fix(add): include pyproject.toml path in "already present" message

src/poetry/console/commands/add.py

@@ -443,8 +443,8 @@ def _hint_update_packages(self) -> str:
 
     def notify_about_existing_packages(self, existing_packages: list[str]) -> None:
         self.line(
-            "The following packages are already present in the pyproject.toml and will"
-            " be skipped:\n"
+            f"The following packages are already present in the pyproject.toml"
+            f" (<c2>{self.poetry.file.path}</c2>) and will be skipped:\n"
         )
         for name in existing_packages:
             self.line(f"  - <c1>{name}</c1>")

tests/console/commands/self/test_add_plugins.py

@@ -203,8 +203,8 @@ def test_add_existing_plugin_warns_about_no_operation(
 
     assert isinstance(tester.command, AddCommand)
     expected = f"""\
-The following packages are already present in the pyproject.toml and will be\
- skipped:
+The following packages are already present in the pyproject.toml\
+ ({tester.command.poetry.file.path}) and will be skipped:
 
   - poetry-plugin
 {tester.command._hint_update_packages}

tests/console/commands/test_add.py

@@ -1416,8 +1416,9 @@ def test_add_should_skip_when_adding_existing_package_with_no_constraint(
     repo.add_package(get_package("foo", "1.1.2"))
     tester.execute("foo")
 
-    expected = """\
-The following packages are already present in the pyproject.toml and will be skipped:
+    expected = f"""\
+The following packages are already present in the pyproject.toml\
+ ({app.poetry.file.path}) and will be skipped:
 
   - foo
 
@@ -1447,8 +1448,9 @@ def test_add_should_skip_when_adding_canonicalized_existing_package_with_no_cons
     repo.add_package(get_package("foo-bar", "1.1.2"))
     tester.execute("Foo_Bar")
 
-    expected = """\
-The following packages are already present in the pyproject.toml and will be skipped:
+    expected = f"""\
+The following packages are already present in the pyproject.toml\
+ ({app.poetry.file.path}) and will be skipped:
 
   - Foo_Bar