fix test-cases for auth.sessions

auth/sessions_test.go

@@ -52,19 +52,27 @@ func TestSessionExpiry(t *testing.T) {
 		t.Fatalf("unexpected error: %v", err)
 	}
 
-	id, err := sm.newSession()
+	s1 := &Session{Username: "test"}
+	id, err := sm.insert(s1)
 	if err != nil {
 		t.Fatalf("unexpected error: %v", err)
 	}
 
-	s, err := sm.getSession(id)
-	if s.Expired() {
+	s2 := sm.get(id)
+	if s2 == nil {
+		t.Fatalf("session-manager returned no session")
+	}
+	if s2.Expired() {
 		t.Fatalf("session has already expired")
 	}
 
+	if s1.Username != s2.Username {
+		t.Fatalf("sessions don't match")
+	}
+
 	time.Sleep(time.Second + 100*time.Millisecond)
 
-	if !s.Expired() {
+	if !s2.Expired() {
 		t.Fatalf("session hasn't expired in time")
 	}
 }