Updated SqlAlchemy + the new files

sqlalchemy/testing/suite/test_dialect.py

@@ -0,0 +1,41 @@
+from .. import fixtures, config
+from ..config import requirements
+from sqlalchemy import exc
+from sqlalchemy import Integer, String
+from .. import assert_raises
+from ..schema import Table, Column
+
+
+class ExceptionTest(fixtures.TablesTest):
+    """Test basic exception wrapping.
+
+    DBAPIs vary a lot in exception behavior so to actually anticipate
+    specific exceptions from real round trips, we need to be conservative.
+
+    """
+    run_deletes = 'each'
+
+    __backend__ = True
+
+    @classmethod
+    def define_tables(cls, metadata):
+        Table('manual_pk', metadata,
+              Column('id', Integer, primary_key=True, autoincrement=False),
+              Column('data', String(50))
+              )
+
+    @requirements.duplicate_key_raises_integrity_error
+    def test_integrity_error(self):
+
+        with config.db.begin() as conn:
+            conn.execute(
+                self.tables.manual_pk.insert(),
+                {'id': 1, 'data': 'd1'}
+            )
+
+            assert_raises(
+                exc.IntegrityError,
+                conn.execute,
+                self.tables.manual_pk.insert(),
+                {'id': 1, 'data': 'd1'}
+            )