follow latest tshistory changes

conftest.py

 from pathlib import Path
 import pytest
 
-from sqlalchemy import create_engine, MetaData
+from sqlalchemy import create_engine
 
 from pytest_sa_pg import db
 
@@ -12,7 +12,7 @@ from tshistory.schema import (
     tsschema
 )
 
-from tshistory_supervision.tsio import TimeSerie
+from tshistory_supervision.tsio import timeseries
 
 
 DATADIR = Path(__file__).parent / 'test' / 'data'
@@ -27,13 +27,10 @@ def engine(request):
     tsschema('tsh-automatic')
     e = create_engine(uri)
     reset_schemas(e)
-    init_schemas(e, MetaData())
+    init_schemas(e)
     yield e
 
 
 @pytest.fixture(scope='session')
 def tsh(request, engine):
-    tsh = TimeSerie()
-    tsh._testing = True
-    tsh.auto_store._testing = True
-    return tsh
+    return timeseries()

test/test_supervision.py

@@ -6,7 +6,6 @@ import pandas as pd
 import numpy as np
 
 from tshistory.testutil import assert_structures, utcdt
-from tshistory_supervision.tsio import TimeSerie
 
 
 def assert_df(expected, df):
@@ -511,8 +510,8 @@ def test_serie_deletion(engine, tsh):
 
         seriecount2, csetcount2, csetseriecount2 = assert_structures(engine, tsh)
 
-        assert csetcount - csetcount2  == 2
-        assert csetseriecount - csetseriecount2 == 2
+        assert csetcount - csetcount2 == 0
+        assert csetseriecount - csetseriecount2 == 0
         assert seriecount - seriecount2 == 1
 
         tsh.insert(engine, ts, 'deleteme', 'Celeste')

tshistory_supervision/tsio.py

@@ -5,7 +5,7 @@ from sqlalchemy import Column, Boolean, select, desc
 from sqlalchemy.dialects.postgresql import BYTEA
 
 from tshistory.util import tx
-from tshistory.tsio import TimeSerie as BaseTS
+from tshistory.tsio import timeseries as basets
 
 
 def join_index(ts1, ts2):
@@ -18,7 +18,7 @@ def join_index(ts1, ts2):
     return ts1.index.union(ts2.index)
 
 
-class TimeSerie(BaseTS):
+class timeseries(basets):
     """This class refines the base `tshistory.TimeSerie` by adding a
     specific workflow on top of it.
 
@@ -56,7 +56,7 @@ class TimeSerie(BaseTS):
 
     def __init__(self, *a, **kw):
         super().__init__(*a, **kw)
-        self.auto_store = BaseTS(namespace='{}-automatic'.format(self.namespace))
+        self.auto_store = basets(namespace='{}-automatic'.format(self.namespace))
 
     @tx
     def insert(self, cn, ts, name, author,