Fix failing tests

investing_algorithm_framework/app/app.py

@@ -39,10 +39,9 @@ def on_run(self, app, algorithm: Algorithm):
 
 class App:
 
-    def __init__(self, state_handler=None, web=False):
+    def __init__(self, state_handler=None):
         self._flask_app: Optional[Flask] = None
         self.container = None
-        self._web = web
         self._algorithm: Optional[Algorithm] = None
         self._started = False
         self._tasks = []
@@ -134,13 +133,8 @@ def initialize_config(self):
 
         config = configuration_service.get_config()
 
-        if APP_MODE not in config or config[APP_MODE] is None:
-            if self._web:
-                configuration_service.add_value(APP_MODE, AppMode.WEB.value)
-            else:
-                configuration_service.add_value(
-                    APP_MODE, AppMode.DEFAULT.value
-                )
+        if APP_MODE not in config:
+            configuration_service.add_value(APP_MODE, AppMode.DEFAULT.value)
 
     def initialize(self):
         """
@@ -198,10 +192,13 @@ def initialize(self):
 
         for strategy in self.algorithm.strategies:
 
-            for market_data_source in strategy.market_data_sources:
-                market_data_source_service.add(market_data_source)
+            if strategy.market_data_sources is not None:
+                for market_data_source in strategy.market_data_sources:
+                    market_data_source_service.add(market_data_source)
+
+        config = self.container.configuration_service().get_config()
 
-        if self._web:
+        if config[APP_MODE] == AppMode.WEB.value:
             self._configuration_service.add_value(
                 APP_MODE, AppMode.WEB.value
             )
@@ -322,6 +319,15 @@ def _initialize_app_for_backtest(
         configuration_service.add_value(
             BACKTESTING_END_DATE, backtest_date_range.end_date
         )
+        configuration_service.add_value(
+            DATABASE_NAME, "backtest-database.sqlite3"
+        )
+        configuration_service.add_value(
+            DATABASE_DIRECTORY_PATH,
+            os.path.join(
+                configuration_service.config[RESOURCE_DIRECTORY], "backtest_databases"
+            )
+        )
 
         if pending_order_check_interval is not None:
             configuration_service.add_value(
@@ -330,7 +336,7 @@ def _initialize_app_for_backtest(
             )
 
         # Create resource dir if not exits
-        self._create_resource_directory_if_not_exists()
+        self._create_resources_if_not_exists()
 
     def _create_backtest_database_if_not_exists(self):
         """
@@ -644,10 +650,6 @@ def add_portfolio_configuration(self, portfolio_configuration):
             .portfolio_configuration_service()
         portfolio_configuration_service.add(portfolio_configuration)
 
-    @property
-    def web(self):
-        return self._web
-
     @property
     def running(self):
         return self.algorithm.running

investing_algorithm_framework/create_app.py

@@ -3,14 +3,15 @@
 
 from .app import App
 from .dependency_container import setup_dependency_container
+from .domain import APP_MODE, AppMode
 
 logger = logging.getLogger("investing_algorithm_framework")
 
 
 def create_app(
     config: dict = None,
-    web=False,
-    state_handler=None
+    state_handler=None,
+    web: bool = False
 ) -> App:
     """
     Factory method to create an app instance.
@@ -26,7 +27,7 @@ def create_app(
     # Load the environment variables
     load_dotenv()
 
-    app = App(web=web, state_handler=state_handler)
+    app = App(state_handler=state_handler)
     app = setup_dependency_container(
         app,
         ["investing_algorithm_framework"],
@@ -38,5 +39,8 @@ def create_app(
     if config is not None:
         app.set_config_with_dict(config)
 
+    if web:
+        app.set_config("APP_MODE", AppMode.WEB.value)
+
     logger.info("Investing algoritm framework app created")
     return app

tests/resources/test_base.py

@@ -70,6 +70,8 @@ def setUp(self) -> None:
             for market_credential in self.market_credentials:
                 self.app.add_market_credential(market_credential)
 
+        self.app.initialize_config()
+
         if self.initialize:
             self.app.initialize()
 

tests/services/test_portfolio_sync_service.py

@@ -1,8 +1,5 @@
-from datetime import datetime
-
 from investing_algorithm_framework import PortfolioConfiguration, Algorithm, \
-    MarketCredential, OperationalException, RESERVED_BALANCES, APP_MODE, \
-    Order, SYMBOLS, AppMode
+    MarketCredential, OperationalException, RESERVED_BALANCES
 from tests.resources import TestBase
 
 
@@ -36,6 +33,7 @@ def test_sync_unallocated(self):
         )
         self.market_service.balances = {"EUR": 1000}
         self.app.add_algorithm(Algorithm())
+        self.app.initialize_config()
         self.app.initialize()
 
         portfolio = self.app.container.portfolio_service()\
@@ -76,12 +74,11 @@ def test_sync_unallocated_with_no_balance(self):
         self.app.add_algorithm(Algorithm())
 
         with self.assertRaises(OperationalException) as context:
+            self.app.initialize_config()
             self.app.initialize()
 
         self.assertEqual(
-            "The initial balance of the portfolio configuration is more than" " the available balance on the exchange. Please make sure"
-            " that the initial balance of the portfolio configuration"
-            " is less than the available balance on the exchange.",
+            "The initial balance of the portfolio configuration (1000.0 EUR) is more than the available balance on the exchange. Please make sure that the initial balance of the portfolio configuration is less than the available balance on the exchange 0.0 EUR.",
             str(context.exception)
         )
 
@@ -105,6 +102,7 @@ def test_sync_unallocated_with_reserved(self):
         )
         self.market_service.balances = {"EUR": 1200}
         self.app.add_algorithm(Algorithm())
+        self.app.initialize_config()
         self.app.initialize()
 
         portfolio = self.app.container.portfolio_service() \
@@ -129,6 +127,7 @@ def test_sync_unallocated_with_initial_size(self):
         )
         self.market_service.balances = {"EUR": 1200}
         self.app.add_algorithm(Algorithm())
+        self.app.initialize_config()
         self.app.initialize()
 
         portfolio = self.app.container.portfolio_service() \