[#1307] object: Implement Patch method

Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>

pkg/services/object/ape/checker_test.go

@@ -518,7 +518,22 @@ func TestAPECheck_BearerTokenOverrides(t *testing.T) {
 					ls := inmemory.NewInmemoryLocalStorage()
 					ms := inmemory.NewInmemoryMorphRuleChainStorage()
 
-					checker := NewChecker(ls, ms, headerProvider, frostfsidProvider, nil, &stMock{}, nil, nil)
+					node1Key, err := keys.NewPrivateKey()
+					require.NoError(t, err)
+					node1 := netmapSDK.NodeInfo{}
+					node1.SetPublicKey(node1Key.PublicKey().Bytes())
+					netmap := &netmapSDK.NetMap{}
+					netmap.SetEpoch(100)
+					netmap.SetNodes([]netmapSDK.NodeInfo{node1})
+
+					nm := &netmapStub{
+						currentEpoch: 100,
+						netmaps: map[uint64]*netmapSDK.NetMap{
+							100: netmap,
+						},
+					}
+
+					checker := NewChecker(ls, ms, headerProvider, frostfsidProvider, nm, &stMock{}, nil, nil)
 
 					prm := Prm{
 						Method:         method,
@@ -541,7 +556,7 @@ func TestAPECheck_BearerTokenOverrides(t *testing.T) {
 						}
 					}
 
-					err := checker.CheckAPE(context.Background(), prm)
+					err = checker.CheckAPE(context.Background(), prm)
 					if test.expectAPEErr {
 						require.Error(t, err)
 					} else {