Fix --sdistonly behaviour (#2775)

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/tox_env/test_tox_env_runner.py b/tests/tox_env/test_tox_env_runner.py
new file mode 100644
index 00000000..f1b34a90
--- /dev/null
+++ b/tests/tox_env/test_tox_env_runner.py
@@ -0,0 +1,27 @@
+from pathlib import Path
+
+from tox.pytest import ToxProjectCreator
+
+
+def test_package_only(
+    tox_project: ToxProjectCreator,
+    demo_pkg_inline: Path,
+) -> None:
+    ini = "[testenv]\ncommands = python -c 'print('foo')'"
+    proj = tox_project(
+        {"tox.ini": ini, "pyproject.toml": (demo_pkg_inline / "pyproject.toml").read_text()},
+        base=demo_pkg_inline,
+    )
+    execute_calls = proj.patch_execute(lambda r: 0 if "install" in r.run_id else None)
+    result = proj.run("r", "--sdistonly")
+    result.assert_success()
+
+    expected_calls = [
+        (".pkg", "_optional_hooks"),
+        (".pkg", "get_requires_for_build_sdist"),
+        (".pkg", "build_wheel"),
+        (".pkg", "build_sdist"),
+        (".pkg", "_exit"),
+    ]
+    found_calls = [(i[0][0].conf.name, i[0][3].run_id) for i in execute_calls.call_args_list]
+    assert found_calls == expected_calls