Rewrite CLI around action runtime

tests/test_service_packages.py

@@ -57,8 +57,8 @@ class TestPackageService:
         monkeypatch.setattr(paths, "INSTALLED_STATE", tmp_path / "installed.json")
         ctx = _make_ctx(tmp_path)
         svc = PackageService(ctx)
-        svc.remove(["missing"])
-        assert "No matching" in capsys.readouterr().out
+        with pytest.raises(FlowError, match="not installed"):
+            svc.remove(["missing"])
 
     def test_install_requires_args(self, tmp_path, monkeypatch):
         monkeypatch.setattr(paths, "INSTALLED_STATE", tmp_path / "installed.json")
@@ -106,7 +106,7 @@ class TestPackageService:
             def read(self):
                 return archive_bytes
 
-        monkeypatch.setattr("flow.services.packages.urllib.request.urlopen", lambda *args, **kwargs: FakeResponse())
+        monkeypatch.setattr("flow.adapters.download.urllib.request.urlopen", lambda *args, **kwargs: FakeResponse())
 
         manifest = {
             "packages": [{
@@ -176,7 +176,7 @@ class TestPackageService:
             raise urllib.error.URLError("Network unreachable")
 
         monkeypatch.setattr(
-            "flow.services.packages.urllib.request.urlopen", _raise,
+            "flow.adapters.download.urllib.request.urlopen", _raise,
         )
 
         manifest = {