f-21: test: add test for agent api

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

internal/api/agent/helpers_test.go

@@ -0,0 +1,27 @@
+package agentapi
+
+import (
+	"io"
+	"log/slog"
+	"testing"
+
+	configuration "git.g3e.fr/syonad/two/internal/config/agent"
+	dispatcher "git.g3e.fr/syonad/two/internal/dispatcher/agent"
+	"git.g3e.fr/syonad/two/pkg/db/kv"
+	"git.g3e.fr/syonad/two/pkg/worker"
+	"github.com/dgraph-io/badger/v4"
+)
+
+// newTestServer builds a Server backed by an in-memory Badger DB.
+// The worker queue is buffered but has no running goroutines: Dispatch enqueues
+// without blocking and Execute never runs, so DB state reflects only Prepare writes.
+func newTestServer(t *testing.T) (*Server, *badger.DB) {
+	t.Helper()
+	db := kv.InitDB(kv.Config{Path: t.TempDir()}, false)
+	t.Cleanup(func() { db.Close() })
+	q := worker.New(100)
+	cfg := &configuration.Config{DefaultInterface: "br-test"}
+	logger := slog.New(slog.NewTextHandler(io.Discard, nil))
+	d := dispatcher.New(q, db, cfg, logger)
+	return New(d, db, logger), db
+}