Initial cloud-services repo - gateway service + pkg modules

pkg/mongo/fields_test.go

@@ -0,0 +1,21 @@
+package mongo
+
+import (
+	"fmt"
+	"testing"
+
+	"go.mongodb.org/mongo-driver/bson"
+)
+
+func TestGetFieldsToIgnore(t *testing.T) {
+	got := getFieldsToIgnore([]string{"field1", "field2"})
+
+	expected := fmt.Sprintf("%+v", bson.M{
+		"field1": 0,
+		"field2": 0,
+	})
+
+	if fmt.Sprintf("%+v", got) != expected {
+		t.Errorf("getFieldsToIgnore = %+v; want %s", got, expected)
+	}
+}