fix(cli): skip project install for json crew sync

lib/cli/tests/test_install_crew.py

@@ -0,0 +1,66 @@
+from pathlib import Path
+
+import pytest
+
+import crewai_cli.install_crew as install_crew_module
+
+
+@pytest.fixture(autouse=True)
+def _tool_credentials(monkeypatch):
+    monkeypatch.setattr(
+        install_crew_module,
+        "build_env_with_all_tool_credentials",
+        lambda: {"CREWAI_TEST": "1"},
+    )
+
+
+def test_install_crew_json_project_skips_project_install(
+    fp, monkeypatch, tmp_path: Path
+):
+    monkeypatch.chdir(tmp_path)
+    (tmp_path / "pyproject.toml").write_text(
+        """
+[project]
+name = "json_crew"
+
+[tool.crewai]
+type = "crew"
+""".strip()
+    )
+    (tmp_path / "crew.jsonc").write_text("{}\n")
+    fp.register(["uv", "sync", "--no-install-project"], stdout="")
+
+    install_crew_module.install_crew([])
+
+
+def test_install_crew_flow_project_installs_project(fp, monkeypatch, tmp_path: Path):
+    monkeypatch.chdir(tmp_path)
+    (tmp_path / "pyproject.toml").write_text(
+        """
+[project]
+name = "flow_project"
+
+[tool.crewai]
+type = "flow"
+""".strip()
+    )
+    (tmp_path / "crew.jsonc").write_text("{}\n")
+    fp.register(["uv", "sync"], stdout="")
+
+    install_crew_module.install_crew([])
+
+
+def test_install_crew_classic_project_installs_project(
+    fp, monkeypatch, tmp_path: Path
+):
+    monkeypatch.chdir(tmp_path)
+    (tmp_path / "pyproject.toml").write_text("[project]\nname = 'classic'\n")
+    fp.register(["uv", "sync"], stdout="")
+
+    install_crew_module.install_crew([])
+
+
+def test_install_crew_install_project_false_adds_no_install_project(fp):
+    fp.register(["uv", "sync", "--no-install-project", "--frozen"], stdout="")
+
+    install_crew_module.install_crew(["--frozen"], install_project=False)

lib/cli/tests/test_run_crew.py

@@ -127,14 +127,16 @@ def test_json_run_installs_dependencies_when_pyproject_exists(
     (tmp_path / "pyproject.toml").write_text("[project]\nname = 'demo'\n")
     calls = []
 
-    def fake_install_crew(proxy_options, *, raise_on_error=False):
-        calls.append((proxy_options, raise_on_error))
+    def fake_install_crew(
+        proxy_options, *, raise_on_error=False, install_project=None
+    ):
+        calls.append((proxy_options, raise_on_error, install_project))
 
     monkeypatch.setattr("crewai_cli.install_crew.install_crew", fake_install_crew)
 
     run_crew_module._install_json_crew_dependencies()
 
-    assert calls == [([], True)]
+    assert calls == [([], True, False)]
 
 
 def test_json_run_skips_dependency_install_without_pyproject(
@@ -143,7 +145,9 @@ def test_json_run_skips_dependency_install_without_pyproject(
     monkeypatch.chdir(tmp_path)
     calls = []
 
-    def fake_install_crew(proxy_options, *, raise_on_error=False):
+    def fake_install_crew(
+        proxy_options, *, raise_on_error=False, install_project=None
+    ):
         calls.append((proxy_options, raise_on_error))
 
     monkeypatch.setattr("crewai_cli.install_crew.install_crew", fake_install_crew)
@@ -157,7 +161,9 @@ def test_json_run_install_failure_exits_nonzero(monkeypatch, tmp_path: Path):
     monkeypatch.chdir(tmp_path)
     (tmp_path / "pyproject.toml").write_text("[project]\nname = 'demo'\n")
 
-    def fake_install_crew(proxy_options, *, raise_on_error=False):
+    def fake_install_crew(
+        proxy_options, *, raise_on_error=False, install_project=None
+    ):
         raise subprocess.CalledProcessError(42, ["uv", "sync"])
 
     monkeypatch.setattr("crewai_cli.install_crew.install_crew", fake_install_crew)