diff --git a/core-service/internal/api/handlers/operations_test.go b/core-service/internal/api/handlers/operations_test.go
new file mode 100644
index 0000000..8b8e436
--- /dev/null
+++ b/core-service/internal/api/handlers/operations_test.go
@@ -0,0 +1,319 @@
+package handlers_test
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+
+	"erp-mvp/core-service/internal/api/handlers"
+	"erp-mvp/core-service/internal/models"
+)
+
+// MockOperationsService мок для OperationsService
+type MockOperationsService struct {
+	mock.Mock
+}
+
+func (m *MockOperationsService) PlaceItem(ctx context.Context, orgID uuid.UUID, req *models.PlaceItemRequest) (*models.ItemPlacement, error) {
+	args := m.Called(ctx, orgID, req)
+	return args.Get(0).(*models.ItemPlacement), args.Error(1)
+}
+
+func (m *MockOperationsService) MoveItem(ctx context.Context, placementID uuid.UUID, newLocationID uuid.UUID, orgID uuid.UUID) error {
+	args := m.Called(ctx, placementID, newLocationID, orgID)
+	return args.Error(0)
+}
+
+func (m *MockOperationsService) GetItemPlacements(ctx context.Context, itemID uuid.UUID, orgID uuid.UUID) ([]*models.ItemPlacement, error) {
+	args := m.Called(ctx, itemID, orgID)
+	return args.Get(0).([]*models.ItemPlacement), args.Error(1)
+}
+
+func (m *MockOperationsService) GetLocationPlacements(ctx context.Context, locationID uuid.UUID, orgID uuid.UUID) ([]*models.ItemPlacement, error) {
+	args := m.Called(ctx, locationID, orgID)
+	return args.Get(0).([]*models.ItemPlacement), args.Error(1)
+}
+
+func (m *MockOperationsService) UpdateQuantity(ctx context.Context, placementID uuid.UUID, quantity int, orgID uuid.UUID) error {
+	args := m.Called(ctx, placementID, quantity, orgID)
+	return args.Error(0)
+}
+
+func (m *MockOperationsService) DeletePlacement(ctx context.Context, placementID uuid.UUID, orgID uuid.UUID) error {
+	args := m.Called(ctx, placementID, orgID)
+	return args.Error(0)
+}
+
+func (m *MockOperationsService) Search(ctx context.Context, orgID uuid.UUID, req *models.SearchRequest) (*models.SearchResponse, error) {
+	args := m.Called(ctx, orgID, req)
+	return args.Get(0).(*models.SearchResponse), args.Error(1)
+}
+
+
+
+// TestNewOperationsHandler тестирует создание OperationsHandler
+func TestNewOperationsHandler(t *testing.T) {
+	// Arrange
+	mockService := &MockOperationsService{}
+
+	// Act
+	handler := handlers.NewOperationsHandler(mockService)
+
+	// Assert
+	assert.NotNil(t, handler)
+}
+
+// TestOperationsHandler_PlaceItem_Success тестирует успешное размещение товара
+func TestOperationsHandler_PlaceItem_Success(t *testing.T) {
+	// Arrange
+	gin.SetMode(gin.TestMode)
+
+	mockOperationsService := &MockOperationsService{}
+	handler := handlers.NewOperationsHandler(mockOperationsService)
+
+	orgID := uuid.New()
+	itemID := uuid.New()
+	locationID := uuid.New()
+	placementID := uuid.New()
+
+	placeReq := &models.PlaceItemRequest{
+		ItemID:     itemID,
+		LocationID: locationID,
+		Quantity:   10,
+	}
+
+	expectedPlacement := &models.ItemPlacement{
+		ID:             placementID,
+		OrganizationID: orgID,
+		ItemID:         itemID,
+		LocationID:     locationID,
+		Quantity:       10,
+	}
+
+	mockOperationsService.On("PlaceItem", mock.Anything, orgID, placeReq).Return(expectedPlacement, nil)
+
+	router := gin.New()
+	router.POST("/operations/place", func(c *gin.Context) {
+		setClaims(c, orgID)
+		handler.PlaceItem(c)
+	})
+
+	reqBody, _ := json.Marshal(placeReq)
+
+	// Act
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/operations/place", bytes.NewBuffer(reqBody))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	// Assert
+	assert.Equal(t, http.StatusCreated, w.Code)
+
+	var response models.ItemPlacement
+	err := json.Unmarshal(w.Body.Bytes(), &response)
+	assert.NoError(t, err)
+	assert.Equal(t, itemID, response.ItemID)
+	assert.Equal(t, locationID, response.LocationID)
+	assert.Equal(t, 10, response.Quantity)
+
+	mockOperationsService.AssertExpectations(t)
+}
+
+// TestOperationsHandler_PlaceItem_ValidationError тестирует ошибку валидации при размещении товара
+func TestOperationsHandler_PlaceItem_ValidationError(t *testing.T) {
+	// Arrange
+	gin.SetMode(gin.TestMode)
+
+	mockOperationsService := &MockOperationsService{}
+	handler := handlers.NewOperationsHandler(mockOperationsService)
+
+	orgID := uuid.New()
+
+	// Невалидный запрос (отрицательное количество)
+	invalidReq := map[string]interface{}{
+		"item_id":     uuid.New().String(),
+		"location_id": uuid.New().String(),
+		"quantity":    -5, // Отрицательное количество
+	}
+
+	router := gin.New()
+	router.POST("/operations/place", func(c *gin.Context) {
+		setClaims(c, orgID)
+		handler.PlaceItem(c)
+	})
+
+	reqBody, _ := json.Marshal(invalidReq)
