Fix interpeter project path

CHANGELOG.rst

@@ -6,6 +6,8 @@ Changelog
 0.15.0 (XXXX-XX-XX)
 +++++++++++++++++++
 
+- Added file path completions, there's a **new ``Completion.type``** ``path``,
+  now.
 - ``*args``/``**kwargs`` resolving. If possible Jedi replaces the parameters
   with the actual alternatives.
 - Better support for enums/dataclasses

jedi/api/__init__.py

@@ -27,7 +27,7 @@ from jedi.api import interpreter
 from jedi.api import helpers
 from jedi.api.completion import Completion
 from jedi.api.environment import InterpreterEnvironment
-from jedi.api.project import get_default_project
+from jedi.api.project import get_default_project, Project
 from jedi.evaluate import Evaluator
 from jedi.evaluate import imports
 from jedi.evaluate import usages
@@ -463,7 +463,8 @@ class Interpreter(Script):
             if not isinstance(environment, InterpreterEnvironment):
                 raise TypeError("The environment needs to be an InterpreterEnvironment subclass.")
 
-        super(Interpreter, self).__init__(source, environment=environment, **kwds)
+        super(Interpreter, self).__init__(source, environment=environment,
+                                          _project=Project(os.getcwd()), **kwds)
         self.namespaces = namespaces
 
     def _get_module(self):

jedi/api/classes.py

@@ -154,7 +154,7 @@ class BaseDefinition(object):
         'function'
 
         Valid values for are ``module``, ``class``, ``instance``, ``function``,
-        ``param`` and ``keyword``.
+        ``param``, ``path`` and ``keyword``.
 
         """
         tree_name = self._name.tree_name

test/test_api/test_project.py

@@ -1,6 +1,7 @@
 import os
 
-from ..helpers import get_example_dir
+from ..helpers import get_example_dir, set_cwd, root_dir
+from jedi import Interpreter
 
 
 def test_django_default_project(Script):
@@ -13,3 +14,11 @@ def test_django_default_project(Script):
     c, = script.completions()
     assert c.name == "SomeModel"
     assert script._evaluator.project._django is True
+
+
+def test_interpreter_project_path():
+    # Run from anywhere it should be the cwd.
+    dir = os.path.join(root_dir, 'test')
+    with set_cwd(dir):
+        project = Interpreter('', [locals()])._evaluator.project
+        assert project._path == dir