add prometheus

synced-pool_test.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"testing"
+	"time"
+)
+
+func TestConnection(t *testing.T) {
+	// TestConnection tests the connection to the server
+	t.Log("Testing connection to server")
+	localPool := NewGrainLocalPool(100, time.Minute, func(id CartId) (*CartGrain, error) {
+		return &CartGrain{
+			Id:              id,
+			storageMessages: []Message{},
+			Items:           []CartItem{},
+			TotalPrice:      0,
+		}, nil
+	})
+	pool, err := NewSyncedPool(localPool, "localhost")
+	if err != nil {
+		t.Errorf("Error creating pool: %v", err)
+	}
+
+	err = pool.AddRemote("localhost")
+	if err != nil {
+		t.Errorf("Error adding remote: %v", err)
+	}
+	allHosts, err := pool.Negotiate([]string{"kalle", "pelle"})
+	if err != nil {
+		t.Errorf("Error negotiating: %v", err)
+	}
+	if len(allHosts) != 1 {
+		t.Errorf("Expected 1 host, got %d", len(allHosts))
+	}
+}