test_schema.py fixed

planetmint/backend/tarantool/connection.py

@@ -26,6 +26,9 @@ class TarantoolDB:
         if reset_database:
             self.drop_database()
             self.init_database()
+        self.SPACE_NAMES = ["abci_chains", "assets", "blocks", "blocks_tx",
+                            "elections", "meta_data", "pre_commits", "validators",
+                            "transactions", "inputs", "outputs", "keys"]
 
     def space(self, space_name: str):
         return self.db_connect.space(space_name)
@@ -35,12 +38,12 @@ class TarantoolDB:
 
     def drop_database(self):
         db_config = Config().get()["database"]
-        self.run_command(command=self.drop_path, config=db_config)
+        return self.run_command(command=self.drop_path, config=db_config)
 
     def init_database(self):
         db_config = Config().get()["database"]
 
-        self.run_command(command=self.init_path, config=db_config)
+        return self.run_command(command=self.init_path, config=db_config)
 
     def run_command(self, command: str, config: dict):
         import subprocess
@@ -51,6 +54,6 @@ class TarantoolDB:
             stdout=subprocess.PIPE,
             universal_newlines=True,
             bufsize=0,
-            shell=True)
+            shell=True).stdout.readlines()
         # TODO verify if subprocess creation worked properly
-        return True  # if ret > 0 else False
+        return True if "nil value" not in ret else False

tests/backend/tarantool/test_schema.py

@@ -6,13 +6,14 @@
 from planetmint.config import Config
 from planetmint.backend import Connection
 from planetmint.backend.tarantool.connection import TarantoolDB
+
+
 def test_init_database_is_graceful_if_db_exists():
-
-    
     conn = TarantoolDB('localhost', 3303)
     conn.drop_database()
     conn.init_database()
 
+
 def test_create_tables():
     from planetmint.backend import schema
 
@@ -30,6 +31,8 @@ def test_create_tables():
     #    'transactions', 'assets', 'metadata', 'blocks', 'utxos', 'validators', 'elections',
     #    'pre_commit', 'abci_chains',
     # }
+
+
 #
 # indexes = conn.conn[dbname]['assets'].index_information().keys()
 # assert set(indexes) == {'_id_', 'asset_id', 'text'}
@@ -59,13 +62,22 @@ def test_create_tables():
 # assert set(indexes.keys()) == {'_id_', 'height'}
 # assert indexes['height']['unique']
 
+def _check_spaces_by_list(conn, space_names):
+    _exists = []
+    for name in space_names:
+        try:
+            conn.space(name)
+            _exists.append(name)
+        except:
+            pass
+    return _exists
 
-def test_drop(dummy_db):
-    from planetmint import backend
-    from planetmint.backend import schema
 
+def test_drop():  # remove dummy_db as argument
     conn = TarantoolDB('localhost', 3303)
-    assert assets in conn.spaces('assets')
     conn.drop_database()
-    assert assets not in conn.conn.list_database_names()
+    actual_spaces = _check_spaces_by_list(conn=conn, space_names=conn.SPACE_NAMES)
-
+    assert [] == actual_spaces
+    # conn.init_database()
+    # actual_spaces1 = _check_spaces_by_list(conn=conn, space_names=conn.SPACE_NAMES)
+    # assert conn.SPACE_NAMES == actual_spaces1