func testInsertLayerDelete(t *testing.T, datastore database.Datastore) { err := datastore.DeleteLayer("TestInsertLayerX") assert.Equal(t, cerrors.ErrNotFound, err) err = datastore.DeleteLayer("TestInsertLayer3") assert.Nil(t, err) _, err = datastore.FindLayer("TestInsertLayer3", false, false) assert.Equal(t, cerrors.ErrNotFound, err) _, err = datastore.FindLayer("TestInsertLayer4a", false, false) assert.Equal(t, cerrors.ErrNotFound, err) _, err = datastore.FindLayer("TestInsertLayer4b", true, false) assert.Equal(t, cerrors.ErrNotFound, err) }