fix: _VersionManager._replace_version_number() should return version_…

…number if the version exists but the Config is alternated (#565)

src/taipy/core/_version/_version_manager.py

@@ -14,6 +14,7 @@
 
 from taipy.config import Config
 from taipy.config._config_comparator import _ConfigComparator
+from taipy.config.exceptions.exceptions import InconsistentEnvVariableError
 from taipy.logger._taipy_logger import _TaipyLogger
 
 from .._manager._manager import _Manager
@@ -177,8 +178,12 @@ def _replace_version_number(cls, version_number):
             return cls._get_production_version()
         if version_number in cls.__ALL_VERSION:
             return ""
-        if version := cls._get(version_number):
-            return version.id
+
+        try:
+            if version := cls._get(version_number):
+                return version.id
+        except InconsistentEnvVariableError:  # The version exist but the Config is alternated
+            return version_number
 
         raise NonExistingVersion(version_number)
 

tests/core/version/test_version_cli.py

@@ -176,6 +176,38 @@ def test_dev_mode_clean_all_entities_of_the_latest_version():
         assert _JobManager._get_all(version_number="foo")
 
 
+def twice_doppelganger(a):
+    return a * 2
+
+
+def test_dev_mode_clean_all_entities_when_config_is_alternated():
+    data_node_1_config = Config.configure_data_node(
+        id="d1", storage_type="pickle", default_data="abc", scope=Scope.SCENARIO
+    )
+    data_node_2_config = Config.configure_data_node(id="d2", storage_type="csv", default_path="foo.csv")
+    task_config = Config.configure_task("my_task", twice_doppelganger, data_node_1_config, data_node_2_config)
+    pipeline_config = Config.configure_pipeline("my_pipeline", task_config)
+    scenario_config = Config.configure_scenario("my_scenario", pipeline_config, frequency=Frequency.DAILY)
+
+    # Create a scenario in development mode with the doppelganger function
+    with patch("sys.argv", ["prog"]):
+        core = Core()
+        core.run()
+    scenario = _ScenarioManager._create(scenario_config)
+    _ScenarioManager._submit(scenario)
+    core.stop()
+
+    # Delete the doppelganger function
+    del globals()["twice_doppelganger"]
+
+    # Create a scenario in development mode with another function
+    scenario_config = config_scenario()
+    with patch("sys.argv", ["prog"]):
+        Core().run()
+    scenario = _ScenarioManager._create(scenario_config)
+    _ScenarioManager._submit(scenario)
+
+
 def test_version_number_when_switching_mode():
     with patch("sys.argv", ["prog", "--development"]):
         Core().run()