chore: complete the tests

skore/src/skore/project/project.py

@@ -7,6 +7,7 @@
 from typing import TYPE_CHECKING, Any, Literal, Optional, Union
 
 from skore.persistence.item import item_to_object, object_to_item
+from skore.persistence.view.view import View
 
 if TYPE_CHECKING:
     from skore.persistence import (
@@ -280,3 +281,5 @@ def clear(self):
             self.delete(item_key)
         for view_key in self.view_repository:
             self.view_repository.delete_view(view_key)
+            # recreate default view
+            self.view_repository.put_view("default", View(layout=[]))

skore/tests/unit/project/test_project.py

@@ -15,6 +15,7 @@
     InvalidProjectNameError,
     ProjectCreationError,
 )
+from skore.persistence.view.view import View
 from skore.project.create import _create, _validate_project_name
 
 
@@ -267,10 +268,16 @@ def test_put_wrong_key_and_value_raise(in_memory_project):
 
 
 def test_clear(in_memory_project):
-    in_memory_project.put("an int", 1)
+    in_memory_project.put("key1", 1)
+    in_memory_project.put("key1", 2)
     in_memory_project.put("a str", "some text here to have fun")
+    in_memory_project.view_repository.put_view(
+        "default_test_", View(layout=["key1", "key2"])
+    )
     in_memory_project.clear()
     assert len(in_memory_project.keys()) == 0
+    assert len(in_memory_project.view_repository.keys()) == 1
+    assert in_memory_project.view_repository.keys()[0] == "default"
 
 
 test_cases = [