 	account, err := manager.AddAccount(expectedId)
 	if err != nil {
 		t.Fatal(err)
@@ -40,24 +43,158 @@ func TestAccountManager_AddAccount(t *testing.T) {
 	if account.Network.Net.String() != expectedNetwork.String() {
 		t.Errorf("expected account to have Network = %v, got %v", expectedNetwork.String(), account.Network.Net.String())
 	}
+}
+
+func TestAccountManager_GetOrCreateAccount(t *testing.T) {
+	manager, err := createManager(t)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+
+	expectedId := "test_account"
+
+	//make sure account doesn't exist
+	account, err := manager.GetAccount(expectedId)
+	if err != nil {
+		errStatus, ok := status.FromError(err)
+		if !(ok && errStatus.Code() == codes.NotFound) {
+			t.Fatal(err)
+		}
+	}
+	if account != nil {
+		t.Fatal("expecting empty account")
+	}
+
+	account, err = manager.GetOrCreateAccount(expectedId)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if account.Id != expectedId {
+		t.Fatalf("expected to create an account, got wrong account")
+	}
+
+	account, err = manager.GetOrCreateAccount(expectedId)
+	if err != nil {
+		t.Errorf("expected to get existing account after creation, failed")
+	}
+
+}
+
+func TestAccountManager_AccountExists(t *testing.T) {
+	manager, err := createManager(t)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+
+	expectedId := "test_account"
+	_, err = manager.AddAccount(expectedId)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	exists, err := manager.AccountExists(expectedId)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if !*exists {
+		t.Errorf("expected account to exist after creation, got false")
+	}
+
+}
+
+func TestAccountManager_GetAccount(t *testing.T) {
+	manager, err := createManager(t)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+
+	expectedId := "test_account"
+	account, err := manager.AddAccount(expectedId)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	//AddAccount has been already tested so we can assume it is correct and compare results
+	getAccount, err := manager.GetAccount(expectedId)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+
+	if account.Id != getAccount.Id {
+		t.Errorf("expected account.ID %s, got %s", account.Id, getAccount.Id)
+	}
+
+	for _, peer := range account.Peers {
+		if _, ok := getAccount.Peers[peer.Key]; !ok {
+			t.Errorf("expected account to have peer %s, not found", peer.Key)
+		}
+	}
+
+	for _, key := range account.SetupKeys {
+		if _, ok := getAccount.SetupKeys[key.Key]; !ok {
+			t.Errorf("expected account to have setup key %s, not found", key.Key)
+		}
+	}
 
 }
 
 func TestAccountManager_AddPeer(t *testing.T) {
+	manager, err := createManager(t)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
 
+	account, err := manager.AddAccount("test_account")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var setupKey *SetupKey
+	for _, key := range account.SetupKeys {
+		setupKey = key
+	}
+
+	if setupKey == nil {
+		t.Errorf("expecting account to have a default setup key")
+		return
+	}
+
+	key, err := wgtypes.GenerateKey()
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	expectedPeerKey := key.PublicKey().String()
+	expectedPeerIP := "100.64.0.1"
+
+	peer, err := manager.AddPeer(setupKey.Key, expectedPeerKey)
+	if err != nil {
+		t.Errorf("expecting peer to be added, got failure %v", err)
+		return
+	}
+
+	if peer.Key != expectedPeerKey {
+		t.Errorf("expecting just added peer to have key = %s, got %s", expectedPeerKey, peer.Key)
+	}
+
+	if peer.Key != expectedPeerKey {
+		t.Errorf("expecting just added peer to have IP = %s, got %s", expectedPeerIP, peer.IP.String())
+	}
+
+}
+func createManager(t *testing.T) (*AccountManager, error) {
 	store, err := createStore(t)
 	if err != nil {
-		t.Fatal(err)
+		return nil, err
 	}
-
-	manager := NewManager(store)
-
-	_, err = manager.AddAccount("test_account")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	//manager.AddPeer(account.SetupKeys[0].Key, "peer-key")
+	return NewManager(store), nil
 }
 
 func createStore(t *testing.T) (Store, error) {
diff --git a/management/server/file_store.go b/management/server/file_store.go
index a561c2e30..0be51e558 100644
--- a/management/server/file_store.go
+++ b/management/server/file_store.go
@@ -116,7 +116,7 @@ func (s *FileStore) SaveAccount(account *Account) error {
 	// todo check that account.Id and keyId are not exist already
 	// because if keyId exists for other accounts this can be bad
 	for keyId := range account.SetupKeys {
-		s.SetupKeyId2AccountId[strings.ToLower(keyId)] = account.Id
+		s.SetupKeyId2AccountId[strings.ToUpper(keyId)] = account.Id
 	}
 
 	for _, peer := range account.Peers {