add __file__ attribute when load .py config file

orator/commands/command.py

@@ -123,7 +123,7 @@ def _get_config(self, path=None):
             config = {}
 
             with open(path) as fh:
-                exec(fh.read(), {}, config)
+                exec(fh.read(), {"__file__": path}, config)
         else:
             raise RuntimeError("Config file [%s] is not supported." % path)
 

tests/commands/migrations/test_make_command.py

@@ -31,7 +31,7 @@ def test_basic_create_gives_creator_proper_arguments_when_table_is_set(self):
         self.run_command(command, [("name", "create_foo"), ("--table", "users")])
 
     def test_basic_create_gives_creator_proper_arguments_when_table_is_set_with_create(
-        self
+        self,
     ):
         creator_mock = flexmock(MigrationCreator)
         creator_mock.should_receive("create").once().with_args(

tests/commands/test_command.py

@@ -0,0 +1,35 @@
+# -*- coding:utf-8 -*-
+import os
+import tempfile
+
+from flexmock import flexmock
+
+from orator.commands.command import Command
+
+from . import OratorCommandTestCase
+
+
+class FooCommand(Command):
+    """
+    Test Command
+    """
+
+    name = "foo"
+
+    def handle(self):
+        pass
+
+
+class CommandTestCase(OratorCommandTestCase):
+    def test_get_py_config_and_require___file__(self):
+        filename = tempfile.mktemp(".py")
+        with open(filename, "w") as f:
+            f.write("foo = __file__")
+
+        command = flexmock(FooCommand())
+        command.should_call("_get_config").and_return({"foo": filename})
+
+        self.run_command(command, [("-c", filename)])
+
+        if os.path.exists(filename):
+            os.remove(filename)

tests/migrations/test_migrator.py

@@ -224,7 +224,7 @@ def test_last_batch_of_migrations_can_be_rolled_back(self):
         migrator.rollback(os.getcwd())
 
     def test_last_batch_of_migrations_can_be_rolled_back_directly_if_transactional_is_false(
-        self
+        self,
     ):
         resolver_mock = flexmock(DatabaseManager)
         resolver_mock.should_receive("connection").and_return({})