Add initial Go server skeleton with HTTP handlers, middleware, job runner, and stubs

internal/http/handlers_test.go

@@ -0,0 +1,25 @@
+package http
+
+import (
+	"database/sql"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/example/storage-appliance/internal/service/mock"
+)
+
+func TestPoolsHandler(t *testing.T) {
+	m := &mock.MockZFSService{}
+	app := &App{DB: &sql.DB{}, ZFSSvc: m}
+	req := httptest.NewRequest(http.MethodGet, "/api/pools", nil)
+	w := httptest.NewRecorder()
+	app.PoolsHandler(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+	body := w.Body.String()
+	if body == "" {
+		t.Fatalf("expected non-empty body")
+	}
+}