get_all_cases : fixed default value for cases (#291)

* Fixed issue with `get_all_cases`: default value for `cases` was wrong. Fixes #290

* changelog

---------

Co-authored-by: Sylvain MARIE <[email protected]>

Author: smarie

docs/changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+### 3.6.14 - bugfix
+
+ - Fixed issue with `get_all_cases`: default value for `cases` was wrong. Fixes [#290](https://github.com/smarie/python-pytest-cases/issues/290)
+
 ### 3.6.13 - bugfix
 
  - Fixed issue where a lazy value (for example a case function) was not resolved before being injected in a parametrized function, and was therefore appearing as a `_LazyValueCaseParamValue `. Fixed [#274](https://github.com/smarie/python-pytest-cases/issues/274)

src/pytest_cases/case_parametrizer_new.py

@@ -207,7 +207,7 @@ def _glob_name_filter(case_fun):
 
 
 def get_all_cases(parametrization_target=None,  # type: Callable
-                  cases=None,                   # type: Union[CaseType, List[CaseType]]
+                  cases=AUTO,                   # type: Union[CaseType, List[CaseType]]
                   prefix=CASE_PREFIX_FUN,       # type: str
                   glob=None,                    # type: str
                   has_tag=None,                 # type: Union[str, Iterable[str]]
@@ -675,7 +675,7 @@ def import_default_cases_module(test_module_name):
             # Nothing worked
             raise ValueError("Error importing test cases module to parametrize %r: unable to import AUTO "
                              "cases module %r nor %r. Maybe you wish to import cases from somewhere else ? In that case"
-                             "please specify `cases=...`."
+                             " please specify `cases=...`."
                              % (test_module_name, cases_module_name1, cases_module_name2))
 
     return cases_module

tests/cases/issues/issue_258/test_issue_258.py

@@ -62,8 +62,12 @@ def test_relative_module_cases():
     assert {"hello .", "hi ."} == {f() for f in relative_import_cases}
 
 
-def test_auto_cases():
-    auto_import_cases = get_all_cases(cases=AUTO)
+@parametrize("explicit", (True, False))
+def test_auto_cases(explicit):
+    if explicit:
+        auto_import_cases = get_all_cases(cases=AUTO)
+    else:
+        auto_import_cases = get_all_cases()
     assert {"hello AUTO", "hi AUTO"} == {f() for f in auto_import_cases}