Implemented dictionnary based file system to speed up the tests

tests/test_ast.py

@@ -1,8 +1,3 @@
-import os
-import shutil
-from os import path
-
-import pytest
 import ast
 
 from core.ast.nodes import NodeParent, GenericNodeConcept
@@ -11,28 +6,10 @@ from core.ast.visitors import ConceptNodeVisitor, UnreferencedNamesVisitor
 from core.builtin_concepts import BuiltinConcepts
 from core.sheerka import Sheerka
 
-tests_root = path.abspath("../build/tests")
-root_folder = "init_folder"
-
-
-@pytest.fixture(autouse=True)
-def init_test():
-    if path.exists(tests_root):
-        shutil.rmtree(tests_root)
-
-    if not path.exists(tests_root):
-        os.makedirs(tests_root)
-    current_pwd = os.getcwd()
-    os.chdir(tests_root)
-
-    yield None
-
-    os.chdir(current_pwd)
-
 
 def get_sheerka():
     sheerka = Sheerka()
-    sheerka.initialize(root_folder)
+    sheerka.initialize("mem://")
 
     return sheerka