+
+	// Act
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("POST", "/operations/place", bytes.NewBuffer(reqBody))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	// Assert
+	assert.Equal(t, http.StatusBadRequest, w.Code)
+
+	mockOperationsService.AssertNotCalled(t, "PlaceItem")
+}
+
+// TestOperationsHandler_MoveItem_Success тестирует успешное перемещение товара
+func TestOperationsHandler_MoveItem_Success(t *testing.T) {
+	// Arrange
+	gin.SetMode(gin.TestMode)
+
+	mockOperationsService := &MockOperationsService{}
+	handler := handlers.NewOperationsHandler(mockOperationsService)
+
+	orgID := uuid.New()
+	placementID := uuid.New()
+	newLocationID := uuid.New()
+
+	moveReq := map[string]interface{}{
+		"new_location_id": newLocationID.String(),
+	}
+
+	mockOperationsService.On("MoveItem", mock.Anything, placementID, newLocationID, orgID).Return(nil)
+
+	router := gin.New()
+	router.PUT("/operations/move/:id", func(c *gin.Context) {
+		setClaims(c, orgID)
+		handler.MoveItem(c)
+	})
+
+	reqBody, _ := json.Marshal(moveReq)
+
+	// Act
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("PUT", "/operations/move/"+placementID.String(), bytes.NewBuffer(reqBody))
+	req.Header.Set("Content-Type", "application/json")
+	router.ServeHTTP(w, req)
+
+	// Assert
+	assert.Equal(t, http.StatusOK, w.Code)
+
+	var response map[string]string
+	err := json.Unmarshal(w.Body.Bytes(), &response)
+	assert.NoError(t, err)
+	assert.Equal(t, "Item moved successfully", response["message"])
+
+	mockOperationsService.AssertExpectations(t)
+}
+
+// TestOperationsHandler_GetItemPlacements_Success тестирует успешное получение размещений товара
+func TestOperationsHandler_GetItemPlacements_Success(t *testing.T) {
+	// Arrange
+	gin.SetMode(gin.TestMode)
+
+	mockOperationsService := &MockOperationsService{}
+	handler := handlers.NewOperationsHandler(mockOperationsService)
+
+	orgID := uuid.New()
+	itemID := uuid.New()
+	expectedPlacements := []*models.ItemPlacement{
+		{
+			ID:             uuid.New(),
+			OrganizationID: orgID,
+			ItemID:         itemID,
+			LocationID:     uuid.New(),
+			Quantity:       5,
+		},
+		{
+			ID:             uuid.New(),
+			OrganizationID: orgID,
+			ItemID:         itemID,
+			LocationID:     uuid.New(),
+			Quantity:       3,
+		},
+	}
+
+	mockOperationsService.On("GetItemPlacements", mock.Anything, itemID, orgID).Return(expectedPlacements, nil)
+
+	router := gin.New()
+	router.GET("/operations/items/:item_id/placements", func(c *gin.Context) {
+		setClaims(c, orgID)
+		handler.GetItemPlacements(c)
+	})
+
+	// Act
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "/operations/items/"+itemID.String()+"/placements", nil)
+	router.ServeHTTP(w, req)
+
+	// Assert
+	assert.Equal(t, http.StatusOK, w.Code)
+
+	var response []*models.ItemPlacement
+	err := json.Unmarshal(w.Body.Bytes(), &response)
+	assert.NoError(t, err)
+	assert.Len(t, response, 2)
+	assert.Equal(t, itemID, response[0].ItemID)
+	assert.Equal(t, itemID, response[1].ItemID)
+
+	mockOperationsService.AssertExpectations(t)
+}
+
+// TestOperationsHandler_Search_Success тестирует успешный поиск
+func TestOperationsHandler_Search_Success(t *testing.T) {
+	// Arrange
+	gin.SetMode(gin.TestMode)
+
+	mockOperationsService := &MockOperationsService{}
+	handler := handlers.NewOperationsHandler(mockOperationsService)
+
+	orgID := uuid.New()
+	expectedResponse := &models.SearchResponse{
+		Items: []*models.ItemWithLocation{
+			{
+				Item: models.Item{
+					ID:             uuid.New(),
+					OrganizationID: orgID,
+					Name:           "Test Item",
+					Description:    "Test Description",
+					Category:       "electronics",
+				},
+				Location: models.StorageLocation{
+					ID:             uuid.New(),
+					OrganizationID: orgID,
+					Name:           "Test Location",
+					Address:        "Test Address",
+					Type:           "warehouse",
+				},
+				Quantity: 5,
+			},
+		},
+		TotalCount: 1,
+	}
+
+	mockOperationsService.On("Search", mock.Anything, orgID, mock.AnythingOfType("*models.SearchRequest")).Return(expectedResponse, nil)
+
+	router := gin.New()
+	router.GET("/operations/search", func(c *gin.Context) {
+		setClaims(c, orgID)
+		handler.Search(c)
+	})
+
+	// Act
+	w := httptest.NewRecorder()
+	req, _ := http.NewRequest("GET", "/operations/search?q=test", nil)
+	router.ServeHTTP(w, req)
+
+	// Assert
+	assert.Equal(t, http.StatusOK, w.Code)
+
+	var response models.SearchResponse
+	err := json.Unmarshal(w.Body.Bytes(), &response)
+	assert.NoError(t, err)
+	assert.Len(t, response.Items, 1)
+	assert.Equal(t, "Test Item", response.Items[0].Item.Name)
+	assert.Equal(t, 1, response.TotalCount)
+
+	mockOperationsService.AssertExpectations(t)
+}