Make sure to not load unsafe modules anymore if they are not on the sys path, fixes #760

test/test_inference/test_pyc.py

@@ -55,7 +55,8 @@ def pyc_project_path(tmpdir):
         shutil.rmtree(path)
 
 
-def test_pyc(pyc_project_path, environment):
+@pytest.mark.parametrize('load_unsafe_extensions', [False, True])
+def test_pyc(pyc_project_path, environment, load_unsafe_extensions):
     """
     The list of completion must be greater than 2.
     """
@@ -66,8 +67,14 @@ def test_pyc(pyc_project_path, environment):
         # we also have the same version and it's easier to debug.
         environment = SameEnvironment()
     environment = environment
+    project = jedi.Project(pyc_project_path, load_unsafe_extensions=load_unsafe_extensions)
     s = jedi.Script(
         "from dummy_package import dummy; dummy.",
         path=path,
-        environment=environment)
-    assert len(s.complete()) >= 2
+        environment=environment,
+        project=project,
+    )
+    if load_unsafe_extensions:
+        assert len(s.complete()) >= 2
+    else:
+        assert not s.complete()