feat: make WaitingForEarlyReturn public and keep compatibility with O…

…nFailureException to avoid errors on incorrect third-party integrations (#71)

meiga/on_failure_exception.py

@@ -0,0 +1,3 @@
+from meiga.failures import WaitingForEarlyReturn
+
+OnFailureException = WaitingForEarlyReturn

meiga/public_api.py

@@ -11,6 +11,7 @@
 from .decorators.early_return import early_return
 from .decorators.to_result import to_result
 from .error import Error
+from .failures import WaitingForEarlyReturn
 from .handlers import OnFailureHandler, OnSuccessHandler
 from .result import Result
 
@@ -29,4 +30,5 @@
     "OnFailureHandler",
     "to_result",
     "early_return",
+    "WaitingForEarlyReturn",
 ]

tests/unit/test_waiting_for_early_return.py

@@ -1,7 +1,7 @@
 import pytest
 
-from meiga import Error, Result
-from meiga.failures import WaitingForEarlyReturn
+from meiga import Error, Result, WaitingForEarlyReturn
+from meiga.on_failure_exception import OnFailureException
 
 
 def expected_error(value: str) -> str:
@@ -28,3 +28,13 @@ def should_str_as_expected_an_exception(self):
         exception = WaitingForEarlyReturn(result)
 
         assert expected_error(wrapped_exception.__repr__()) == str(exception)
+
+    def should_be_compatible_with_older_version_and_expect_st_as_expected_an_exception(
+        self,
+    ):
+        wrapped_exception = ValueError("Something went wrong")
+        result = Result(failure=wrapped_exception)
+
+        exception = OnFailureException(result)
+
+        assert expected_error(wrapped_exception.__repr__()) == str(exception)