[#203] node: Resolve never used errors

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/local_object_storage/metabase/delete_test.go

@@ -50,6 +50,11 @@ func TestDB_Delete(t *testing.T) {
 	err = metaInhume(db, object.AddressOf(child), object.AddressOf(ts))
 	require.NoError(t, err)
 
+	ts = testutil.GenerateObjectWithCID(cnr)
+
+	err = metaInhume(db, object.AddressOf(parent), object.AddressOf(ts))
+	require.NoError(t, err)
+
 	// delete object
 	err = metaDelete(db, object.AddressOf(child))
 	require.NoError(t, err)
@@ -62,11 +67,11 @@ func TestDB_Delete(t *testing.T) {
 	// check if they marked as already removed
 
 	ok, err := metaExists(db, object.AddressOf(child))
-	require.Error(t, apistatus.ObjectAlreadyRemoved{})
+	require.ErrorAs(t, err, &apistatus.ObjectAlreadyRemoved{})
 	require.False(t, ok)
 
 	ok, err = metaExists(db, object.AddressOf(parent))
-	require.Error(t, apistatus.ObjectAlreadyRemoved{})
+	require.ErrorAs(t, err, &apistatus.ObjectAlreadyRemoved{})
 	require.False(t, ok)
 }
 

pkg/local_object_storage/metabase/exists_test.go

@@ -181,6 +181,7 @@ func TestDB_Exists(t *testing.T) {
 			require.ErrorIs(t, err, meta.ErrObjectIsExpired)
 
 			gotObj, err = metaExists(db, object.AddressOf(nonExp))
+			require.NoError(t, err)
 			require.True(t, gotObj)
 		})
 	})

pkg/local_object_storage/pilorama/forest_test.go

@@ -225,6 +225,7 @@ func testForestTreeDrop(t *testing.T, s Forest) {
 		}
 	}
 	list, err := s.TreeList(cid)
+	require.NoError(t, err)
 	require.NotEmpty(t, list)
 
 	require.NoError(t, s.TreeDrop(cid, ""))