fix: use provider map for any in coverage (#574)

polyfactory/factories/base.py

@@ -61,7 +61,7 @@
     unwrap_optional,
 )
 from polyfactory.utils.model_coverage import CoverageContainer, CoverageContainerCallable, resolve_kwargs_coverage
-from polyfactory.utils.predicates import get_type_origin, is_any, is_literal, is_optional, is_safe_subclass, is_union
+from polyfactory.utils.predicates import get_type_origin, is_literal, is_optional, is_safe_subclass, is_union
 from polyfactory.utils.types import NoneType
 from polyfactory.value_generators.complex_types import handle_collection_type, handle_collection_type_coverage
 from polyfactory.value_generators.constrained_collections import (
@@ -847,12 +847,12 @@ def get_field_value_coverage(  # noqa: C901,PLR0912
 
                 yield handle_collection_type_coverage(child_meta, origin, cls, build_context=build_context)
 
-            elif is_any(unwrapped_annotation) or isinstance(unwrapped_annotation, TypeVar):
-                yield create_random_string(cls.__random__, min_length=1, max_length=10)
-
             elif provider := cls.get_provider_map().get(unwrapped_annotation):
                 yield CoverageContainerCallable(provider)
 
+            elif isinstance(unwrapped_annotation, TypeVar):
+                yield create_random_string(cls.__random__, min_length=1, max_length=10)
+
             elif callable(unwrapped_annotation):
                 # if value is a callable we can try to naively call it.
                 # this will work for callables that do not require any parameters passed

tests/test_provider_map.py

@@ -31,6 +31,9 @@ def get_provider_map(cls) -> Dict[Any, Callable[[], Any]]:
 
     assert foo.foo == "any"
 
+    coverage_result = list(FooFactory.coverage())
+    assert all(result.foo == "any" for result in coverage_result)
+
 
 def test_provider_map_with_typevar() -> None:
     T = TypeVar("T")
@@ -48,5 +51,7 @@ def get_provider_map(cls) -> Dict[Any, Callable[[], Any]]:
             return provider_map
 
     foo = FooFactory.build()
-
     assert foo.foo == "any"
+
+    coverage_result = list(FooFactory.coverage())
+    assert all(result.foo == "any" for result in coverage_result)