Fix issue with optional source directory

WolfgangIssovits · madebr · commit f88fcf966899 · 2021-04-30T17:36:39.000+02:00
diff --git a/cmake_file_api/cmake.py b/cmake_file_api/cmake.py
@@ -13,7 +13,7 @@ def __init__(self, build_path: Union[Path, str], source_path: Optional[Union[Pat
             raise ValueError("Need a build folder")
         if isinstance(source_path, str):
             source_path = Path(source_path).resolve()
-        self._source_path = source_path.resolve()
+        self._source_path = source_path.resolve() if source_path else None
         if isinstance(build_path, str):
             build_path = Path(build_path).resolve()
         self._build_path = build_path
diff --git a/tests/test_regression.py b/tests/test_regression.py
@@ -124,6 +124,12 @@ def test_complete_project(complex_cxx_project, capsys):
     data = project.cmake_file_api.inspect_all()
     assert data is not None
 
+    # Check if project also works without specifying the source directory
+    project2 = CMakeProject(complex_cxx_project.build, api_version=1)
+    project2.cmake_file_api.instrument_all()
+    project2.reconfigure(quiet=True)
+    data2 = project2.cmake_file_api.inspect_all()
+    assert data2 is not None
 
 @pytest.mark.skipif(not CMAKE_SUPPORTS_TOOLCHAINS_V1, reason="CMake does not support toolchains V1 kind")
 def test_toolchain_kind_cxx(complex_cxx_project, capsys):
