Add parameterized test for adding each tool and running its standard command

AGENTS.md

@@ -293,6 +293,8 @@ ALWAYS check whether an existing function already covers your use case before im
 - `get_project_name_from_dir()` (`usethis._file.dir`) — Derive a valid project name from the current directory name.
 - `deep_merge()` (`usethis._file.merge`) — Recursively merge source into target in place, returning target.
 - `print_keys()` (`usethis._file.print_`) — Convert a list of keys to a string.
+- `get_project_deps()` (`usethis._file.pyproject_toml.deps`) — Get all project dependencies from [project.dependencies].
+- `get_dep_groups()` (`usethis._file.pyproject_toml.deps`) — Get all dependency groups from [dependency-groups].
 - `get_name()` (`usethis._file.pyproject_toml.name`) — Get the project name from pyproject.toml.
 - `get_description()` (`usethis._file.pyproject_toml.name`) — Get the project description from pyproject.toml.
 - `get_project_dict()` (`usethis._file.pyproject_toml.project`) — Get the contents of the [project] section from pyproject.toml.

docs/functions.txt

@@ -85,6 +85,8 @@
 - `get_project_name_from_dir()` (`usethis._file.dir`) — Derive a valid project name from the current directory name.
 - `deep_merge()` (`usethis._file.merge`) — Recursively merge source into target in place, returning target.
 - `print_keys()` (`usethis._file.print_`) — Convert a list of keys to a string.
+- `get_project_deps()` (`usethis._file.pyproject_toml.deps`) — Get all project dependencies from [project.dependencies].
+- `get_dep_groups()` (`usethis._file.pyproject_toml.deps`) — Get all dependency groups from [dependency-groups].
 - `get_name()` (`usethis._file.pyproject_toml.name`) — Get the project name from pyproject.toml.
 - `get_description()` (`usethis._file.pyproject_toml.name`) — Get the project description from pyproject.toml.
 - `get_project_dict()` (`usethis._file.pyproject_toml.project`) — Get the contents of the [project] section from pyproject.toml.

tests/usethis/_core/test_core_tool.py

@@ -1,3 +1,4 @@
+import shlex
 import subprocess
 import unittest
 import unittest.mock
@@ -39,10 +40,12 @@
 from usethis._integrations.pre_commit.yaml import PreCommitConfigYAMLManager
 from usethis._python.version import PythonVersion
 from usethis._test import change_cwd
-from usethis._tool.all_ import ALL_TOOLS
+from usethis._tool.all_ import ALL_TOOLS, SupportedToolType
+from usethis._tool.impl.base.pytest import PytestTool
 from usethis._tool.impl.base.ruff import RuffTool
 from usethis._types.backend import BackendEnum
 from usethis._types.deps import Dependency
+from usethis.errors import NoDefaultToolCommand
 
 
 class TestAllHooksList:
@@ -128,17 +131,6 @@ def test_pre_commit_integration(
                 "☐ Run 'uv run codespell' to run the Codespell spellchecker."
             )
 
-        @pytest.mark.usefixtures("_vary_network_conn")
-        def test_runs(self, uv_env_dir: Path):
-            # An env is needed in which to run codespell
-
-            with change_cwd(uv_env_dir), PyprojectTOMLManager():
-                # Arrange
-                use_codespell()
-
-                # Act, Assert (no errors)
-                call_uv_subprocess(["run", "codespell"], change_toml=False)
-
         @pytest.mark.usefixtures("_vary_network_conn")
         def test_codespell_rc_file(self, uv_init_dir: Path):
             # This file is only preferred to pyproject.toml if there's already
@@ -3795,6 +3787,28 @@ def test_add_all_tool(self, uv_init_dir: Path):
             for tool in ALL_TOOLS:
                 use_tool(tool)
 
+    @pytest.mark.parametrize("tool", ALL_TOOLS, ids=lambda t: t.name)
+    @pytest.mark.usefixtures("_vary_network_conn")
+    def test_runs(self, tool: SupportedToolType, uv_env_dir: Path):
+        with change_cwd(uv_env_dir), files_manager():
+            use_tool(tool)
+
+            try:
+                cmd = tool.raw_cmd()
+            except NoDefaultToolCommand:
+                pytest.skip(f"{tool.name} has no default command")
+
+            # pytest needs at least one test to avoid exit code 5 (no tests collected)
+            if isinstance(tool, PytestTool):
+                (uv_env_dir / "tests" / "test_placeholder.py").write_text(
+                    "def test_placeholder(): pass\n"
+                )
+
+            call_uv_subprocess(
+                ["run", *shlex.split(cmd)],
+                change_toml=False,
+            )
+
 
 class TestTy:
     class TestAdd: